KENWOOD NX-200S VHF Digital Transceiver Instruction Manual

KENWOOD NX-200S VHF Digital Transceiver

Specifications

• Model: NX-200, NX-300, NX-200G, NX-300G, NX-200S, NX-300S
• Type: VHF Digital Transceiver, UHF Digital Transceiver
• Terminal Descriptions:
  • Name: SSW
  • I/O: Ext/Int Speaker Switch Input
  • Description: High Impedance
  • Name: SP+
  • I/O: 3 SP-
  • Description: High Impedance
  • Name: MSW
  • I/O: Ext/Int MIC Switch Input
  • Description: High Impedance
  • Name: EMC
  • I/O: External MIC Input
  • Description: 1.8 k
  • Name: ME
  • GND
  • Name: PTT
  • I/O: External PTT Input
  • Description: High Impedance
  • Name: PF
  • I/O: Programmable Function Key Input
  • Description: High Impedance
  • Name: OPT
  • I/O: Man Down Input
  • Description: High Impedance
  • Name: E
  • GND
  • Name: 5V
  • O: 5V power supply output
  • Description: 5 V
  • Name: TXD
  • O: Serial Data Output
  • Description: CMOS
  • Name: RXD
  • I: Serial Data Input
  • Description: CMOS
• Antenna Terminal: 50 impedance
• Battery Terminal: The battery terminal uses a spring plate. The negative terminal connects to the chassis ground. The battery is mounted on the rear side of the transceiver using a sliding mounting method.

Product Usage Instructions

Unpacking and Checking Equipment

1. Open the package and ensure that all the supplied accessories are included.

Supplied Accessories

Check the contents of the package to ensure that the following accessories are included:

• Battery pack
• Antenna
• Belt clip
• Cap over the universal connector
• Speaker/microphone or headset (optional)

Installing/Removing the (Optional) Battery Pack

1. To install the battery pack, slide it onto the rear side of the transceiver until it clicks into place.
2. To remove the battery pack, slide the release latch and pull the battery pack away from the transceiver.

Installing the (Optional) Antenna

1. Align the antenna connector on the transceiver with the antenna jack.
2. Gently push and twist the antenna clockwise until it is securely connected.

Installing the Belt Clip

1. Align the holes on the belt clip with the corresponding holes on the transceiver.
2. Insert the screws provided through the holes and tighten themV securely.

Installing the Cap over the Universal Connector

1. Place the cap over the universal connector.
2. Ensure that it is securely in place to protect the connector from dust and debris.

Installing the (Optional) Speaker/Microphone or Headset

1. Connect the speaker/microphone or headset to the corresponding jack on the transceiver.
2. Ensure that it is securely connected.

Display

• The display on the transceiver provides important information and settings.
• Familiarize yourself with the different icons, indicators, and menu options displayed on the screen.

FAQ

• Q: Can I use a resin-based cover for the Universal connector?
  • A: Yes, it is possible to use a resin-based cover for the Universal connector.
• Q: What happens if I operate the radio without a license?
  • A: Government law prohibits the operation of unlicensed radio transmitters within the territories under government control. Please ensure that you comply with the applicable regulations.
• Q: Can I make changes or modifications to the equipment?
  • A: Changes or modifications to the equipment may cause harmful interference and are not recommended. Unauthorized changes or modifications may also result in the loss of authority to operate the equipment.
• Q: What precautions should I take with the battery pack?
  • A: The battery pack contains flammable objects and mishandling may cause damage or rupture. Please follow the provided instructions and avoid any prohibited actions.

THANK YOU

We are grateful you have chosen KENWOOD for your land mobile radio applications.
This instruction manual covers only the basic operations of your NEXEDGE portable radio. Ask your dealer for information on any customized features they may have added to your radio.

NOTICES TO THE USER

Government law prohibits the operation of unlicensed radio transmitters within the territories under government control. Illegal operation is punishable by fine and/or imprisonment. Refer service to qualified technicians only.

SAFETY: It is important that the operator is aware of and understands hazards common to the operation of any transceiver. The AMBE+2TM voice coding Technology embodied in this product is protected by intellectual property rights including patent rights, copyrights and trade secrets of Digital Voice Systems, Inc. This voice coding Technology is licensed solely for use within this Communications Equipment. The user of this Technology is explicitly prohibited from attempting to extract, remove, decompile, reverse engineer, or disassemble the Object Code, or in any other way convert the Object Code into a human-readable form. U.S. Patent Nos. #6,199,037, #6,912,495,

One or more of the following statements may be applicable: FCC WARNING This equipment generates or uses radio frequency energy. Changes or modifications to this equipment may cause harmful interference unless the modifications are expressly approved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorized change or modification is made.
INFORMATION TO THE DIGITAL DEVICE USER REQUIRED BY THE FCC This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can generate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that the interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer for technical assistance.

The RBRC Recycle seal found on KENWOOD lithium-ion (Li-ion) battery packs indicates KENWOOD’s voluntary participation in an industry program to collect and recycle Li-ion batteries after their operating life has expired. The RBRC program is an alternative to disposing Li-ion batteries with your regular refuse or in municipal waste streams, which is illegal in some areas. For information on Li-ion battery recycling in your area, call (toll free) 1-800-8-BATTERY (1-800-822-8837). KENWOOD’s involvement in this program is part of our commitment to preserve our environment and conserve our natural resources.

PRECAUTIONS

Do not charge the transceiver and battery pack when they are wet. · Ensure that there are no metallic items located between the transceiver and the battery pack. · Do not use options not specified by KENWOOD. · If the die-cast chassis or other transceiver part is damaged, do not touch the damaged parts. · If a headset or headphone is connected to the transceiver, reduce the transceiver volume. Pay attention to the volume level when turning the squelch off. · Do not place the microphone cable around your neck while near machinery that may catch the cable. · Do not place the transceiver on unstable surfaces. · Ensure that the end of the antenna does not touch your eyes. · When the transceiver is used for transmission for many hours, the radiator and chassis will become hot. Do not touch these locations when replacing the battery pack. · Always switch the transceiver power off before installing optional accessories. · The charger is the device that disconnects the unit from the AC mains line. The AC plug should be readily accessible.

Turn the transceiver power off in the following locations: · Near explosives or blasting sites. · In aircraft. (Any use of the transceiver must follow the instructions and regulations provided by the airline crew.) · Where restrictions or warnings are posted regarding the use of radio devices, including but not limited to medical facilities. · Near persons wearing pacemakers. Turn the transceiver power off in the following locations, unless the model is specifically qualified for such use (Intrinsically Safe such as approved by Factory Mutual, CSA): · In explosive atmospheres (inflammable gas, dust particles, metallic powders, grain powders, etc.). · While taking on fuel or while parked at gasoline service stations.

Do not remove the black sheet from the reverse side of the transceiver (refer to the illustration below). Removal of this sheet decreases the waterproof efficiency of the transceiver and may cause malfunctions if water seeps into the transceiver.
The orange seal on the reverse side of the transceiver is important with respect to the waterproof efficiency of the transceiver. Do not place stickers or other materials on or around the seal shown in the figure, or on the reverse side of the battery pack. Doing so will impair the waterproof efficiency of the transceiver and may cause it to break down. Additionally, in order to prevent damage to the seal, do not allow it to come in contact with foreign materials.

· Do not disassemble or modify the transceiver for any reason. · Do not place the transceiver on or near airbag equipment while
the vehicle is running. When the airbag inflates, the transceiver may be ejected and strike the driver or passengers. · Do not transmit while touching the antenna terminal or if any metallic parts are exposed from the antenna covering. Transmitting at such a time may result in a high-frequency burn. · If an abnormal odor or smoke is detected coming from the transceiver, switch the transceiver power off immediately, remove the battery pack from the transceiver, and contact your KENWOOD dealer. · Use of the transceiver while you are driving may be against traffic laws. Please check and observe the vehicle regulations in your area. · Do not expose the transceiver to extremely hot or cold conditions. · Do not carry the battery pack (or battery case) with metal objects, as they may short the battery terminals. · Danger of explosion if the battery is incorrectly replaced; replace only with the same type.

INFORMATION CONCERNING THE BATTERY PACK:

The battery pack includes flammable objects such as organic solvent. Mishandling may cause the battery to rupture producing flames or extreme heat, deteriorate, or cause other forms of damage to the battery. Please observe the following prohibitive matters.

· Do not disassemble or reconstruct battery! The battery pack has a safety function and protection circuit to avoid danger. If they suffer serious damage, the battery may generate heat or smoke, rupture, or burst into flame. · Do not short-circuit the battery! Do not join the + and ­ terminals using any form of metal (such as a paper clip or wire). Do not carry or store the battery pack in containers holding metal objects (such as wires, chainnecklace or hairpins). If the battery pack is short-circuited, excessive current will flow and the battery may generate heat or smoke, rupture, or burst into flame. It will also cause metal objects to heat up. · Do not incinerate or apply heat to the battery! If the insulator is melted, the gas release vent or safety function is damaged, or the electrolyte is ignited, the battery may generate heat or smoke, rupture, or burst into flame.

· Do not leave the battery near fires, stoves, or other heat generators (areas reaching over 80°C/ 176°F)! If the polymer separator is melted due to high temperature, an internal short-circuit may occur in the individual cells and the battery may generate heat or smoke, rupture, or burst into flame. · Avoid immersing the battery in water or getting it wet by other means! If the battery becomes wet, wipe it off with a dry towel before use. If the battery’s protection circuit is damaged, the battery may charge at extreme current (or voltage) and an abnormal chemical reaction may occur. The battery may generate heat or smoke, rupture, or burst into flame.

· Do not charge the battery near fires or under direct sunlight! If the battery’s protection circuit is damaged, the battery may charge at extreme current (or voltage) and an abnormal chemical reaction may occur. The battery may generate heat or smoke, rupture, or burst into flame.
· Use only the specified charger and observe charging requirements! If the battery is charged in unspecified conditions (under high temperature over the regulated value, excessive high voltage or current over regulated value, or with a remodelled charger), it may overcharge or an abnormal chemical reaction may occur. The battery may generate heat or smoke, rupture, or burst into flame.
· Do not pierce the battery with any object, strike it with an instrument, or step on it! This may break or deform the battery, causing a short-circuit. The battery may generate heat or smoke, rupture, or burst into flame.
· Do not jar or throw the battery! An impact may cause the battery to leak, generate heat or smoke, rupture, and/or burst into flame. If the battery’s protection circuit is damaged, the battery may charge at an abnormal current (or voltage), and an abnormal chemical reaction may occur.
· Do not use the battery pack if it is damaged in any way! The battery may generate heat or smoke, rupture, or burst into flame.
· Do not solder directly onto the battery! If the insulator is melted or the gas release vent or safety function is damaged, the battery may generate heat or smoke, rupture, or burst into flame.
· Do not reverse the battery polarity (and terminals)! When charging a reversed battery, an abnormal chemical reaction may occur. In some cases, an unexpected large amount of current may flow upon discharging. The battery may generate heat or smoke, rupture, or burst into flame.

· Do not reverse-charge or reverse-connect the battery! The battery pack has positive and negative poles. If the battery pack does not smoothly connect with a charger or operating equipment, do not force it; check the polarity of the battery. If the battery pack is reverse-connected to the charger, it will be reverse-charged and an abnormal chemical reaction may occur. The battery may generate heat or smoke, rupture, or burst into flame. · Do not touch a ruptured and leaking battery! If the electrolyte liquid from the battery gets into your eyes, wash your eyes out with fresh water as soon as possible, without rubbing your eyes. Go to the hospital immediately. If left untreated, it may cause eye problems.

· Do not charge the battery for longer than the specified time! If the battery pack has not finished charging even after the regulated time has passed, stop it. The battery may generate heat or smoke, rupture, or burst into flame. · Do not place the battery pack into a microwave or high-pressure container! The battery may generate heat or smoke, rupture, or burst into flame. · Keep ruptured and leaking battery packs away from fire! If the battery pack is leaking (or the battery emits a bad odor), immediately remove it from flammable areas. Electrolytes leaking from battery can easily catch on fire and may cause the battery to generate smoke or burst into flame. · Do not use an abnormal battery! If the battery pack emits a bad odor, appears to have different coloring, is deformed, or seems abnormal for any other reason, remove it from the charger or operating equipment and do not use it. The battery may generate heat or smoke, rupture, or burst into flame.

PREPARATION

INSTALLING/ REMOVING THE (OPTIONAL) BATTERY PACK

1. Match the guides of the battery pack with the grooves on the upper rear of the transceiver, then firmly press the battery pack in place.
2. Lock the safety catch to prevent accidentally releasing the battery pack.
3. To remove the battery pack, lift the safety catch, press the release latch, then pull the battery pack away from the transceiver.

Note: For battery pack charging procedures and usage, refer to the battery charger Instruction Manual. Before charging a battery pack that is attached to the transceiver, ensure that the safety catch is firmly closed. While operating the transceiver using a Li-ion battery pack in areas with an ambient temperature of ­10°C/ +14°F and lower, operating time may be shortened. Install the battery pack after cleaning the battery pack contacts and the transceiver terminals.

INSTALLING THE (OPTIONAL) ANTENNA

Screw the antenna into the connector on the top of the transceiver by holding the antenna at its base and turning it clockwise until secure.

INSTALLING THE BELT CLIP

Attach the belt clip using the supplied M3 x 8 mm screws.

Note: If the belt clip is not installed, its mounting location may get hot during continuous transmission or when left sitting in a hot environment.

Belt clip M3 x 8 mm screws

Do not use glue which is designed to prevent screw loosening when installing the belt clip. Acrylic ester, which is contained in these glues, may crack the transceiver’s back panel.

INSTALLING THE CAP OVER THE UNIVERSAL CONNECTOR

Insert the cap into place over the universal connector and secure it in place using the attached screw.

INSTALLING THE (OPTIONAL) SPEAKER/ MICROPHONE

1. Insert the guide of the speaker/ microphone or headset connector into place over the universal connector.
2. Secure the connector in place using the attached screw.

Note: When not using an optional speaker/ microphone or headset, install the cap over the universal connector.

GETTING ACQUAINTED

GETTING ACQUAINTED NX-200S/ NX-300S

• Selector knob Rotate to select a zone or channel/group ID (default).
• Power switch/ Volume control Rotate to turn the transceiver ON/OFF and to adjust the volume.
• Auxiliary key Press to activate its programmable function.
• Transmit/ Receive/ Battery low indicator If enabled by your dealer, lights red while transmitting, green while receiving a call (Conventional channels only), and orange when receiving an optional signaling call. Blinks red when the battery power is low while transmitting.
• PTT (Push-To-Talk) switch Press and hold this switch, then speak into the microphone to call a station.
• Side 1 key Press to activate its programmable function. The default is Squelch Off Momentary.
• Side 2 key Press to activate its programmable function.
• Universal connector Connect a speaker/ microphone or headset here. Otherwise, keep the supplied cap in place.

DISPLAY

Indicator

Description Monitor or Squelch Off is activated. Blinks when an incoming call matches your Optional Signaling. The current zone (left icon) or CH/GID (right icon) is added to scan. Scan is in progress. Blinks while scan is paused. A message is stored in memory. Blinks when a new message has arrived. The current channel is a Priority channel. Operator Selectable Tone (OST) is activated. Appears when the selected group is programmed as telephone IDs. Blinks during Auto Telephone search. Signal strength indicator. Battery power indicator. Talk Around is activated.

Site Lock is activated. Scrambler/ Encryption is activated. Auto Recording on the VGS-1 option is activated. Auto Reply Message on the VGS-1 option is activated. The auxiliary function is activated. Lone Worker is activated. The channel is using high transmit power. “L” appears when using low transmit power. VOX is activated. The vibrator is activated. Blinks when inhibited. Displays the time.

PROGRAMMABLE FUNCTIONS

Following is a list of available programmable functions. Please contact your dealer for further details on those functions which have been programmed on your transceiver.

PROGRAMMABLE FUNCTIONS FOR NX-200S/ NX-300S

· Auto Telephone 2 · AUX · Battery Indicator · Broadcast 3 · Call 1 ~ 6 · CH/GID Down · CH/GID Select 4 · CH/GID Recall · CH/GID Up · CW Message 5 · Direct CH/GID 1 ~ 5 · Direct CH/GID Select 1 ~ 5 · Emergency 6 · Fixed Volume · Forced Search Function 3, 10 · Function · High Transmit Power 3 · Home CH/GID · Home CH/GID Select · Key Lock · Lone Worker

· Low Transmit Power · Monitor 7 · Monitor Momentary 7 · Scan · Scan Delete/Add · Scrambler/Encryption 10 · Send the GPS data · Site Down 3 · Site Lock 3, 10 · Site Select 4 · Site Up 3 · Site Up/Down 4 · Speaker Attenuation 9 · Squelch Off 1 · Squelch Off Momentary 1 · Talk Around 7 · Telephone Disconnect 2 · Vibrator · VOX Function 8, 10 · Zone Delete/Add · Zone Down · Zone Select 4 · Zone Up

1 Available only for Analog Conventional operation. 2 Available only for Analog Trunking operation. 3 Available only for NXDN Trunking operation. 4 Can be programmed only on the Selector knob. 5 Available only for NXDN Conventional operation. 6 Can be programmed only on the Auxiliary key and the optional speaker/ microphone PF1 (orange) key. 7 Available only for Analog Conventional, Analog Trunking, and NXDN Conventional operation. 8 Available only for Analog Conventional and NXDN Conventional operation. 9 Can be programmed only on the microphone programmable function keys. 10Available only for ON/ OFF operation.

PROGRAMMABLE FUNCTIONS FOR NX-200/ NX-300/ NX-200G/ NX-300G

· 2-tone 1 · Auto Reply Message 2 · Auto Telephone 3 · Autodial · Autodial Programming · AUX · Backlight · Broadcast 5 · Call 1 ~ 6 · CH/GID Down · Channel Entry · CH/GID Select 6 · CH/GID Recall · CH/GID Up · Clock · Clock Adjustment · CW Message 7 · Direct CH/GID 1 ~ 5 · Direct CH/GID Select 1 ~ 5 · Display Format · Emergency 8 · Fixed Volume · Forced Search 5 · Function · GPS Position Display · Group ID/Channel Entry · Group (NXDN) 7 · Group + SDM (NXDN) 9 · Group + Status (NXDN) 9 · High Transmit Power 5 · Home CH/GID · Home CH/GID Select · Individual (NXDN) 9 · Individual + SDM (NXDN) 9

Individual + Status (NXDN) 9 · Key Lock · Lone Worker · Low Transmit Power · Maintenance · Menu · Monitor 4 · Monitor Momentary 4 · Operator Selectable Tone 1 · Playback 2 · Priority-channel Select 11 · Scan · Scan Delete/Add · Scrambler/Encryption · Scramber/Encryption Code · SDM (FleetSync/NXDN) · Selcall (FleetSync) 10 · Selcall + SDM (FleetSync) 10 · Selcall + Status (FleetSync)10 · Send the GPS data · Site Down 5 · Site Lock 5 · Site Select 6 · Site Up 5 · Site Up/Down 5, 6 · Speaker Attenuation 12 · Squelch Level 1 · Squelch Off 1 · Squelch Off Momentary 1 · Stack · Status (FleetSync/ NXDN) · Talk Around 4 · Telephone Disconnect 3 · Transceiver Password

BASIC OPERATIONS

SWITCHING POWER ON/OFF

Turn the Power switch/ Volume control clockwise to switch the transceiver ON. Turn the Power switch/ Volume control counterclockwise fully to switch the transceiver OFF.
Transceiver Password (NX-200/ NX-300/ NX-200G/ NX-300G Only) If the transceiver is password protected, “PASSWORD” will appear on the display when the power is turned ON. To unlock the transceiver, enter the password: 1 Select a character using / .

· On keypad models, you can enter the password directly. 2 Press to enter the selected character. · This step is unnecessary when using the keypad. 3 Repeat steps 1 and 2 to enter the entire password. · Press or # to delete a character. Press and hold or # to delete all characters. Press or to confirm the entry. · If you enter an incorrect password, an error tone sounds and the transceiver remains locked. · The password can contain a maximum of 6 digits.

ADJUSTING THE VOLUME

Rotate the Power switch/ Volume control to adjust the volume. Clockwise increases the volume and counterclockwise decreases it.

SELECTING A ZONE AND CHANNEL/GROUP ID

Select the desired zone using the key programmed as Zone Select or Zone Up/Down. Each zone contains a group of channels.

I Making Individual Calls (Digital) (NX-200/ NX-300/ NX-200G/ NX-300G Only) If a key has been programmed with Individual or Individual + Status, you can make calls to specific persons. 1 Press the key programmed as Individual or Individual + Status. 2 Press / to select a unit ID from the list.
· On keypad models, you can enter a unit ID directly. 3 Press and hold the PTT switch to make the call.
· Speak into the transceiver as you would during a normal transmission.

RECEIVING

Select the desired zone and channel. If signaling has been programmed on the selected channel, you will hear a call only if the received signal matches your transceiver settings.

Note: Signaling allows your transceiver to code your calls. This will prevent you from listening to unwanted calls. Refer to “SIGNALING” for details.

I Receiving Group Calls (Digital) When you receive a group call on a Conventional channel and the received group ID matches the ID set up on your transceiver, you can hear the caller’s voice. When you receive a group call on a Trunking channel, the transceiver automatically switches to the communications channel to receive the call.

I Receiving Individual Calls (Digital) When you receive an individual call, a ringing tone will sound and the caller’s ID will appear on the display (NX-200/ NX-200G /NX-300/ NX-300G Only). To respond to the call, press and hold the PTT switch and speak into the transceiver as you would during a normal transmission.

SCAN

Scan monitors for signals on the transceiver channels. While scanning, the transceiver checks for a signal on each channel and only stops if a signal is present. To begin scanning, press the key programmed as Scan. · The icon appears on the display (NX-200/ NX- 300/ NX-200G/ NX-300G Only). · The LED blinks green (NX-200S/ NX-300S Only). · When a signal is detected on a channel, Scan pauses at that channel. The transceiver will remain on the busy channel until the signal is no longer present, at which time Scan resumes. To stop scanning, press the Scan key again. Note: To use Scan, there must be at least 2 channels in the scan sequence.

TEMPORARY CHANNEL LOCKOUT

During scan, you can temporarily remove specific channels from the scanning sequence by selecting them and pressing the key programmed as Scan Delete/Add. · The channel is no longer scanned. However, when scanning is ended and restarted, the channels are reset and deleted channels will again be in the scanning sequence.

PRIORITY SCAN

Note: To use Priority Scan, a Priority channel must be programmed. When using a single Priority channel, the transceiver will automatically change to the Priority channel when a call is received on that channel, even if a call is being received on a normal channel.

When using dual Priority channels, Priority channel 1 is given precedence over Priority channel 2. So, if a call is received on Priority channel 1 while a call is already on Priority channel 2, the transceiver will change to Priority channel 1.

FleetSync: ALPHANUMERIC 2-WAY PAGING FUNCTION

FleetSync is an Alphanumeric 2-way Paging Function, and is a protocol owned by JVC KENWOOD Corporation.

Note: This function is available only in analog operation. Ask your dealer for further information regarding the NX-200S/ NX-300S.

SELCALL (SELECTIVE CALLING)

A Selcall is a voice call to a station or group of stations.

I Transmitting (NX-200/ NX-300/ NX-200G/ NX-300G Only) 1 Select your desired zone and channel. 2 Press the key programmed as Selcall or Selcall + Status to enter Selcall mode. 3 Press / to select the station you want to call.
· On keypad models, if Manual Dialing is enabled, you can directly enter the station ID.
4 Press the PTT switch and begin your conversation.
I Receiving An alert tone will sound and the transceiver will enter Selcall mode. The calling station’s ID will appear when a Selcall is received (NX-200/ NX-300/ NX-200G/ NX-300G Only). You can respond to the call by pressing the PTT switch and speaking into the microphone.

Identification Codes An ID code is a combination of a 3-digit Fleet number and a 4-digit ID number. Each transceiver has its own ID.
· Enter a Fleet number (100 ~ 349) to make a group call. · Enter an ID number (1000 ~ 4999) to make an individual call in your fleet. · Enter a Fleet number to make a call to all units in the selected fleet (Fleet call). · Enter an ID number to make a call to the selected ID in all fleets (Supervisor call). 20

Stun Code

This function is used when a transceiver is stolen or lost. When the transceiver receives a call containing a stun code, the transceiver becomes disabled. The stun code is cancelled when the transceiver receives a call with a revive code.

TRUNKING CALLS

I Making a Telephone Call (NX-200/ NX-300/ NX-200G/ NX-300G Only) Manual Dialing 1 Select your desired zone and telephone group ID. 2 Press the PTT switch to start the call. 3 Enter your desired number using the DTMF keys.
Selecting a Number from the List 1 Select your desired zone and telephone group ID. 2 Press the key programmed as Autodial.
· The last called unit appears on the display. 3 Press / to select your desired list number. 4 Press the PTT switch to make the call.
I Receiving a Telephone Call When a call is received, press and hold the PTT switch to speak, and release it to receive.
· Only one person can speak at a time.

EMERGENCY CALLS

If your transceiver has been programmed with the Emergency function, you can make emergency calls. 1 Press and hold the key programmed as Emergency.

· Ask your dealer for the length of time necessary to hold this key before the transceiver enters Emergency mode.
· When the transceiver enters Emergency mode, it will change to the Emergency channel and begin transmitting based on how it is set up by your dealer. To exit Emergency mode, press the Emergency key again. · If the Emergency mode completes a preset number of cycles, Emergency mode will automatically end and the transceiver will return to the zone and channel that was in use before Emergency mode was entered.

Note

Your dealer can set the transceiver to emit a tone when transmitting in Emergency mode. Your dealer can set the transceiver to emit tones and received signals as normal, or mute the speaker during Emergency operation.

SCRAMBLER

Press the key programmed as Scrambler/ Encryption, or access the Menu {page 15}, to switch the transceiver to secure (encrypted) transmission. · Pressing the PTT switch after the Scrambler function has been
turned ON encrypts the transmitted signal.

SIGNALING

Quiet Talk (QT)/ Digital Quiet Talk (DQT) Your dealer may have programmed QT or DQT signaling on your transceiver channels. A QT tone/ DQT code is a sub- audible tone/code which allows you to ignore (not hear) calls from other parties who are using the same channel.

Operator Selectable Tone (OST) (NX-200/ NX-300/ NX-200G/ NX-300G Only) If a key has been programmed with OST, you can reprogram the QT/DQT settings on each of your channels. 1 Select your desired channel. 2 Press and hold the key programmed as OST for 1 second. 3 Press / to select your desired tone or code. · Your dealer can set up to 40 tones/codes. 4 Press to save your new setting. 5 When you have finished operating using OST, press the OST key again to turn the OST function OFF.

I Radio Access Number (RAN) RAN is a new signaling system designed for digital radio communications. When a channel is set up with a RAN, squelch will only open when a call containing a matching RAN is received. If a call containing a different RAN is made on the same channel you are using, you will not hear the call. This allows you to ignore (not hear) calls from other parties who are using the same channel.

Optional Signaling Your dealer may also program several types of optional signaling for your transceiver channels. 2-tone Signaling: 2-tone Signaling opens the squelch only when your transceiver receives a call containing matching 2 tones. DTMF Signaling: DTMF Signaling opens the squelch only when the transceiver receives a call containing a matching DTMF code. FleetSync Signaling: Refer to “SELCALL (SELECTIVE CALLING)” on page 20. NXDN ID Signaling: NXDN ID is an optional signaling system available only for digital communications.

VOICE OPERATED TRANSMISSION (VOX)

VOX can be activated or deactivated by your dealer. VOX operation allows you to transmit hands-free.

Note: To operate VOX, you must use an optional KHS-11, KHS-14, KHS-15-BH, or KHS-15-OH headset.

I VOX Gain Level (NX-200/ NX-300/ NX-200G/ NX300G Only) 1 Connect the headset to the transceiver. 2 Press the key programmed as VOX. · The current VOX Gain level appears on the display. 3 Press / to increase or decrease the VOX Gain level. · The VOX Gain can be adjusted from levels 1 to 10. 4 While adjusting the level, speak into the headset microphone to test the sensitivity level. (Your voice is not transmitted during this test procedure.) · When sound is recognized, the LED lights orange. 5 Press to save the setting.

VOX Operation

1 Connect the headset to the transceiver. 2 Press and hold the key programmed as VOX for 2 seconds (NX-200/ NX-300/ NX-200G/ NX-300G Only). 3 To transmit, simply speak into the microphone. · The transceiver recognizes sound levels depending on the VOX Gain level. If it is too sensitive, it will transmit when there is noise in the background. If it is not sensitive enough, it will not pick up your voice when you begin speaking. 4 When you finish speaking, transmission ends. 5 To turn the VOX function OFF, press and hold the VOX key again, for 2 seconds (NX-200/ NX-200G/ NX-300/ NX-300G Only).

Note: If a speaker/ microphone is connected to the transceiver while VOX is ON, and the VOX Gain Level is set to a sensitive level, louder received signals may cause the transceiver to transmit.

BACKGROUND OPERATIONS

Your dealer can activate a variety of transceiver functions to perform without any additional operation on your part.

CLOCK (NX-200/ NX-300/ NX-200G/ NX-300G ONLY)

If activated by your dealer, you can view the clock by pressing the key programmed as Clock.

Note: Removing or leaving the battery pack uncharged for extended periods will clear the clock time.

To set the clock: 1 Press the key programmed as Clock Adjustment.

· The current time setting appears. 2 Press / to increase or decrease the year setting. 3 Press to set the year and cycle to the month setting. 4 Repeat steps 2 and 3 to set the month, day, hour, and minute. 5 Press to exit Clock Adjustment mode.
· You can press at any time to exit Clock Adjustment mode.

VIBRATOR

When an optional vibrator is installed, the vibrator function will alert you when an optional signaling call is received. Press the key programmed as Vibrator, or access the Menu {page 15}, to turn the Vibrator function ON and OFF.

TIME-OUT TIMER (TOT)

The Time-out Timer is used to prevent you from using a channel for an extended duration. If you continuously transmit for a preset time, the transceiver will stop transmitting and an alert tone will sound. Release the PTT switch.

BATTERY SAVER

The Battery Saver can be activated only on Conventional channels. This function decreases the amount of power used when a signal is not being received and no operations are being performed.

KEY LOCK

Press the key programmed as Key Lock to lock and unlock the transceiver keys. · The following keys still function when Key Lock is activated:
Emergency, Backlight, Monitor, Monitor Momentary, Squelch Off, Squelch Off Momentary, Function, Key Lock, PTT

LOW BATTERY WARNING (NX-200S/ NX-300S)

Press the key programmed as Battery Indicator. The LED lights for 2 seconds, displaying the battery power remaining, as described in the table below. When the battery power is very low, recharge or replace the battery pack.

Lights Green Lights Orange Lights Red

BUSY CHANNEL LOCKOUT (BCL)

On Conventional channels, if BCL is set up by your dealer, you will be unable to transmit if the channel is already in use. Use a different channel or wait until the channel becomes free. If BCL Override has been programmed, you can transmit over the current signal: 1 Press and hold the PTT switch. · If the channel is already in use, a warning tone will sound. 2 Quickly release and then press the PTT switch again. 3 Speak into the transceiver as you would during a normal call.

CONTROL CHANNEL HUNT

On digital Trunking channels, the transceiver automatically searches for a control channel. · While searching for a control channel, the antenna icon will flash (NX-200/ NX-300/ NX-200G/ NX-300G Only) and no signals can be received.

PTT ID

PTT ID is the transceiver unique ID code which is sent each time the PTT switch is pressed and/or released.

Note: PTT ID can be made only in analog operation.

VGS-1 OPTIONAL VOICE GUIDE & STORAGE UNIT

VOICE RECORDER

The voice recorder allows you to record conversations and create voice memos.
Auto Recording (NX-200/ NX-300/ NX-200G/ NX300G Only) If activated, the auto recorder will continuously record all transmitted and received signals. The recording storage area retains only the last 30 seconds of recording.
Voice Memos (NX-200/ NX-300/ NX-200G/ NX-300G Only) To record a voice memo for later playback: 1 Press the key programmed as Voice Memo, press and hold the key programmed as Playback, or access the Menu {page 15}.
· The duration of recording memory will appear on the display and begin counting down.
2 Speak into the microphone to record your memo. 3 Press to end the recording and store it in memory.

· If the memory becomes full, recording will stop and the voice memo will be stored in memory. Auto Reply Message (NX-200/ NX-300/ NX-200G/ NX-300G Only) You can set the transceiver to automatically respond to Individual Calls while using FleetSync/NXDN. 1 Press the key programmed as Auto Reply Message to enter Auto Reply Message mode. 2 When you receive an Individual Call, the transceiver will send an automatic response to the caller after 3 seconds, and “GREETING” appears on the display. · If you are available to receive the call, press any key to cancel the auto response.

References

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