David Clark DCX-L101 Leisure TOUR User Manual

Clark DCX-L101 Leisure TOUR
User Manual

The most optimized wireless solution for active interaction.
Full-duplex discussion and communication between the leader and a guest.

Controls and Indicators

DCX-L101

Power Button
Press and hold the Power button for a second to turn the device power On/Off.
Mode Button
Mute On/Off Talk is ON while pressing the button, Move to the next setting article.
Up Button
Increase Volume Level, Channel number, MIC gain, and Sidetone On/Off. Go to setting mode. (Press Up/Down buttons together).
Down Button
Decrease Volume Level, Channel number, MIC gain, and Sidetone On/Off. Go to setting mode. (Press Up/Down buttons together)
Headset Jack
3.5mm headset contact LCD Indicate current status and setting.
USB Jack
Type-C USB port for firmware upgrade (No USB charging function)

LCD

Signal Strength
Volume
Battery Status
Channel
Current Setting
TALK State
Set as Leader
Set as Guest

How to Use

Set-up in 3 easy steps

– Step 1, Plug-In
Plugin the Single ear headset with boom Mic and plug-in Earphone w/inline Microphone
– Step 2, Turn On
Turn on the power and adjust the volume to the level you desire.
– Step 3, Set Channel Number
Set the same channel number between the by pressing” “and “ ” button.

Mute On/Of

Leader

• Mute will be enabled/ disabled with a quick press of the Mode button ( ).
• Mute on ; icon disappears from the display screen and the Guests cannot listen to the Leader.
• Mute off; icon appears on the display screen and all the Guests can listen to the Leader.
• This function toggles each time when short presses the Mode button( ).

Guest

• The Mode button is a push to talk (PTT);
  Can talk only when pushing, and connection to talk is very fast.

• When PTT is activated, the display shows and a single beep occurs.

• PTT is activated only when pressing the Mode button( ) and automatically deactivated when releasing the button.

• If another guest presses PTT rest and is on a talk, a double beep occurs as an alert when you press PTT and the microphone icon does not appear.

Audio Alert

• Low battery; Short & repetitive tone occurs every 2 min.
• Out of link; Tone continuously repeats every 2 min when the device is out of link.
  At this time, the RSSI signal bar icon disappears from the display screen.

Power On/Of
Press and hold the “Power” button for a second to turn the device power On/Of
Functions
There are 2 modes in operation mode, normal mode, and setting mode. The default mode is normal when turning on the power. Press “ ” and ” ” buttons together for a few seconds to go to setting mode.

• Setting values are shown in the order of Channel-> MIC GAIN -> SIDE TONE as shown in Figure 1.
• Can see the setting modes in order when short press the Mode button.

• After selecting the desired mode, wait for a few seconds or long-press “ ” and ” ” buttons together to finish the setting.

Volume Adjustment

• Volume adjustment function to let the user change the volume when needed.

• Volume Level appears on the top of the LCD screen when turning on the power.
  In normal mode, adjust the volume to the desired level by pressing “ ” or ” ” button on the front of the device.

• Volume can be set from 0 ~ 10. [Default Level: 3]

– Leader

– Guest

Channel Selection

• Channel setting function to let the user change the Channel when needed.
• Turn on the power of the device.
• Long press “ ” and ” ” buttons then the LCD screen becomes SETTING mode and blinks.
• Press “ ” or ” ” buttons on the front of the device to set the desired Channel.

– Leader

– Guest

• After selecting the desired channel, wait for a few seconds or long-press “ ” and ” ” buttons together to finish the setting.

Microphone Sensitivity Level Selection

• MIC gain Level can be adjusted when using.
• Turn on the power of the device.
• Long press “ ” and ” ” buttons then the LCD screen becomes setting mode. Then press the Mode button ( ) once.
• Short press Mode button ( ) to go to MIC gain level setting screen.
• Adjust the MIC gain setting by “ ” or ” ” buttons.
  MIC gain level can be set from 1~5.

– Leader

– Guest

• After adjusting to the desired level, wait for a few seconds or long-press “ ” and ” ” buttons together to finish the setting.

Side Tone Selection

Side Tone can be turned On/Of.
Turn on the power of the device.
Long press “ ” and ” ” buttons then the LCD screen becomes setting mode.
Short press Mode button ( ) to go to Side Tone setting screen.
The user can turn Side Tone level On (SO) or OF (SF) by “ ” or ” ” buttons.
– Leader

– Guest

• After selecting, wait for a few seconds or long-press “ ” and ” ” buttons together to finish the setting.

Line – In

• It is available to publish with background music.
• Connect the cable between the Line- In and external audio source by using the optional Line-In cable and adjust to the desired volume level of music.

Note) The Line-In cable might not be working depending on the wiring diagram of the external audio source. Please check the wiring diagram of the external audio source and match it to the wiring diagram of the Line-In.

Battery

• The rechargeable Li-Ion battery 3.7V, 1,100mAh is equipped in each device.
• When the battery is discharged, it is used by replacing the charged battery through the charging cradle case.

Specifcation

Dimension
58 x 88 x 17.4 mm
Operating Temperature
-10 ~ +50
Radio Frequency
DCX-L101 ; 902.5MHz ~927MHz
DCX-L102 ; 863.4MHz ~864.6MHz
DCX-L103; 2,407MHz ~2,476MHz
Frequency Bandwidth
500 kHz
Distance(Line of sight)
150meters(typical)
Tx Output Power
DCX-L101; 100 mW
DCX-L102; 10 mW
DCX-L103; 100 mW
Rx Sensitivity
– 95 dBm
Channel spacing
DCX-L101; 500KHz
DCX-L102; 100KHz
DCX-L103; 500KHz
Frequency response
50~8,000Hz
Voice latency(typical)
30ms
Number of simultaneous listeners
Unlimited
Number of groups
DCX-L101; 50 CH
DCX-L102; 8 CH
DCX-L103; 40 CH
Hours of operation(typical)
10 hours for Leader / 15 hours for Guest
Number of simultaneous transmitters
2
Battery Type
Li-ion Battery @3.7V/ 1,100 mA
Antenna
Internal

Compliance to FCC US/CAN

• This device complies with Part 15 of the FCC Rules and Industry Canada license-exempt RSS standard(s).

• Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation of the device.

• 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 radiate 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 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 into an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/TV technician for help.

• Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.

WARNING!
FCC Radiation Exposure Statement:
This portable eauipment with its antenna complies with FCC’s RF radiation exposure limit set forth for an uncontrolled environment. To maintain compliance follow the instruction below;

• This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
• Avoid direct contact to the antenna, or keep it to a minimum while using this equipment.

This device complies with RSS-247 of the Industry Canada Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Radiation Exposure Statement
The product complies with the Canada portable RF exposure limit set forth for an uncontrolled environment and are safe for intended operation as described in this manual. The further RF exposure reduction can be achieved if the product can be kept as far as possible from the user body or set the device to lower output power if such function is available.
This product has been certified with the following antennas, and may only be used with the same or less antenna gain.

This equipment complies with the essential requirements of EC Directive 2014/35/EU, 2014/30/EC, and 2014/53/EU, as applicable. Declarations are available from your local representative.
This product has required the extraction and use of natural resources for its production. It may contain hazardous substances that could impact health and the environment, if not properly disposed of.
In order to avoid the dissemination of those substances in our environment and to diminish the pressure on natural resources, we encourage you to use the appropriate take-back systems for product disposal. Those systems will reuse or recycle most of the materials of the product you are disposing of in a sound way.
The crossed-out wheeled bin symbol informs you that the product should not be disposed of along with municipal waste and invites you to use the appropriate separate take-back systems for product disposal.
If you need more information on the collection, reuse, and recycling systems, please contact your local or regional waste administration. You may also contact your supplier for more information on the environmental performance of this product.

Replaceable battery
If equipment is provided with a replaceable battery, and if replacement by an incorrect type could result in an explosion (for example, with some lithium batteries), the following:

• if the battery is placed in an OPERATOR ACCESS AREA, there shall be a marking close to the battery or a statement in both the operating and the servicing instructions;
• if the battery is placed elsewhere in the equipment, there shall be a marking close to the battery or a statement in the servicing instructions.
  This marking or statement shall include the following or similar text:

CAUTION
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.

CAUTION
Users are recommended to wear the necklace of this device and to reduce communication interference, it is recommended that the front face be separated by at least 10mm.

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