Shenzhen Chenxinnuo Electronic Commerc ZX808 Walkie Talkies User Manual
- October 31, 2023
- Shenzhen Chenxinnuo Electronic Commerc
Table of Contents
Shenzhen Chenxinnuo Electronic Commerc
ZX808 Walkie Talkies
**User Manual**
Safety Attention and General Information
NOTICE: Please charge for 4 hours first when you receive the walkie talkies.
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Make sure the channel is correct every time you turn on the walkie talkie. To avoid unnecessary errors, please make sure all the walkie talkies remain on the same channel.
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Keep the walkie talkie upright and ensure its microphone is 3-Scm away from your mouth when you’ re talking.
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Keep the device away from high temperature, dampness, flammable gas, or gas station during use.
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Please hold the device by the main body instead of antenna to avoid possible damages and impact on conversation.
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Don’t frequently turn on and off the device during use.
Adjust the volume to a proper level. -
To prevent any problem caused by electromagnetic interference or electromagnetic compatibility, please turn off the device on the areas that are marked with off the walkie talkie, e.g. hospital, airport, gas station or other occasions.
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Do not use the walkie talkie if its antenna is damaged.
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If the device didn’t give you response after pressing a specific button, its keypad may be locked. To unlock the keypad, just press and hold the Lock button for 3 seconds until the symbol disappears.
Control Buttons
Belt Installation
Getting Started
There is a battery indication on the LCD screen. When the ful’ capacity symbol turns into empty capacity , the walkie talkie will beep periodically after releasing PTT button. To prevent automatic shutdown or abnormal use, please charge in time.
Operation Instruction
4.1 Turning your Radio On and Off
Turn clockwise to turn the radio on and counterclockwise to turn the radio
off.
- In the ON position, the radio chirps and briefly shows all feature icons available on the radio.
- The display screen then shows the current channel, code and all features that are enabled. The radio is now in Two-Way mode.
4.2 Setting the Volume
Rotate ‘ clockwise to increase the volume.
Rotate counterclockwise to decrease the volume. 
4.3 Channel Settings
To guarantee normal performance, make sure both the main channels and
interference eliminator codes of all walkie talkies are the same.
4.3.1 Selecting the Channel
Your radio has 22 channels. The channel is the frequency the radio uses to
transmit.
- With the radio on, press “MENU” button until the channel number starts to flash.
- Press “Up” or “Down”and select an unused or quiet channel.
- Press the PTT button to save the channel setting.
4.3.2 Selecting the Interference Eliminator Code
Interference Eliminator Codes help minimize interference by blocking
transmissions from unknown sources.
Your radio has 121 Interference Eliminator Codes. Codes 1-38 are standard
analog codes (CTCSS) that appear on other FRS/GMRS radios. Codes 39 -121 are
additional digital codes (DCS) addedfor superior interference protection. OF
is the off position,no analog or digital codes are enabled.
- Press “MENU” button until the code starts to flash.
- Press “Up” or “Down” button and select the code.
- Press the PTT button to save the code setting.
4.4 Setting and Transmitting Call Tones
Your radio can transmit different call tones to other radios in your group so
you can alert them that you want to talk. Your radio has 10 call tones from
which to choose.
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Press “MENU” button until appears on the LCD screen.
The current will flash. -
Press “Up” or “Down” button to change and hear the call tone.
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Press the PTT button to set the new call tone.
To transmit your call tone to other radios set up to the same channel and Interference Eliminator Code as your radio, press “CALL” button
4.5 Setting the Sensitivity Level When in VOX Mode
A proper sensitivity can help minimize the unintended noises during
conversation. In a power-on state, the 3th time pressing the Menu button can
adjust the sensitivity.
When the LCD screen displays symbol, press the Up or Down button to select the
desired level and save the settings by pressing the PTT button.
Of= turn off the VOX function
3 = high sensitivity (fits for quiet occasions)
2= medium sensitivity (fits for most occasions)
1 = low sensitivity (fits for noisy occasions)
4.6 Keypad Tones Setting
In a power-on state, the 5th time pressing the Menu button can set the Keypad
Tones.
When the LCD screen displays a symbol, press the Up or Down button to turn On
or Off. Press the PTT button to confirm.
4.7 Talk Confirmation Tone Setting
You can set your radio to transmit a tone when you finish transmitting. It is
like saying “Roger” or “Over” to let others know you are finished talking.
In a power-on state, the 6th time pressing the Menu button can set the Talk
Confirmation Tone.
when the LCD screen displays a symbol, press the Up or Down button to turn On
or Off. Press the PTT button to confirm.
Auxiliary Functions
5.1 Keypad Lock
To avoid accidentally changing settings, you can press and hold the button for
4-5 seconds or until the symbol displays on the screen. In the keypad locking
state, you can still turn on/off the device, transmit or receive signals, send
a ringtone or scan channels.
To unlock the keypad, press and hold the button for 4-5 seconds until the
symbol disappears.
5.2 Scanning/Monitoring
This function can monitor transmission channels or find out someone in your
group who has accidentally changed channels.
Simply press the Scan button to scan channels and the symbol will display on
the screen. The device will automatically stop scanning and you can hear
transmission voice when it detects available channel signals. To respond the
transmission, please press the PTT button within 5 seconds.
5.3 Hands-Free Use (VOX mode)
In the power-on state,the 3th time pressing the Menu button can set the VOX
mode.When the LCD screen displays a symbol,the device enters VOX mode.
You can use the feature to transmit hands-free.
Speak to the microphone and the device will automatically transmit your voice.
There is a short delay between the time you speak and it transmits.
To turn off the VOX function, press the Up or Down button to choose “of”.
5.4 Using the Weather Radio/Scan Weather Channel (NOAA)
Your radio has a NOAA Weather Radio function, to enable the user to receive
weather reports from designated NOAA stations. Your radio also has a NOAA
Weather Scan function, to enable the user to scan 10 channels of the NOAA
Weather Radio. While using the Weather Radio, you are not able to receive FRS
communications.
- To turn the NOAA Weather Scan on, simply press the button, icon appears. The radio will go to weather band mode and you could press the Up or Down button to choose the channels.
- To exit the Weather Radio broadcast mode, press the button again.
5.5 Factory Reset
Firstly turn off the walkie talkies. Press and Hold “MENU” and “Call” button
at the same time, turn clockwise to turn on the walkie talkies. Then the
device will reset factory default setting.
Troubleshooting
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How to ensure that all walkie talkies can communicate smoothly?
• Make sure the main channels and interference eliminator codes bands of all walkie talkies are the same.
• Make sure all walkie talkies are within the transmission distance. It can reach up to 3 km in absolutely open area.
If the surrounding buildings are dense or there is much electromagnetic radiation interference from nearby, it will affect the communication to some extent. Change to another place for better performance. -
How to make the battery last longer?
• When the walkie talkie is not in use, please turn off the device.
• Seta more reasonable volume level based on your current surroundings.
FCC Statement
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 95 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
This device complies with part 95 of the FCC 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.
Channels and Frequencies
Channel| Frequency| Description| Channel| Frequency|
Description
---|---|---|---|---|---
1| 462.5625 MHz| FRS| 12| 467.6625 MHz| FRS
2| 462.5875 MHz| FRS| 13| 467.6875 MHz| FRS
3| 462.6125 MHz| FRS| 14| 467.7125 MHz| FRS
4| 462.6375 MHz| FRS| 15| 462.5500 MHz| FRS
5| 462.6625 MHz| FRS| 16| 462.5750 MHz| FRS
6| 462.6875 MHz| FRS| 17| 462.6000 MHz| FRS
7| 462.7125 MHz| FRS| 18| 462.6250 MHz| FRS
8| 467.5625 MHz| FRS| 19| 462.6500 MHz| FRS
9| 467.5875 MHz| FRS| 20| 462.6750 MHz| FRS
10| 467.6125 MHz| FRS| 21| 462.7000 MHz| FRS
11| 467.6375 MHz| FRS| 22| 462.7250 MHz| FRS
IC Caution:
This device contains licence-exempt transmitter(s)/receiver(s) that comply
with Innovation, Science and Economic Development Canada’s licence-exempt
RSS(s). Operation is subject to the following two conditions: (1) This device
may not cause interference. (2) This device must accept any interference,
including interference that may cause undesired operation of the device.
Any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
RF exposure statement:
The equipment complies with IC Radiation exposure limit set forth for
uncontrolled environment.
Specific Absorption Rate (SAR) information:
This Walkie Talkies meets the government’s requirements for exposure to radio
waves. The guidelines are based on standards that were developed by
independent scientific organizations through periodic and thorough evaluation
of scientific studies. The standards include a substantial safety margin
designed to assure the safety of all persons regardless of age or health. ISED
RF Exposure Information and Statement the SAR limit of Canada(ISED) is 1.6
W/kg averaged over one gram of tissue. Device types:
Walkie Talkies has also been tested against this SAR limit. This device was
tested for typical bodyworn operations with the back of the Tablet kept 0mm
from the body. To maintain compliance with ISED RF exposure requirements, use
accessories that maintain an 25mm separation distance between the user’s body
and the back of the Walkie
Talkies . The use of belt clips, holsters and similar accessories should not
contain metallic components in its assembly. The use of accessories that do
not satisfy these requirements may not comply with ISED RF exposure
requirements, and should be avoided.
FCC Caution:
This device complies with part 15 of the FCC 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.
Any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
NOTE: 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.
Specific Absorption Rate (SAR) information:
This Walkie Talkies meets the government’s requirements for exposure to radio
waves. The guidelines are based on standards that were developed by
independent scientific organizations through periodic and thorough evaluation
of scientific studies.
The standards include a substantial safety margin designed to assure the
safety of all persons regardless of age or health. FCC RF Exposure Information
and Statement the SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of
tissue. Device types: Walkie Talkies has also been tested against this SAR
limit. This device was tested for typical body-worn operations with the back
of the phone kept 0mm from the body. To maintain compliance with FCC RF
exposure requirements, use accessories that maintain an 25mm separation
distance between the user’s body and the back of the phone. The use of belt
clips, holsters and similar accessories should not contain metallic components
in its assembly. The use of accessories that do not satisfy these
requirements may not comply with FCC RF exposure requirements, and should be
avoided.