Qixiang Electron Science and Technology D868V Two Way Radio User Manual
Qixiang Electron Science& Technology Co., Ltd Two Way Radio
user manual
A1.160427
USER'S MANUAL
D868
THANK YOU!
Thank you very much for choosing our transceiver. The transceivers provide you with reliable, clear and
efcient communication service.
This transceiver introduces innovative DMR digital processing system to achieve high-fidelity voice
processing with multiple groups, communication encryption, call security, great stability and reliability.
This transceiver includes both analog and DMR digital communication with CTCSS/DCS encode/decode
function. It can do private call, group call, all-call and multi-call type digital communication. The D868
is a cost-effective,Multi-functional, professional DMR digital transceiver . We are convinced that you
will be satised with this transceiver’s quality and functions. For your full comprehension of the various
functions and maintenance, please read the user manual before use.
User manual Applied to:
D868 VHF FM Transceiver (standard)
SAFETY TRAINING INFORMATION
our Qixiang Electron Science& Technology Co., Ltd radio generators RF electromagnetic
during transmit mode.This radio is designed for and classified as"Occupational Use Only",
meaning it must be used only during the course of employment by individuals aware of the
hazards,and the ways To Minimize Such hazards. This radio is NOT intended for use by the"General Population"
in an uncontrolled environment. This radio has been tested and complies with the FCC RF exposure limits for
"Occupational Use Only".Inaddition, our Qixiang Electron Science& Technology Co., Ltd radio complies with the
following Standards and Guidelines with regard to RF energy and electromagnetic energy levels and evaluation
of such levels for exposure to humans:
--IEEE Std. 1528:2013 and KDB447498, Evaluating Compliance with FCC Guidelines for Human
Exposure to Radio Frequency Electromagnetic Fields.
--American National Standards Institute (C95.1-1992), IEEE Standard for Safety Levels with Respect to
Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz.
--American National Standards Institute (C95.3-1992), IEEE Recommended Practice for the Measurement
of Potentially Hazardous Electromagnetic Fields- RF and Microwave.
The information listed above provides the user with the information needed to make him or
her aware of RF exposure, and what to do to asÿsure that this radio operates with the FCC RF
exposure limits of this radio.
Electromagnetic Interference/Compatibility
During transmissions, Qixiang Electron Science& Technology Co., Ltd radio generates RF energy that can
possibly cause interference with other devices or systems. To avoid such interference, turn off the radio in
areas where signs are posted to do so. DO NOT operate the transmitter in areas that are sensitive to
electromagnetic radiation such as hospitals, aircraft, and blasting sites.
Occupational/Controlled Use
The radio transmitter is used in situations in which persons are exposed as consequence of their employment
provided those persons are fully aware of the potential for exposure and can exercise control over their exposure.
Attention:
This radio complieswith IEEE and ICNIRP exposure limits for occupational/controlled RF exposure
emvironment at operating duty factors of up to 50% and is authorized by the FCC for occupational use only. An
appropriate warning lable is affixed to all units. In order to comply with RF exposure requirements, a minimum
distance of 2.5cm must be maintained when held-to-face, and body-worn operations are restricted to the approved
original acessories (belt clip). Do not use this device when antenna shows obvious damages
This product is compliance to FCC RF Exposure requirements and refers to FCC website
https://apps.fcc.gov/oetcf/eas/reports/GenericSearch.cfm search for FCC ID:T4KD868V to gain further
information include SAR Values.
SAFETY INFORMATION FOR USER
The transceiver is excellently designed with advanced technology. Please observe the following
precautions to perform your obligation, prevent personal injury and ensure the safety of transceiver
usage.
Keep the transceiver and accessories away from children.1.
Please do not try to open or modify the transceiver without permission, non-professionals process 2.
may also cause damage.
Please use assorted battery and charger to avoid damage.3.
Please use assorted antenna to ensure the communication distance.4.
Please do not expose the transceiver to long period of direct sunlight, nor place it close to heat 5.
appliances.
Please do not put the transceiver in excessively dusty or humid areas.6.
Do not use harsh chemicals, cleaning solvents to clean the transceiver.7.
Do not transmit without antenna.8.
When using this transceiver, we recommend transmitting for 1 minute then receiving for 4 minutes. 9.
Continuous transmitting for long time or working in high power will heat the back of the transceiver.
Do not place the transceiver’s hot back close to any surface of plastic.
If any abnormal odor or smoke detected coming from the transceiver, turn off the power and take off 10.
the battery pack and its case. Then contact local dealers.
ATTENTION:
All tips above apply to accessories of your transceiver. If any device can not work normally, please
contact local dealers.
If you use any accessories made by other companies, our Company does not guarantee the operability
and safety of the transceiver.
We and our distributors will offer safety/RF exposure trainings to the users after purchasing the
11.
Professional
FM Transceiver I
UNPACKING ........................................................................................................................................1
Supplied Accessories ..........................................................................................................................1
STANDARD ACCESSORIES ................................................................................................................2
Standard Accessories .........................................................................................................................2
BATTERY INFORMATION ....................................................................................................................3
Charging Operation ............................................................................................................................. 3
Charger Applied ..................................................................................................................................3
Notice for Charging Battery ................................................................................................................. 3
How to Charge ....................................................................................................................................4
Normal Charging Tips .........................................................................................................................6
How to Store the Battery ..................................................................................................................... 6
PREPARATION ..................................................................................................................................... 8
Installing / Removing the Battery ........................................................................................................8
Installing / Removing the Antenna ...................................................................................................... 8
Installing / Removing the Belt Clip ......................................................................................................9
Installing the Additional Speaker/ Microphone ....................................................................................9
Installing/ Removing the Hand Strap .................................................................................................10
GETTING ACQUAINTED ......................................................................................................................11
SUMMARY ............................................................................................................................................14
Power on the radio .............................................................................................................................. 14
CONTENTS
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Adjust Volume .....................................................................................................................................14
LED Indicator ......................................................................................................................................14
Alert Tone ............................................................................................................................................14
Receive and make a digital call ..........................................................................................................15
Selecting a zone ...............................................................................................................................15
Selecting a Radio Channel, Subscriber ID, or Group ID .................................................................15
Receiving and Responding to a Radio Call ......................................................................................15
Receiving and Responding to a Group Call .....................................................................................15
Receiving and Responding to a Private Call .................................................................................... 16
Receiving an All Call .........................................................................................................................17
Making a Radio Call .........................................................................................................................17
Making a Group Call .........................................................................................................................17
Making a Private Call .......................................................................................................................18
Making a All Call ...............................................................................................................................18
Making a Group or Private Call with the One Touch Call key ...........................................................19
Text Message setup ...........................................................................................................................19
Sending preset Text Message .......................................................................................................... 19
Encryption On/Off ...............................................................................................................................20
Digital Emergency Alarm .....................................................................................................................20
Lone Work ........................................................................................................................................... 21
CONTENTS
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FM Transceiver III
Scan ...................................................................................................................................................21
Scan lists ..........................................................................................................................................21
Scan ....................................................................................................................................................21
Starting and stopping Scan ..............................................................................................................22
Priority Scan .....................................................................................................................................22
Responding to a call during scan .....................................................................................................22
Setting .................................................................................................................................................23
Setting the Squelch Level ................................................................................................................23
Setting the Power Level ...................................................................................................................23
Turning the Voice Operating Transmission (VOX) Feature On or Off ..............................................24
Turn on/ off radio tune/ alert tone. .................................................................................................... 24
Battery Capacity Enquiry ..................................................................................................................25
TROUBLE SHOOTING GUIDE .............................................................................................................26
TECHNICAL SPECIFICATIONS ...........................................................................................................27
CONTENTS
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1
UNPACKING
Carefully unpack the transceiver. We recommend you to identify the items listed in the following
table before discarding the packing material. If any items are missing or have been damaged during
shipment, please contact your dealer immediately.
Supplied Accessories
Item Number Quantity
Antenna QA13V(136-174MHz) etc 1
Li-ion Battery Pack QB-44L 1
Battery Charger QBC-44L 1
AC Adaptor QPS-01 1
Belt Clip BC09 1
Hand Strap GS01 1
Instruction Manual 1
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FM Transceiver 2
STANDARD ACCESSORIES
Standard Accessories
Antenna*1
QA13V (136-174MHz) Li-ion Battery Pack
(2000mAh) QB-44L
Charger
QBC-44L
AC Adaptor
(12V/500mA) QPS-01
Belt Clip
BC09
Instruction
Manual
* Note: For frequency band of antenna, please refer to label indicated in the
bottom of the antenna.
* Note: Car Charger and QBC-44L Charger should be used together.
Hand Strap
GS01
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BATTERY INFORMATION
Charging Operation
The battery pack is not charged at the factory; please charge it before use.
Charging the battery pack for the rst time or after extended storage (more than 2 moths) may not
bring the battery pack to its normal operating capacity. The peak operating capacity of the battery
will be reached after two or three charge/discharge cycles. The battery pack life is over when its
operating time decreases even though it is fully and correctly charged and should be replaced.
Charger Applied
Please use the specic charger provided by our company. Other chargers may cause explosion and
personal injury. After installing the battery pack, if the radio displays low battery with red ashing
lamp or voice prompt, please charge the battery.
Notice for Charging Battery
Do not short the battery terminals or throw the battery into re. Never attempt to remove the casing ▼
from the battery pack, we show no responsibility on any results caused by modifying freely without
permission of our factory.
The ambient temperature should be between 5 ▼℃and 40℃while charging is in progress. Charging
outside this range may not fully charge the battery.
Always switch OFF the transceiver before charging, otherwise it will interfere with correct charging. ▼
To insure correct charging, do not cut off the power or take out the battery during charging. ▼
Do not recharge the battery pack if it is already fully charged. This may shorten the life of the ▼
battery pack or damage the battery pack.
Do not charge the battery or transceiver if it is damp. Dry it before charging to avoid danger. ▼
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FM Transceiver 4
BATTERY INFORMATION
WARNING: If the battery terminals short circuit, it will generate a lot of heat and possibly a fire.
When using or storing the radio (or just the battery), keep keys and other metal objects away from
the battery terminal contacts.
How to Charge
Plug the AC adapter into the AC outlet, and then plug 1.
the cable of the AC adapter into the DC jack located
on the back of the charger. The indicator lights orange
(1s) and then goes out indicating it is ready to charge.
Plug the battery or transceiver equipped with battery 2.
Into the charger. Make sure that the battery terminals
In contact with the charging terminals well. The
indicator light turns to twinkling red, meaning pre-
charging begins.
After pre-charging for about 5 minutes, the indicator 3.
light will stop twinkling, meaning charging begins.
It takes approximately 4 hours to fully charge the battery. When the lamp lights green, the 4.
charging is nished. Remove the battery or the transceiver equipped with battery from socket.
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BATTERY INFORMATION
NOTE: When charging a power-on transceiver equipped with battery, the indicating lamp will not
turn into green to show the fully charged status. Only when the transceiver is switched off, can the
lamp indicate normally. The transceiver consumes energy when it is power-on, and the charger can
not detect the voltage when the battery has been fully charged. So the charger will charge battery
constant voltage and fail to indicate correctly whether the battery has been charged fully.
Charging Status Indicator Status
Standby (Self-examine lights orange 1second when power on) None
Pre-charging (Pre-charging stage) Red light twinkles for about 5 minutes
Charging (Charge in a constant current) Lights red for about 4 hours
Fully charged (Charge in a constant voltage) Lights green
STATUS Self-Examine
When Power on No Battery Pre-charging Charge
Normally
Fully
Charged Trouble
LED Orange
(for 1 second) None
Red Light
Twinkles
for 5 Minutes
Red Green Red twinkles
for a long time
NOTE: Trouble means battery heating, battery short-circuit or charger short-circuit.
Charging Process5.
LED Indicator:6.
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BATTERY INFORMATION
Normal Charging Tips
Self- Examination:1. When charging, orange light twinkles for 1 second and goes out, which
means the charger has passed its self-examination and it can charge the battery normally. If
the light remains orange or the red light twinkles, it means the charger can not pass its self-
examination or charge the battery.
Trickle Pre-Charging:2. If red light twinkles when battery is inserted into the charger, it means the
remnant voltage is low and the charger is trickle-charging the battery (Pre-Charging Status). The
charger will automatically turn into normal charging when the battery reaches a certain electric
quantity, and if the red light stops twinkling, it means the remnant voltage meets a certain electric
quantity, and the charger will charge the battery normally.
NOTE: Trickle charging (Pre-Charging Status) time can not beyond 30 minutes. If the indicating
lamp still twinkles after 30-minute trickle-charging, it means that the charger can not charge the
battery. Please check whether the battery or charger is damaged.
How to Store the Battery
If the battery needs to be stored, keep it in status of 80% discharged or higher.1.
It should be kept in low temperature and dry environment.2.
Keep it away from hot places and direct sunlight. 3.
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BATTERY INFORMATION
WARNING:
Do not short circuit battery terminals. ▼
Never attempt to remove the casing from the battery pack. ▼
Never assemble the battery in dangerous surroundings, spark may cause explosion. ▼
Do not put the battery in hot environment or throw it into re, it may cause explosion. ▼
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FM Transceiver 8
PREPARATION
Installing / Removing the Battery
Match the two grooves of the battery pack with 1.
the corresponding guides on the back of the
transceiver, and then push it.
Press the battery pack until the release latch on 2.
the top of the transceiver locks. After hearing a
“click” sound, the battery has been locked.
To remove the battery pack, slide up the release 3.
latch and remove the pack away from the
transceiver.
Installing / Removing the Antenna
■ Installing the 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.
■ Removing the Antenna:
Turn the antenna anticlockwise to remove it.
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PREPARATION
Installing / Removing the Belt Clip
■ Installing the Belt Clip:
Place the belt clip to the corresponding grooves
on the back of the transceiver and secure with the
provided screws.
Installing the Additional Speaker/ Microphone
Open the MIC-SP jack cover and then insert the
Speaker/Microphone plug into MIC-SP jack.
NOTE: When use the additional speaker/ microphone
will influence the waterproof of the transceiver. The
user need buy Speaker/Microphone by themselves.
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FM Transceiver 10
PREPARATION
Installing/ Removing the Hand Strap
Slide the loop of the hand strap through the eyelet on
the upper rear of the transceiver, then pull the entire
hand strap through the loop to secure the hand strap
in place and lastly tighten the hand strap.
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GETTING ACQUAINTED
1
2
5
6
3
8
4
7
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FM Transceiver 12
GETTING ACQUAINTED
1 Antenna
2 POWER / VOLUME Switch:
Turn clockwise to switch on the transceiver, and turn anticlockwise till hearing “click” to switch
off the transceiver. After switching on the transceiver, turn clockwise to increase the volume and
anticlockwise to decrease the volume.
3 Channel Selector Knob
Turn the selector knob to select desired channel. Turn clockwise to increase channel,
anticlockwise to decrease channel.
4 Indicator
Indicates different working status
5 MIC
6 Speaker
7 PTT Key
When you are making a call, please press and hold this key to speak into the microphone.
Release the key to receive.
8 External Microphone / Speaker Jack
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Side key:
Unassigned1.
All Alert Tones On/Off2.
High/Low power3.
Monitor4.
One Touch Access 15.
One Touch Access 26.
One Touch Access 37.
One Touch Access 48.
One Touch Access 59.
GETTING ACQUAINTED
One Touch Access 610.
Scan On/Off11.
Tight/ Normal Squelch12.
Privacy On/Off13.
VOX On/Off14.
Zone Toggle15.
Battery Indicator16.
Lone Work On/Off17.
Emergency Call18.
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SUMMARY
Power on the radio
Adjust Volume
LED Indicator
Alert Tone
Power on the radio: Turn on the radio by turning the Power/Volume switch clockwise till a click is
heard, and you will hear a Power up beep if the dealer has set it. The radio is now in Rx mode.
Rotate the Power/Volume knob to adjust the volume. Turn clockwise to increase the volume and
counterclockwise to decrease the volume.
LED indicator shows the transceiver work state.
Red LED turns on- Transceiver is transmitting.
Green LED turns on- Transceiver is power on or receiving, or check the signal.
Alert tone indicates the radio state or the data receive response.
Continuous Tone: Continue pronouncing until end.
Cycle Tone: Depend on the radio preset time to pronounce the tone by cycle. The tone will automatic
turn on, off and repeat.
Repeat Tone:Repeat the tone until user turn off it.
Moment Tone:pronounce a short tone, the time is dened by the radio itself.
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FUNCTION INTRODUCTION
Receive and make a digital call
1.Selecting a zone
2.Selecting a Radio Channel, Subscriber ID, or Group ID
3.Receiving and Responding to a Radio Call
4.Receiving and Responding to a Group Call
A zone is a group of channels. Your radio supports 2 zones, with a maximum of 16 channels per
zone, total 32 channels.
Press zone key.1.
You can hear a conrmed alert tone, that's mean the radio already switch from zone 1 to zone 2, 2.
or you can hear an unconrmed alert tone, that's means the radio already switch from zone 2 to
zone 1.
Once the required zone is preset, turn the channel knob to select the channel, subscriber ID, or
group ID.
Once the channel, subscriber ID or group ID is preset, you can proceed to receive and respond to
calls.
When the radio in TX, the red LED turns on . When the radio in RX, then green LED turns on.
Analogue RX: Receive same carrier and matched signaling to turn on the SQ. ●
Digital RX: When receive correct call with matched ID, the radio will turn on the speaker to receive ●
and hear the voice from other party.
To receive a Group Call, your radio must be congured as part of that group.
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FM Transceiver 16
FUNCTION INTRODUCTION
The green LED turns on.1.
Hold the radio vertically 1 to 2 inches ( 2.5 to 5.0cm) from your mouth. If the channel Free 2.
Indication feature is enabled, you will hear a short alert tone the moment the transmitting radio
releases the [PTT] key, indicating the channel is free for you to respond.
Press [PTT] key to respond to the call, the red LED turns on.3.
Wait for the Talk Permit Tone to nish(if enabled) and speak clearly into the Microphone.4.
Release [PTT] key to listen5.
If there is no voice activity for a predetermined period of time, the call ends.6.
A Private Call is a call from an individual radio to another individual radio. There are two types of
Private Calls. The rst type is where a radio presence check is performed prior to setting up the call.
The other type sets up the call immediately.
Procedure:
The green LED turns on.1.
Hold the radio vertically 1 to 2 inches ( 2.5 to 5.0cm) from your mouth. If the channel Free 2.
Indication feature is enabled, you will hear a short alert tone the moment the transmitting radio
releases the [PTT] key, indicating the channel is free for you to respond.
Press [PTT] key to respond to the call, the red LED turns on.3.
Wait for the Talk Permit Tone to nish(if enabled) and speak clearly into the Microphone.4.
Release [PTT] key to listen5.
If there is no voice activity for a predetermined period of time, the call ends.6.
You hear a short tone. The call ended.7.
5.Receiving and Responding to a Private Call
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FUNCTION INTRODUCTION
6.Receiving an All Call
7.Making a Radio Call
8.Making a Group Call
An All Call is a call from an individual radio to every radio on the channel. It is used to make
important announcements requiring the user's full attention.
When you receive an All Call:
A Tone sounds and the Green LED turns on.1.
If there is no voice activity for predetermined period of time, the call ends. If the Channel Free 2.
Indication feature is enabled, you will hear a short alert tone the moment the transmitting radio
release the [PTT] button, indicating the channel is now available for use. You can not respond to
an All Call.
NOTE: the radio stops receiving the All Call if you switch to a different channel while receiving
the call. During an All Call, you will not be able to use any key functions until the call ends.
To make a call to a group of users, your radio must be congured as part of that group.
Turn the Channel Selector Knob to select the channel with the active group name or ID.1.
Hold the radio vertically 1 to 2 inches (2.5 to 5.0 cm) from your mouth.2.
You can select a channel, subscriber ID, or group by Using:
The Channel Selector Knob ●
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FUNCTION INTRODUCTION
Press the [PTT] key to make the call. The Red LED turns on. 3.
Wait for the Talk permit Tone to nish ( if enabled) and speak clearly into the microphone.4.
Release the [PTT] key to listen. When the target radio responds, the green LED turns on. 5.
If the Channel Free Indication feature is enabled, you will hear a short alert tone the moment the 6.
target radio releases the [PTT] key, indicating the channel is free for you to respond. Press the
[PTT] key to respond. Or If there is no voice activity for a predetermined period of time, the call
ends.
Turn the Channel Selector Knob to select the channel with the active subscriber ID.1.
Hold the radio vertically 1 to 2 inches (2.5 to 5.0 cm) from your mouth.2.
Press the [PTT] key to make the call. The Red LED turns on. 3.
Wait for the Talk Permit Tone to nish ( if enabled) and speak clearly into the microphone.4.
Release the [PTT] key to listen. When the target radio responds, the green LED turn on.5.
If the Channel Free Indication feature is enabled, you will hear a short alert tone the moment the 6.
target radio release the [PTT] key, indicating the channel is free for you to respond. Press the [PTT]
key to respond. Or If there is no voice activity for a predetermined period of time, the call ends.
You hear a short tone.7.
9.Making a Private Call
10.Making a All Call
This feature allows you to transmit to all users on the channel.
Turn the channel selector Knob to select the channel with the active All Call group ID.1.
Hold the radio verticaly 1 to 2 inches (2.5 to 5.0 cm) from your mouth.2.
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FUNCTION INTRODUCTION
11.Making a Group or Private Call with the One Touch Call key
The one Touch Call feature allows you to make a Group or Private call to a predened ID easily.
You can ONLY have one ID assigned to a One Touch Call key.
Press the One Touch Call key to make a Group or Private Call to the predened ID.
Hold the radio vertically 1 to 2 inches (2.5 to 5.0 cm) from your mouth.1.
Press the [PTT] key to make the call. The Red LED turns on. 2.
Wait for the Talk Permit Tone to nish ( if enabled) and speak clearly into the microphone.3.
Release the [PTT] key to listen. When the target radio responds, the green LED turns on.4.
If the channel Free Indication feature is enabled, you will hear a short alert tone the moment the 5.
target radio releases the [PTT] key, indicating the channel is free for you to respond. Press the
[PTT] key to respond. Or If there is no voice activity for a predetermined period of time, the call
ends.
Text Message setup
Sending preset Text Message
Press the [PTT] key to make the call. The Red LED turns on.3.
Wait for the Talk Permit Tone to nish ( if enabled) and speak clearly into the microphone. USers 4.
on the channel can not respond to an All Call.
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FM Transceiver 20
FUNCTION INTRODUCTION
You can sending the Text Message by key, maximum predened 50 Text messages.
Press the One Touch Call key to send a predened Text message to a predened ID.1.
Red LED turns on.2.
If the message is sent, two "click" sounds. If the message is not sent, a low tone sounds.3.
Under standby mode, press "Encryption On/Off " key, and it will switch the transceiver to encryption
mode. Other transceivers on the same frequency can not understand the call. Repeat the operation
to turn off the encryption function.
Encryption On/Off
NOTE:This operation is only valid in digital mode and only transceivers using the same secret key
can communicate with each other. The transceiver can support 16 groups of 4 byte secrete key.
Alarm type
Disabled: Radio can not transmit an emergency alarm, but it can receive the emergency alarm signal
from other radios.
Regular: Radio transmits an alarm signal with audio.
Silent: Radio transmits an alarm signal without any audio, the receiver radio starts an alarm. There
Digital Emergency Alarm
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FUNCTION INTRODUCTION
Turn on/off by " Lone Work On/Off" key, in order to make sure the holder is safety when the radio in
lone work mode. While transceiver in lone work state, the transceiver will send alert tone to remind
the user when the predetermined working time is reached, and you need press " Lone Work" key to
state in a safe condition, otherwise the transceiver will in automatic alarm mode.
Scan
Scan
Lone Work
Scan lists are created and assigned to individual channels/groups. Your radio scans for voice activity
by cycling through the channel/group sequence specied in the scan list for the current channel/
group.
Your radio can support up 250 scan lists, with a maximum of 16 members in a list.
1.Scan lists
When you start a scan, your radio cycles through the scan list looking for voice activity. The LED
blinks Orange while in scan mode.
will be no response (call) from the target radio unless you press the PTT button to initiate the call.
Silent w/Voice: Radio transmits an alarm signal and is able to receive an incoming call without any
audio until you press PTT button to initiate or response to the call.
Turn on/off Emergency mode by " Emergency On/Off " key.
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FM Transceiver 22
FUNCTION INTRODUCTION
2.Starting and stopping Scan
Press the scan key, or turn channel knob to select an automatic activity channel. 1.
The LED blinks orange when Scan is enabled, you can hear a conrm sound.2.
Or the LED turns off when Scan is disabled, you will hear an unconrmed sound.
There are two ways of initiating scan:
Main Channel Scan( Manual): Your radio scans all the channels/groups in your scan list. On ●
entering scan, your radio may depending on the settings, automatically start on the last scanned "
active" channel/group or on the channel where scan was initiated.
Auto Scan ( Automatic): Your radio automatically starts scanning when you select a channel/group ●
that has Auto Scan enabled.
3.Priority Scan
When radio set with the priority channels, it allows to enable the priority scan function, the priority
scan mode is cycle scan method, it will scan the priority channel each time after scan a common
channel.
During scan, your radio stay at activity channel/communication group.
The radio stays on that channel for a time period knows as "hang time".
Hold the radio vertically 1 to 2 inches (2.5 to 5.0 cm) from your mouth. If the channel Free 1.
Indication feature is enabled, you will hear a short alert tone the moment the target radio release
the [PTT] key, indicating the channel is free for you to respond.
Press [PTT] key during hang time, red LED turns on.2.
4.Responding to a call during scan
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FUNCTION INTRODUCTION
You can adjust your radio's squelch level to filter out unwanted calls with low signal strength or
signals with high background noise.
Settings: Normal is the default. Tight lters out ( unwanted) calls and/ or background noise. However,
calls from remote locations may also be ltered out.
Press " Tight/Normal squelch" key.1.
The radio is in deep squelch when you hear a short confirm alert tone, Or you will hear an 2.
unconrmed alert tone that's mean the radio in Normal squelch.
Setting
1.Setting the Squelch Level
2. Setting the Power Level
You can customize your radio's power setting to high or low for each channel.
Settings: High enables communication with radios located at a considerable distance from you. Low
enables communication with radio in closer proximity.
Press " High/Low power" key. 1.
You will hear a conrm alert tone, that's mean the radio use low power for transmitting. Or you 2.
can hear a unconrmed alert tone, that's mean the radio use high power for transmitting.
Wait for the Talk Permit Tone to nish ( if enabled) and speak clearly into the microphone.3.
Release [PTT] key to listen.4.
If you do not respond within hang time, the radio returns to scanning other channels/Setting 5.
group.
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FM Transceiver 24
FUNCTION INTRODUCTION
3.Turning the Voice Operating Transmission (VOX) Feature On or Off
This feature allows you to initiate a hands-free voice activated call on a channel. The radio
automatically transmits for a period, whenever the microphone detects voice.
Pressing the PTT key during radio operation will disable VOX. To re-enable VOX, do one of the
following:
Turn the radio off and powering it on again. Or change the channel via the Channel Selector Knob,
OR Following the procedure below.
NOTE: Turn this feature on or off limited to radios with this function enabled. Check with your
dealer or system administrator for more information.
Press " Vox On/Off" key, turn on or turn off this function.1.
If the permission call alert tone is active, you can use the touch key to send the call. Wait for the 2.
Talk Permit Tone to nish ( if enabled) and speak clearly into the microphone.
If need, you can enable or disable all radio's tune and alert tone ( except for incoming emergency
alert tone)
Press " All Alert Tone On/Off" key.1.
You will hear a conrm alert tone, that's mean turn on all tune and alert tone function, or you will 2.
hear an unconrmed alert tone, that's mean turn off all tone and alert tone.
4. Turn on/ off radio tune/ alert tone.
Professional
FM Transceiver
25
You can check battery capacity.
Setup: The yellow LED turns on means the battery is in charging, the green LED turns on means
battery capacity is full.
Press " Battery Indicator" key and check the battery capacity by BEEP alert tone.
high power : 3 beeps
middle power: 2 beeps
low power : 1 beep
very low power : low beeps
5.Battery Capacity Enquiry
FUNCTION INTRODUCTION
Professional
FM Transceiver 26
Problem Corrective Action
No power
The battery may be depleted. Recharge or replace A.
the battery.
The battery may not be installed correctly. Remove B.
the battery and instal it again.
Battery power dies shortly after charging. The battery life is nished. replace the battery pack with
a new one.
No sound after using earphone for a
while
Earphone jack is broken. Please contact local dealers to
repair.
Cannot talk to or hear other members in
your group
Make sure the frequency and CTCSS code are same ●
with other members of the group.
Check whether your radio in the communicate range. ●
Check whether set as digital mode, frequency is set ●
right.
Check whether set right color code and encryption ●
group.
Check whether set right transmitting contact list or ●
receiving group list in digital mode.
Receiving voice from the other party but
can not transmit
Please change the CTCSS, then need change all ●
radios CTCSS code in the group.
TROUBLE SHOOTING GUIDE
Professional
FM Transceiver
27
General
Frequency Range Digital: 136-174MHz
Analog: 136-174MHz
Channel Capacity 32 channels
Channel Spacing 12.5KHz
Phase-locked Step 5KHz, 6.25KHz
Operating Voltage 7.4V DC ±20% /(2000mAh)
Frequency Stability ±2.5ppm
Operating Temperature -20℃~ +55℃
Size 128×61×40mm (with battery pack)
Weight 247g (with battery pack, antenna)
Receiving Part
Sensitivity(12dB SINAD) ≤0.35μV
Digital Sensitivity 0.3uV/-117.4dBm (BER 5%)
0.7uV/-110dBm (BER 1%)
Adjacent Channel
Selectivity ≥60dB
Intermodulation ≥60dB
Spurious Rejection ≥70dB
Blocking 84db
Hum & Noise ≥40dB
Audio Distortion ≤5%
Audio Power Output 1000mW/16Ω
Transmitting Part
Power Output Digital:1W/5W,Analog:1W/5W
Modulation limit ±2.5KHz@12.5KHz
Adjacent Channel Power ≥60dB
Hum & Noise ≥36dB
Spurious Emission ≤-36dB
Digital Emission
Designator
12.5KHz（data）7K60FXD
12.5KHz（data+voice）7K60FXW
Analog Emission
Designator FM 12.5KHz:11K0F3E
Audio Distortion ≤5%
Error rate ≤3%
Digital Data rate 9600bps
TECHNICAL SPECIFICATIONS