CRT 8WP User manual


IP67
WATERPROOF
INSTRUCTION MANUAL
copyright CRT France 2017


THANK YOU!
Thank you very much for choosing our transceiver. transceiver will provide you with reliable,
clear and efficient communication service.
The transceiver introduces innovative DSP (Digital Signal Processing) baseband processing system to
achieve high-fidelity voice processing and encryption. It boasts best stability, reliability, exterior smooth
lines as well as novelty, fashionable design, nice timbre and long distance communication. CRT 8WP is a
cost-effective and multi-functional transceiver which meets needs of every walk of life. It is convinced
that you will be satisfied with this transceiver’s quality and functions. For your full comprehension of the
various excellent functions and maintenance, please read the user manual before use.
ATTENTION
When programming the transceiver, read the factory initial data first, then rewrite the frequency and
signaling etc., otherwise errors may occur because of different frequency band etc.
Note: The transceiver is not completely water resistant while using the Speaker/Microphone.
MODELS APPLY TO THIS MANUAL
CRT 8WP PMR 446 /UHFCOM /VHF COM / VHF FM Transceiver
Programming Software: CRT 8WP
CRT CRT

SAFETY INFORMATION FOR USER
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 process2.
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 heat5.
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 10.
off 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) Company does not guarantee the
operability and safety of the transceiver.
CRT
CRT
CRT
CRT
CRT

Please carefully read the instructions
Information on recycling, not throwing your material in the trash at the end of life,
Bring it to special aera to be recycling
DC using
Keep dry
Shield symbol
CE conformity symbol
Warning
SYMBOLS DESCRIPTION
STORAGE , TRANSPORT, USING
Storage : Classe 1 -30/85% (° Humidity)
Transport :- 30/85% (° Humidity )
operating temperature –30 à + 50°
Using cycle TX 10%/RX 90%

Professional
FM Transceiver I
UNPACKING ....................................................................................................................... 1
Supplied Accessories.......................................................................................................................... 1
STANDARD ACCESSORIES/OPTIONAL ACCESSORIES............................................... 2
Standard Accessories .........................................................................................................................2
Optional Accessories ..........................................................................................................................2
BATTERY INFORMATION.................................................................................................. 3
Charging Operation............................................................................................................................. 3
Charger Applied ..................................................................................................................................3
NOTES................................................................................................................................................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 (Optional) ..................................................................9
Installing/ Removing the Hand Strap (Optional)..................................................................................10
CONTENTS

Professional
FM Transceiver
II
GETTING ACQUAINTED.................................................................................................... 11
LCD Display ........................................................................................................................................ 11
Front Panel .........................................................................................................................................12
Side Panel...........................................................................................................................................13
BASIC OPERATIONS......................................................................................................... 14
Switch on / off Transceiver..................................................................................................................14
Adjusting Volume ................................................................................................................................14
Channels Selection ............................................................................................................................. 14
Receiving ............................................................................................................................................15
Transmitting ........................................................................................................................................15
ADVANCED OPERATIONS................................................................................................ 16
Call......................................................................................................................................................16
Alarm...................................................................................................................................................16
Monitor ................................................................................................................................................16
Squelch off ..........................................................................................................................................17
Scan.................................................................................................................................................... 17
Squelch Levels Setup ......................................................................................................................... 17
Frequency Reverse.............................................................................................................................18
Talk Around ......................................................................................................................................... 19
CONTENTS

Professional
FM Transceiver III
Keypad Lock .......................................................................................................................................19
TX Power Switch.................................................................................................................................19
Instantaneously Squelch off................................................................................................................ 20
CTCSS/DCS Encode/Decode.............................................................................................................20
Transmit Pilot frequency .....................................................................................................................20
Scramble (Encryption) ........................................................................................................................ 21
Voice Compander ..............................................................................................................................21
Whisper ..............................................................................................................................................21
Voice Prompt Setup ............................................................................................................................22
VOX level setup ..................................................................................................................................22
VOX Delay Setup................................................................................................................................ 23
Battery Capacity Enquiry ....................................................................................................................23
DIirect CH1 / Direct CH2.....................................................................................................................23
Call list select (transmit DTMF signal) ................................................................................................ 24
FM radio..............................................................................................................................................24
Add/delete scan list............................................................................................................................. 24
BACKGROUND OPERATIONS.......................................................................................... 25
Optional Signaling ..............................................................................................................................25
Signaling Relations Setup................................................................................................................... 26
CONTENTS

Professional
FM Transceiver
IV
CONTENTS
Wide / Narrow Band Setup .................................................................................................................26
Busy Channel Lockout ........................................................................................................................26
Time-out Timer....................................................................................................................................27
Time-Out Timer Pre-Alarm.................................................................................................................. 27
Battery Save ......................................................................................................................................27
LCD Backlight color setup...................................................................................................................27
LCD Backlight mode setup .................................................................................................................28
Resume Factory Default ..................................................................................................................... 28
PROGRAMMING SOFTWARE LNSTALLING & STARTING
(TAKES WINDOWS XP AS AN EXAMPLE)....................................................................... 29
TECHNICAL SPECIFICATIONS......................................................................................... 31
TROUBLE SHOOTING GUIDE........................................................................................... 32
ATTACHED CHART............................................................................................................ 34
CTCSS Frequency Chart ....................................................................................................................34
1024 groups DCS frequency chart.....................................................................................................35
UHF COM frequency chart ...............................................................................................................38

Professional
FM Transceiver 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 dealers immediately.
Supplied Accessories
Item Quantity
Antenna 1
Li-ion Battery Pack 1
Battery Charger 1
AC adaptor 1
Belt Clip 1
Instruction Manual 1
hand and neck strap 2

Professional
FM Transceiver
2
STANDARD ACCESSORIES/OPTIONAL ACCESSORIES
Standard Accessories
Antenna*1Li-ion Battery Pack
Li-ion Battery Pack
Charger AC Adaptor
Belt Clip
Instruction
Manual
Optional Accessories
USB Programming Programming Software Earphone Handheld Microphone
Battery Pack for Car Car Charge
Hand Strap
Multi charger Audio cable for Peltor Headset
Prottac,Sportac..Also available for MSA
neck Strap

Professional
FM Transceiver 3
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 after purchase or extended storage (more than 2 moths)
may not bring the battery pack to its normal operating capacity. After fully charging/ discharging cycle
for two or three times, the operating capacity will reach its best performance. The battery pack life
is over when its operating time decreases even though it is fully and correctly charged. Replace the
battery pack.
Charger Applied
Please use the specic charger appointed by our company. Other models 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.
NOTES
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 equipped with a battery pack before charging. Otherwise, it ▼
will interfere with correct charging.
To avoid interfering the charging, please do not cut off the power or take out the battery during▼
charging.

Professional
FM Transceiver
4
BATTERY INFORMATION
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.▼
WARNING:
When keys, ornamental chain or other electric metals contact with the battery terminal, the battery
may cause damage or hurt bodies. If the battery terminal short circuit it will generate a lot of heat.
Take care when carrying and using the battery. Remember to put the battery or radio into insulated
container.Do not put it into metal container.
How to Charge
Plug the AC adaptor into the AC outlet, and then1.
plug the cable of the AC adaptor into the DC jack
located on the back of the Charger. The Indicator
lights orange (1s) and then goes out----waits to
charge.
Plug the battery or transceiver into the charger.2.
Make sure that the battery terminals are in contact
with charging terminals well. The Indicator turns
into twinkling red-----Pre-charging begins.
After pre-charging for about 5 minutes, the3. indicator
will stop twinkling----charging begins.
It takes approximately 4 hours to fully charge the battery. When the lamp lights green, the charging 4.
is nished. Remove the battery or the transceiver equipped with battery from socket.
Ac Input

Professional
FM Transceiver 5
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 in
constant voltage and fail to indicate correctly whether the battery has been charged fully.
Charging Process5.
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
LED Indicator:6.
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.

Professional
FM Transceiver
6
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, 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 50% discharged.1.
It should be kept in low temperature and dry environment.2.
Keep it away from hot places and direct sunlight.3.

Professional
FM Transceiver 7
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.▼

Professional
FM Transceiver
8
PREPARATION
Installing / Removing the Battery
Match the three grooves of the battery pack with1.
the corresponding guides on the back of the
transceiver, and then push it.
Press the battery pack until the release latch on2.
the top of the transceiver locks. After hearing a
“click” sounds, the battery has been locked.
To remove the battery pack, slide up the release3.
la tch a nd re mov e the p ack a way f rom t he
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.

Professional
FM Transceiver 9
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 then clockwise
screw it.
■ Removing the Belt Clip:
Anticlockwise turn the screws to remove the belt
clip.
Installing the Additional Speaker/ Microphone (Optional)
Unveil the MIC-SP jack cover and then insert the
Speaker/Microphone plug into MIC-SP jack.
NOTE:
1.To keep transceiver waterproof) must cover the
MIC-SP jack by standard jack cover.
2. The transceiver is not completely waterproof while
using the Speaker/Microphone.

Professional
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 hands strap
in place and lastly tighten the hands strap.
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