Microlab T-9752 U User manual

Instruction Manual
T-9752 U 16-Channel UHF FM Transceiver400-470MHz
T-9752 V 16-Channel VHF FM Transceiver130-174MHz

SAFETY INFORMATION
Your wireless handheld portable transceiver contains a low power transmitter. When the Push-To-Talk (PTT) button is pressed, it
sends out radio frequency signals. The device is authorized to operate at a duty factor not to exceed fifty percent.
CAUTION
To maintain compliance with the FCC s RF exposure guidelines, hold the transmitter and antenna at least two inches from your
face and speak in a normal voice, with the antenna pointed up and away from your face. If you wear t he handset o n your body
while using the headset accessory, use only the supplied belt clip for this product. When transmitting, take it out of the belt to
ensure the antenna is at least one inch (2.5cm) from your body. Use only the supplied antenna. Unauthorized antennas,
modifications, or attachments could damage the transmitter and may violate FCC regulations.

We are gratefulfor your purchaseof this microlab transceiver .We believethis easy-to-use transceiverwill provide you
with dependable andreliable communications.
Microlab We adopt advancedtechnology & workmanshipfor this transceiver,we trust ouraborative design will make it
better &quicker service foryou ;for correctusr ,please readthis manusl beforeuse.
MODELS COVERED BYTHIS MANUAL
T-9752 U 16-Channel UHF FMTransceiver400-470MHz
T-9752 V 16-Channel VHF FMTransceiver130-174MHz
PRECAUTIONS
Refer service to qualifiedtechnicians only.
Do not operatethe transceiver orcharge a battery packinan explosive atmosphere(gases,dust,fumes,etc.)
Turn OFF thetransceiver while taking on fuel or while parked ina gasoline service station.
Do not modify orattempt to adjustthis transceiver forany reason .
Do not exposethe transceiver to long periods lf direct sunlight,nor place it close toheating appliances
Do not placethe transceiver in excessively dusty ,humid,and/or wet areas ,nor on unstable surfaces.
SAFETY:It is important thatthe operator is aware of ,and understands,hazards common tothe operation of any
transceiver.
THANK YOU

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UNPACKING AND CHECKING EQUIPMENT
Supplied Accessories
PREPARATION
Charging the Ni-MH Battery pack
Installing/Removing the Battery Pack
Installing the Antenna
Installing the Belt Clip
Installing the Cover over the speaker/Microphone jacks
Installing the Optional Speaker/Microphone
GETTING ACQUAINTED T-9752
T-9752 OPERATION
AUXILIARY FUNCTIONS
Time-out Timer
Battery Save
Low Battery Warning
Monitor
Quiet Talk (QT) and Digital Quiet Talk (DQT)
OPTIONAL ACCESSORIES
TROUBLESHOOTING GUIDE
FREQUENCY CHART
CONTENTS

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UNPACKING ANDCHECKING
EQUIPMENT
Carefully unpack thetransceiver.Werecommend that youidentify the itemslisted in the following table before discarding the
packing material.If anyitems are missing or have been damaged during shipment,file a claim with the carrier immediately.
Supplied Accessories
Ltem
Quantity
Antenna
T-9752 U/V
Battery charger
T-9752/T-9751
Ni-MH battery pack
(T-9752 only)7.2V(1600mAh)
Spesker/
microphone jack cover Belt clip Screw
Instruction
Manual
Note :A marketcode(M,M2,orM4)can be foundon the label attached to the package box.
Antenna
T-9752 U/V
Battery charger Ni-MH battery
pack
Spesker/
microphone
jack cover
Belt clip Screw

2
PREPARATION
Charging the Ni-MHBattery pack
The battery pack isnot charged atthe factory;charge it beforeuse .
Initially charging thebattery pack after purchaseor extended storage (greater than 2months ) will not bring the battery pack
to its normaloperating capacity.After repeating the charge/discharge cycle two or three times ,the operating capacity will
increase to normal.
CAUTION
DO NOT RECHARGE THE BATTERY PACK IF IT IS ALREADY FULLY CHARGED .DOING SO MAY CAUSE THE LIFE
OF THE BATTERY PACK TO SHORTEN OR THE BATTERY PACK MAY BE DAMAGED.
AFTER RECHARGING THE BATTERY PACK ,DISCONNECT IT FROM THE CHARGER. CHARGING THE BATTERY
PACK FOR MORE THAN 5DAYS MAY REDUCE THE ABTTERY PACK LIFE DUE TO OVERCHARGING
Note
lThe ambient temperature should be between 41and 104 F(5 and 40 while charging is in progress.Charging outside this range may not
fully charge the battery .
lAlways switch OFFthe transceiver equipped with a Ni-MH battery pack before charging its battery pack will interfere with correct charging.
The battey pack life is over when ist operating time decreases even though it is fully and correctly charged.Replace the battery pack .

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Plug the ACadaptor into anAC outlet.
Slide the Ni-MH batterypack or transceiver witha Ni-MH
battery pack into thecharger.
lMake surethe battery pack contacts are in contact
with the chargingterminals.
lThe chargerLED lights andcharging begins.
After charging thesupplied battery pack for8 hours ,remove
it or thetransceiver equipped withit from thecharger.
The charger doesnot turn OFFautomatically after chargingis
completed.
Unplug the ACadaptor from theAC outlet.

4
Installing/Removing the Battery pack
The average lifeof the supplied Ni-MH battery pack is 8 hours .Average times are calculated using 5% transmit time 5%
receive time ,and90%standby time .
CAUTION
DO NOT SHORTTHE BATTERY TERMINALSOR DISPOSE OF THE BATTERY BYFIRE.
NEVER ATTEMPT TO REMOVE THE CASING FROM THE BATTERY PACK.
To remove the battery pack ,
pull back on therelease latch
and slide the packaway from
the transceiver
Match the four groovesof the
battery pack with the
corresponding guides on the
back of the transceiver.
Slide the battery pack alongthe back of
the transceiver until therelesae latch on
the base of thetransceiver locks.