User's Manual

ManualsBrandsAdvanced Wireless Communications ManualsElectronics450-470MHz UHF TRANSCEIVER

Version: 1, Issue Date: July 20, 2007 Page 1 of 10

MODEL: TB208USL

USER MANUAL

CONTENTS

Introduction ………………………………………………………………………………………………………2

Getting Acquainted………………………………………………………………………………………………2

1. Contents of Pack ...................................................................................... ………………………2

2. Radio View............................................................................................... ………………………....2

Safety and Care Instructions ................................................................................ ……………………....4

1. Safety Precautions.................................................................................... .. ………………………4

2. Caring for this Product ................................................................................ ……………………....4

3. Caution ....................................................................................................... ……………………….4

Getting Started .................................................................................. …………..... ………………………4

1. Installing/Removing the Battery …………………………………………….………………………….4

2. Installing Belt Clip ....................................................................................... ………………………5

Installing Earphone……………………………………………………..

………………………

Features and Operation……………………………………………………………….. ……………………....6

1. Turn the unit ON/OFF ................................................................................. ………………………6

2. Volume Adjustment.................................................................................. ………………………....6

3. Keypad Lock .............................................................................................. ……………………….6

4. Reset .......................................................................................................... ………………………7

Talk to another Transceiver .................................................................

…………………….

Select a Channel or CTCSS/DCS .. ........................................................

………………………

Auxiliary Functions…………………………………………………………………….. ………………………8

Troubleshooting .................................................................................................... ………………………8

Specifications ....................................................................................................... ……………………....9

About AWC............................................................................................................ ……………………….9

Appendix

............................................................................................................ ……………………….10

Summary of content (10 pages)

PAGE 1
MODEL: TB208USL USER MANUAL CONTENTS Introduction ………………………………………………………………………………………………………2 Getting Acquainted………………………………………………………………………………………………2 1. Contents of Pack ...................................................................................... ………………………2 2. Radio View............................................................................................... ………………………....2 Safety and Care Instructions ................................................................................
PAGE 2
INTRODUCTION Thank you for selecting TB208 as your product of choice. This product is a portable, easy-to-use two-way radio transceiver that you can use to contact your family and friends at shopping malls, amusement parks, sporting events, beaches, forests and so on. You can also use it as a vital communications tool in a neighborhood watch. The transceiver has Max 16 and CTCSS (Continuous Tone Coded Squelch System) or DCS codes. CTCSS has 38 channels and DCS has 83 codes.
PAGE 3
O Front View: 1. Antenna build-in Used to transmit/receive signals 2. LED indicator Following table indicates LED indication and corresponding radio status Radio status Transmitting Receiving busy Receiving standby LED indication (normal voltage) Red LED Green LED Green LED slowly flashes (5s:0.1s) LED indication (Low voltage) Red LED flash (1s:0.1s) 3. PTT (Push to talk) Button Press and hold PTT, radio operates in transmit mode. Release PTT, radio returns to receive mode 4.
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SAFETY AND CARE INSTRUCTIONS 1. SAFETY PRECAUTIONS Please observe the following safety precautions when setting up and using this product. • Heat sources – Keep the product away from heat sources such as radiators, stoves, heaters, and other heat-generating products. • Water and moisture – Do not use the product in or near water or in high moisture areas such as a bathroom. Indoor use only. 2.
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View of Separated Battery charging Charge the battery for 12 hours on the first charge. Subsequent charges should take 3 hours or less. 1. 2. 3. 4. Plug the adaptor output into the socket on the back side of charger. Plug the adaptor in the main. The Desktop charger can charge both the radio and a separated battery. LED indicates the charging condition: one for radio unit, and another for separated battery. If there is no battery in cradle, LED is RED.
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3. INSTALLING THE EARPHONE Insert the earphone into the connection at the top of the radio. Tighten the screws on the head to secure it. There are microphone, speaker and PTT buttons on the earphone. Drawing of Earphone FEATURES AND OPERATION 1. TURN THE UNIT ON / OFF (Before using radio, please confirm earphone cable had been connected to the radio.
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4. RESET Remove the battery pack for two minutes and insert it again. Any preferred setting will be cleared, the radio will be in initial condition with default values. 5. TALK TO ANOTHER TRANSCEIVER 1. To make a call, press and hold PTT button, then speak into the microphone using your normal speaking voice. While transmitting, LED becomes RED. 2. When finished speaking, release the PTT button to allow other radios to respond.The radio will automatically switch to receive mode.
PAGE 8
Any setting of the channel and CTCSS/DCS ref. to the PC programming AUXILIARY FUNCTIONS TIME-OUT TIMER (TOT) Time-out Timer is to prevent the use of the same channel for too long and the radio from energy waste due to continued transmission. If the radio continuously transmits signals for a period over the preset limit (set by your dealer, max time is 5 minutes), the transceiver will stop transmitting and a beep will sound. To stop the tone, release the PTT button.
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SPECIFICATIONS Operation frequency: Channels: CTCSS/DCS codes: Modulation: Sensitivity: Noise Squech: Audio output power: Audio distortion: Rx signal to noise ratio: Tx RF output power: Current drain while Receiving: Current drain while Transmitting: Current drain at Standby saving on/off: Charge current: Power supply: Low voltage indication: Dimensions (HxWxD): Weight (without batteries): About 450-470 MHz 16 Max.
PAGE 10
Appendix Frequency Chart Model: Serial Number: TB208USL FRS CH FREQUENCY (MHz) TX RX CH2 462.5875 462.5875 CH3 462.6125 CH4 Suggested Business Band CH TX RX CH1 450.025 450.025 462.6125 CH2 460.025 460.025 462.6375 462.6375 CH3 460.125 460.125 CH5 462.6625 462.6625 CH4 465.125 465.125 CH6 462.6875 462.6875 CH5 469.9875 469.9875 CH7 462.7125 462.7125 CH8 467.5625 467.5625 CH9 467.5875 467.5875 CH10 467.6125 467.6125 CH11 467.6375 467.6375 CH12 467.