Tecnet TJ-3100, Service Manual

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1. TJ-3100V/3400U Features
The features of TJ-3100V/3400U are various as below. TJ-3100V/3400U can used under tough
industrial environments as well as public places.
TJ-3100V/3400U series have following functions:
 128 channels and 16 groups are selectable
 Call guard squelch of standardized CTCSS(52) / DCS(104), Invert DCS(104)
 Dual Tone Modulation Frequency (DTMF)
 Normal scanning / Priority scanning
 VOX(Voice Operated Transmit)
 BCL(Busy Channel Lock)/BCLO(Busy Channel Lock Out)
 Time-Out Timer (TOT)
 Built-in Weather Channel
 Channel Spacing Only 12.5KHz
 Selectable Squelch Level(0~4)
 Monitor
 Signal Strength Meter(RSSI)
 Battery Status Indicator
 High-Quality Audio Output
 PLL synthesizer method
 DC+3.7V 1,800mAH rechargeable Li-ion employment quantity battery use
 Advanced Speaker Protection technology
 Various Parameters and PC downloading methods
 PC Tuning
 Flash Memory Advantage