Icom VE-PG4 Operating Guide ver.1.36 - Page 174
Transceiver Connection
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7 Connection Port Settings EXT I/O (EXT) screen Connection Port Settings > EXT I/O (EXT) ■■Transceiver Connection Transceiver Model: General Setting ••This item is displayed when "Transceiver" is selected as a connected unit. (Connection Port Settings > EXT I/O (EXT) > EXT I/O Port Mode) (Connection Port Settings > EXT I/O (EXT) > EXT I/O > EXT I/O Port) 1 2 3 4 5 6 7 8 9 10 11 12 LL8 ~ 10 are displayed only when Power ON/OFF Detection (7) is set to "Enable." 1 TX Volume Offset to the Transceiver Adjust the RoIP Gateway's transmitting audio level that is sent to the connected transceiver. (Default: -15) •• Range: -43 ~ +20 (dB) LLA higher level makes the microphone more sensitive to a small voice, and is suitable for a quiet environment. A lower level makes the microphone less sensitive to the voice, and is suitable for a noisy environment with a louder voice. 2 RX Volume Offset from the Transceiver �� Adjust the RoIP Gateway's audio level from the transceiver.(Default: -24) •• Range: -74 ~ +21 (dB) 3 PTT Type Select the PTT circuit type. (Default: Separate PTT) •• Separate PTT: The microphone line and PTT input line are separated. •• Combined with Microphone Line: The PTT input line is superimposed on the MIC input (A1 terminal). 4 PTT Logic Select the PTT logic. (Default: Active Low) •• Active High: PTT line becomes "High" when [PTT] is pushed. (Active High) •• Active Low: PTT line becomes "Low" when [PTT] is pushed. (Active Low) 7-20
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