Icom VE-PG4 Operating Guide ver.1.36 - Page 175
EXT I/O EXT screen, Power ON/OFF Detection, Power ON/OFF
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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 These items are displayed when "Transceiver" is selected as a connected unit. (Connection Port Settings > EXT I/O (EXT) > EXT I/O Port Mode > EXT I/O 1 ~ 4 > Connected Unit) (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." 5 SQL Type Select the squelch signal type. (Default: Separate SQL) •• Separate SQL: The squelch signal is separately input. •• Combined with Speaker Line: The squelch signal is superimposed on the speaker input line (A3 terminal). 6 SQL Logic Select the squelch detection type. (Default: High) •• High: The squelch line becomes "High" while receiving a signal. (Active High) •• Low: The squelch line becomes "Low" while receiving a signal. (Active Low) 7 Power ON/OFF Detection Select "Enable" to detect the transceiverʼs power status (ON/OFF). (Default: Disable) 8 Power ON/OFF Detection Signal Select the PTT type to detect the transceiverʼs power status (ON/OFF). (Default: Use PTT Type) •• 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). •• Use PTT Type: The PTT type selected in PTT type (3) is used. 9 Power ON/OFF Detection Signal Logic Select the logic to detect the transceiverʼs power status (ON/OFF). (Default: High) •• High: Becomes High when the transceiver's power is ON. (Active high) •• Low: Becomes Low when the transceiver's power is ON. (Active low) 7-21
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