Icom IC-7700 Instruction Manual - Page 162
Relay, External, Meter, Output, Level, DATA3 - mod
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12 SET MODE ■ ACC set mode (continued) DATA3 MOD Selects the desired connector(s) for modulation input when data 3 mode (D3) is in use. MIC • MIC : Use the signals from [MIC]. (default) • ACC : Use the signals from [ACC1] (pin 4). • MIC,ACC : Use the signals from [MIC] and [ACC1] (pin 4). • S/P DIF : Use the signals from [S/P DIF]. SEND Relay Type Selects the switching relay type for [RELAY] from Lead and MOSFET. Select the suitable relay type when connecting a nonIcom linear amplifier. Lead • Lead : Use mechanical relay. (16 V DC/0.5 A max.; default) • MOS-FET : Use semiconductor type relay. (250 V/200 mA max.) External Meter Output Selects the desired item for an external meter indication. Auto • Auto •S • Po • SWR • ALC • COMP • VD • ID : Outputs the receiving signal strength level during receive, and outputs the selected level (selected with [METER]), during transmit. (default) : Outputs the receiving signal strength level during receive. : Outputs the transmitting power level during transmit. : Outputs the VSWR level during transmit. : Outputs the ALC level during transmit. : Outputs the compression level during transmit. : Outputs the drain terminal voltage of the final amplifier MOSFETs. : Outputs the drain current of the final am- plifier MOSFETs. External Meter Level Sets the output level for an external meter indication with in 0 to 100% range in 1% steps. 50% • Approx. 2.5 V at 50% (default) setting for full-scale indication. (4.7 kΩ impedance) 12-8