Icom IC-7700 Instruction Manual - Page 32

2 INSTALLATION AND CONNECTIONS ■ Advanced connections D Front panel USB-Memory Headphones Keyboard Connects an USB type PC keyboard directly for RTTY/PSK31 operation, as well as other text edit operations. MIC The AFSK modulation signal can also be input to [MIC]. POWER HF/50MHz TRANSCEIVER i7700 TRANSMIT TUNER VOX BK-IN MONITOR MIC RF PWR KEY SPEED DELAY TIMER PHONES AGC SQL NR NB TX RX ELEC-KEY MIC AGC VR NR AF NB RF F-1 SSB F-2 F-3 CW RTTY/PSK DRIVE COMP MONI GAIN VOX GAIN D Rear panel- 1 Antenna 1, 2, 3, 4 (p. 2-8) Connects a linear amplifier, antenna selector, etc. [X-VERTER] Connects a transverter for V/UHF band use. [REMOTE], [RS-232C] (p. 14-2) Used for computer control and transceive operation. The optional CT-17 is required when connecting a PC to [REMOTE]. ANT 1 ANT 2 ANT 3 ANT 4 E X T- DISPL AY 15A GND REMOTE RS-232C AC I RX ANT OUT IN X-VERTER DC OUT 15V MAX1A EXT METER KEYPAD E X T- SP ACC 2 1 RELAY ALC ALC ADJ S/P DIF OUT IN CW KEY REF I/O 10MHz -10dBm RX ANT IN/OUT Connects an external preamp or lowpass filter. RX ANT IN/OUT must be activated in the antenna set screen (p.10-5). External speaker (p. 15-4) SP-20 (option) 2-6 [RELAY], [ALC] (p. 2-8) Used for connecting a non-Icom linear amplifier. ACC sockets (pgs. 2-9, 2-11)