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17) Tune Up (momentary to ground) 18) Tune Down (momentary to ground) Optional discrete inputs for changing channels. 19) No Connection Reserve for future use 20) Audio Out Left 21) Audio Out Right 5 22) COM1 Tx+ (RS-422) 23) COM1 Tx- (RS-422) Display connection, RS-422 communications port #1 3 24) Signal Ground 13 25) Signal Ground 13 26) Signal Ground 13 27) Signal Ground 13 28) Signal Ground 13 29) Signal Ground 13 30) Signal Ground 13 31) No Connection 10 32) DC power input, non-essential bus DC Power Input 9 33) Aircraft Battery Return DC Power Return 9 34) Signal Ground 13 35) No Connection 10 36) Signal Ground 13 37) No Connection 10 38) Signal Ground 13 39) No Connection 10 40) Signal Ground 13 41) Audio Ground #2 42) Audio Ground #1 Ground References for Audio Signals, important for common mode noise rejection. 43) No Conection 44) No Connection 45) COM1 CTS (RS-232) 4 46) No Connection 10 47) No Connection 10 48) No Connection 10 49) No Connection 10 50) Diagnostic Port Tx (RS-232) 51) Diagnostic Port Rx (RS-232) Diagnostic connection, RS-232 communications port to computer. 52) No Connection 10 53) Audio Suppression Input (grounded to suppress) Connect to output of higher priority warning systems, such as Wind shear, EGPWS, TCAS, TAS 54) Standby (pull to ground to enter standby mode) Optional input that forces the receiver into standby mode. 55) Mute Input (momentary to positive) Optional discrete input for toggling the audio mute. 56) No Connection 57 No Connection 58) No Connection Connector The PCMCIA dual I/O card is the most common method of importing the data. WSI can be used on 2 separate EFBs with the wired connection only. There is an optional dual unit install wiring diagram available from ADR. Please refer to the WSI installation manual for complete information on features and installation requirements. 中国公务机网 www.gongwuji.com 公务机翻译 www.aviation.cn 本文链接地址：FG-1620 Electronic Flight Bag Information Guide 电子飞行包信息指南(12) |
