Icom IC-7100 Advanced Instructions - Page 24
DATA2 socket information, Microphone connector information, MIC AF Out - specifications
View all Icom IC-7100 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 24 highlights
Previous view 1 PANEL DESCRIPTION Main unit - Rear panel (Continued) • When connecting the ACC conversion cable (OPC-599) !3 o !0 !1 !2 tyui qwer Connect to ACC socket ACC 1 2 4 5 1 3 8 6 7 q FSKK w GND e HSEND r MOD t AF y SQLS u 13.8 V i ALC ACC 2 4 25 1 3 6 7 q 8 V w GND e HSEND r BAND t ALC y VSEND u 13.8 V DDDATA2 socket information DATA2 PIN No. NAME DESCRIPTION SPECIFICATIONS Input terminal for data transmit. 1 DATA IN (1200 bps: AFSK/ 9600 bps: G3RUH, GMSK) Input level (1200 bps): 100 mV Input level (9600 bps): 0.2 to 0.5 Vp-p qw 2 GND Common ground for DATA IN, DATA OUT and AF OUT. --- e t r y 3 PTT PTT terminal for packet operation. Input voltage (High): 2.0 V to 20.0 V Connect to ground to activate the Input voltage (Low): -0.5 V to +0.8 V transmitter. Rear panel view 4 DATA OUT Data out terminal for 9600 bps operation only. Output impedance: Output level: 10 k˘ 1.0 Vp-p 5 AF OUT Data out terminal for 1200 bps opera- Output impedance: tion only. Output level: 4.7 k˘ 100-300 mV rms 6 SQL Squelch out terminal. This pin is SQL open: grounded when the transceiver receives a signal which opens the SQL closed: squelch. • To avoid interfering transmissions, connect squelch to the TNC to inhibit transmission when squelch is open. • K eep RF gain at a normal level, otherwise a "SQL" signal will not be output. Less than 0.3 V/ 5 mA More than 6.0 V/ 100 µA DDMicrophone connector information MIC 87654321 Rear panel view PIN No. 1 2 3 4 5 6 7 8 NAME DESCRIPTION 8 V +8 V DC output. MIC U/D Frequency Up/Down HM-151 connection M8V SW Ground to indicate the HM-151 is connected. When the HM-151 is not connected; outputs an AF.*1 PTT PTT input MIC E Microphone ground MIC Microphone input GND Ground DATA IN When the HM-151 is connected; HM-151 data input SQL SW When the HM-151 is not connected; Squelch switch SPECIFICATIONS Maximum 10 mA UP: Ground DN: Ground through 470 ˘ - - - - - - Open: 'Low' level Close: 'High' level *1 Y ou can change this setting in "MIC AF Out" of the "Function" Set mode. (p. 17-22) SET > Function > MIC AF Out 1-20