1 PANEL DESCRIPTION
D Accessory connector
!4 @5
q!3
Pin No. Pin Name
1NC
2TXD
3RXD
4RTS
5CTS
6NC
7GND
8MOD IN
9DISC OUT
10EXT. D/A
11VCC
12EXT. A/D
13NC
14GND
15EXT.I/O 15
16EXT.I/O 16
17EXT.I/O 17
18EXT.I/O 18
19EXT.I/O 19
20DATA IN
21EXT.I/O 21
22AF OUT
23EXT.I/O 23
24EXT.I/O 24
25EXT.I/O 25
Description
No connection
Output terminal for serial communication data. Input terminal for serial communication data. Output terminal for
No connection Serial/digital signal ground
Modulator input from an external terminal unit.
Output terminal for AF signals from the AF detector circuit. Output level is fixed, regardless of [AF] control.
The desired function can be assigned.* (Default: Null)
13.2 V DC output
Customize A/D input (Not used) No connection
Ground
The desired function can be assigned.* (Default: Null)
The desired function can be assigned.* (Default: P0 Monitor Output)
The desired function can be assigned.* (Default: Busy Output)
The desired function can be assigned.* (Default: Null)
The desired function can be assigned.* (Default: EPTT Input)
Input terminal for data.
The desired function can be assigned.* (Default: Analog Audible Output)
The AF detector Output.
The desired function can be assigned.* (Default: Mic Mute Output)
The desired function can be assigned.* (Default: Null)
The desired function can be assigned.* (Default: Mic Hanger Output)
Specification
—
—
—
—
—
—
—
Input level: 300 mV rms
Output level: 300 mV rms
—
Output current: Less than 1 A
—
—
—
+5 V pull up, Active=L
+5 V pull up, Active=L
+5 V pull up, Active=L
+5 V pull up, Active=L
+5 V pull up, Active=L
—
+5 V pull up, Active=L
—
+5 V pull up, Active=L
+5 V pull up, Active=L
+5 V pull up, Active=L
* The desired function can be assigned using the optional
3