TECHNISONIC INDUSTRIES LIMITED
www.til.ca
TFM-30 Installation & Operating Instructions
TiL 98RE244 Rev n/c Issue 9
3-3
3.6 INSTALLATION - PIN LOCATIONS AND CONNECTIONS
(continued)
TFM-30 Transceiver
15-Pin D Connections
Pin #
Description
1 600
Ω
Output
2 Data
Output
3
Panel Lighting (28VDC or 5VAC)
4
Memory UP/PC Download Input
5
Memory Down/PC Download Input
6
Mic Signal Input
7 Main
Power
+28VDC
8 Main
Ground
9
4-ohm Speaker Output
10
4-ohm/600-ohm Output Ground
11 Data
Input
12
PC Download Input
13
PTT (Ground Keying)
14 Main
Power
+28VDC
15 Main
Ground
TABLE 3.1
Wire connections on a 15-Pin MALE D-Connector
TFM-30 Transceiver
9-Pin D Connections
Pin #
Description
1
10 MHz. Band Select
2
8 MHz. Band Select
3
4 MHz. Band Select
4
40 MHz. Band Select
5 Tune
Enable
6
20 MHz. Band Select
7 Ground
8 Spare
9 +28V
Source
TABLE 3.2
Wire connections on a 9-Pin FEMALE D-Connector