Section 5. Installation
5-21
Connections to a Motorola MSF5000 Analog Base/Repeater
For: Zetron Model 37-MAX
To: Motorola MSF5000 Analog Base/Repeater
Using: 709-7179 Generic Radio Cable
37-MAX End
Function
J1
pin#
Wire
Color
Radio End
Connection/Notes
+12 volts DC 1 RED J800 Pin-1 & Pin-2, TB601 (A+) on Power
Supply
Ground 2 BLACK J800 Pin-7 & Pin-8, or TB601 (GND) on
Power Supply
Discriminator Input 3 WHITE Test Point 3 (3 kHz = 1Vpp)
Ground 4 BRAID No connection
TX Audio Output 5 BLUE +
33 k
Ω
U834 Pin-13 (1 Vpp = 3 kHz)
Ground (spare) 6 N/C
PTT Output 7 ORANGE J801 Pin-14
Ground 8 BROWN
COR Input 9 YELLOW Test Point 6 (0.5 V SQ. , 2.9 V UnSQ.)
CTCSS/DCS Encode 10 GREEN +
33 k
Ω
Wiper of R889 IDC pot (3 Vpp = 0.75 kHz)
Motorola MSF-5000 (Analog) Configuration
1. Make all connections to the Station Control Module PCB.
2. Set the "AccDis" switch in the up position.