Section 5. Installation
5-27
Connections to a Tait T800 series Base/Repeater
For:
Zetron Model 37-MAX
To:
Tait T800 series 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
TB1-13, +13.8V
Ground
2
BLACK
TB1-8, TX LINE (ground)
Discriminator Input
3
WHITE
TB2-11 RX AUDIO
Ground
4
BRAID
No connection
TX Audio Output
5
BLUE
TB1-5, TX LINE
Ground (spare)
6
N/C
PTT Output
7
ORANGE
TB1-12, TX KEY
Ground
8
BROWN
TB1-8, (ground)
COR Input
9
YELLOW
TB1-11, RX GATE
CTCSS/DCS Encode
10
GREEN
TB2-9, CTCSS
Tait T800 Configuration
1. Make up four wire jumpers and place them between the following pairs of contacts on
TB1 of the T800: TB1-14 (-VE) to TB1-10 (SP-), TB1-10 to TB1-8, TB1-2 to TB1-3
(RX LINE CT), and TB1-6 to TB1-7 (TX LINE CT).
2. Move the Violet wire from TB2-9 to TB2-11. The Violet wire (RX Audio 2) is flat
receive audio, separated out to TB2-11.
3. Disable the transmitter time-out timer by removing R257 (near IC202 on the bottom of
the PCB).
Summary of Contents for 37-MAX
Page 72: ...Section 6 Repair 6 6 MODEL 37 MAX REPEATER PAL 702 9808A Schematic 1 3...
Page 73: ...Section 6 Repair 6 7 2 3...
Page 74: ...Section 6 Repair 6 8 3 3...
Page 75: ...Section 6 Repair 6 9 MODEL 37 MAX REPEATER PAL 702 9808A Silkscreen...
Page 76: ...APPENDIX A PROGRAMMING LOG A 1 OVERVIEW A 1 SYSTEM PROGRAMMING A 2 USER PROGRAMMING A 3...
