User's Guide

DANIELS
ELECTRONICS LTD
TM
4-8 CI-PM-3 Paging Modulator Instruction Manual
Figure 4-3 Transmitter Audio Processor V2.3 Jumper Settings
JU8
JU35
Y
X
JU8
JU25
X
JU43
JU34
Y
JU27
JU20
Y
X
JU42
X
CIPM3M8A
Table 4-9 Transmitter Audio Processor V2.3 Jumper Settings
JUMPER POSITION DESCRIPTION
JU8 Short Audio Output DC couple
JU20 X Direct modulation input buffer ( X enabled, Y bypass )
JU21 Y Transmit audio control
JU25 X Wide/Narrow Band Switched Select (X wide )
JU27 Y Direct Modulation Input Offset Output (Y enabled, X Bypass)
JU34 Y Audio Routing ( Y enabled , X dual port)
JU42 X Modulation input bias select ( X no offset, Y offset adjust)
JU43 Short Modulation input Direct (Short) / Cap Couple (Open)