User's Manual Part 1

Jumpers
Audio Jumpers for Modulator Module
26
J2
J4
J5
J6
Preemphasis enable
Floating / Grounded compos-
ite (gnd enabled)
4.5 MHz subcarrier int/ext
(internal enabled)
Ext 4.5 MHz subcarrier en-
abled
1,2
1,2
1,2
1,2