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Rear Panel Model PM-3000
1. MIC A — Female XLR-type connector for balanced,
LO-Z microphone input. Pin 1 is Gnd.
2. MIC B/TEL B — Screw terminal Input for Lo-Z balanced microphone.
Software configurable as a 600Ω transformer coupled paging interface.
3. MIC PREC — Microphone precedence terminals for contact closure
activation.
4. AUX INPUT — Unbalanced input jacks (RCA type) for program
sources.
5. AUX INPUT TRIM — Variable attenuators for adjusting input source
levels.
6. BALANCED OUTPUTS — Balanced Preamp output screw terminals for
each channel.
7. UNBALANCED OUTPUTS — Unbalanced preamp output RCA jacks.
8. GROUND LIFT — Disconnects output grounds from chassis ground.
9. REMOTE — Jack for use when mounting amplifier front control panel in
a remote location.
10. VOLTAGE SELECT — Voltage Selector switch.
11. AC LINE INPUT — Power cord socket.
12. Fuse — 120VAC/0.5A, 240VAC/.25A
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