Bogen TPU600-G2, Installation And Use Manual

Page: 5 / 13

5
TPU600-G2
Security Cover
Cover Slats
Slat Holes
Security Cover
Cover Slats
Slat Holes
Figure 4: Installing the Security Cover
Input Wiring Connections
IMPORTANT: Before making any connections or wiring changes to the amplifier or any equipment connected to the
amplifier, make sure that the amplifier is NOT powered on.
All signal input and control wiring is made to the pluggable Phoenix type connectors on the rear panel.
Music Input
An input is provided for the connection of a background music source. The music input is a mono unbalanced
input, so the music source’s output should be unbalanced and mono.
Microphone Input
A low-impedance dynamic microphone input is provided in this amplifier. It is designed to work with a push-to-talk dy -
namic microphone, like Bogen’s DDU250 microphone. Connect the balanced dynamic microphone’s signal wires to MIC
INPUT +/–. Black wires typically connect to the “ – ” terminal, while white or red wires connect to “ + ”. Connect the shield
wire from the microphone to the adjacent GND terminal.
Music Mute for the microphone input is not voice-activated (VOX). The Music Mute terminals must be shorted to
mute the music input during a microphone page. A normally open contact set, like the one provided on the DDU250
microphone, is required for this function.
TEL Input
The telephone input is a 600-ohm, dry-loop, balanced input available at the TEL INPUT + and – connections.
Voice-Activated (VOX) music mute is provided when making a telephone page. See “Control Knobs” on page 8
for instructions on how to set the VOX sensitivity (VOX SENSE) trigger threshold.