REDBACK 4582 Amplifier Monitor Panel Owner’s Manual
- June 9, 2024
- redback
Table of Contents
4582 Amplifier Monitor Panel
Owner’s Manual 
A 4582 Amplifier
Monitor Panel
OPERATING INSTRUCTIONS
A handy aid to test and adjust 100V line PA amplifier output levels. Capable of monitoring 10 individual amplifiers (electrically isolated from each other to prevent cross talk). Audible and visual monitoring is available from the built in speaker and VU meter. Dual rear panel screw terminals are provided to enable through line connection of each amplifier to its respective speaker circuit.
FEATURES
- 2U 19″ rack mount
- Monitors up to 10 100V line amplifiers
- Analogue VU output level display
- No power required
- Built in monitor speaker
- Speaker volume control
- Minimal circuitry for low noise
- 10 year warranty
- Australian made
INSTALLATION INSTRUCTIONS
The A 4582 connects in-line between the amplifier and the speaker circuit on a
loop in, loop out basis (see Fig. 1 on page 2).
Ensure the screw connections are secure on both the amplifier “in” terminals
and the speaker “out” terminals.
OPERATING INSTRUCTIONS
To operate the unit select the amplifier you wish to monitor via amplifier
selection switch. Any signal From the amplifier can be observed on the VU
meter. Turn up the volume for the speaker using the Monitor volume control.
The signal you have put into the amplifier should be able to be heard on the
in-built speaker. You may switch between amplifiers at any time without
affecting operation.
Proudly Assembled in Australia
REDBACK A 4582 Amplifier Monitor Panel
Fig. 1: Connection diagram. Wiring is effectively a loop in, loop out configuration from amplifier (input) to speaker circuit (output)
TROUBLESHOOTING
No display on VU meter
- Check connections to monitor panel
- Check amp selection switch is in the correct position
- Ensure the amplifier has a signal going to it
No sound to in-built speaker
- Check connections to monitor panel
- Ensure volume control is turned to an audible level
- Check the signal source
SPECIFICATIONS
| OUTPUT CONNECTORS: | Screw Terminals |
|---|---|
| INPUT CONNECTORS: | Screw Terminals |
| INDICATORS: | VU Meter |
| DIMENSIONS: | ≈ 482W x 50D x 88H |
| WEIGHT: | ≈ 1 kg |
| COLOUR: | Black |
- Specifications subject to change without notice.