User Manual

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Rear Panel Features

Audio Input and Output Interface: Balanced Digital AES via DB-25

TASCAM format cable

Input: 4 AES-3 PCM inputs for independent 2.0 stereo; 1 AES-3 PCM

input for EAS/CAP

Output: 4 AES-3 PCM outputs for independent 2.0 stereo

GPIO: A Female DB-9 connection that allows LBR4 to be monitored or

controlled externally.

Network: Connects LBR4 to an Ethernet network to enable firmware

updates.

Dual Redundant Power Supply: (Optional) Two 120VAC-60Hz or

240VAC-50Hz supply ports

1. Displays the current Channel in use

2. Bit-rate indicator

3. Selected Preset is displayed

4. Selected Target Level is displayed

5. Edit Preset icon

6. Channel Configuration icon

7. LED Meter Toggle – Input and Output

8. Infinite Average or True Peak indicator

9. Daypart and EAS on/off indicator