Manual

Chapter 7 - RB-DHD6 Digital 6 Way Stereo Headphone Distribution Amplifier

7-2 Redbox User Handbook

7.2. System Block Diagram

Fig 7-2: RB-DHD6 System Block Diagram

7.3. Front Panel Indicators & Controls

Fig 7-3: RB-DHD6 System Block Diagram

7.3.1. Sync & Power Indicator

The LED on the front panel is normally red to indicate that power is present on the

unit. However, it also has a secondary role to indicate the status of the digital inputs

• Flashing between red and amber – indicates a loss of a valid digital input signal.

7.3.2. Headphone Outputs

The headphone outputs on the front panel consist of six ¼” stereo jack sockets,

designed to drive 150 mW into 32Ω to 600Ω professional headphones.

7.3.3. Volume Control

The headphone outputs each have their own volume control and have a maximum

output level of +12dBu.

DAC

AES

Receiver

AES/EBU

S/PDIF

Volume Control

Stereo Jack

Output

Audio

Output

Amp

Digital

Input

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