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ADHB-4 Connections
SPEAKERS Jacks (1–2, 3–4, 5–6)
The SPEAKERS jacks are used to connect self-powered 8 Ohm computer speaker pairs to the ADHB-4.
Speaker default settings:
Speaker 1 is dedicated to Select audio.
• If any headset is detected at this console position, Select audio is routed to the headsets and not speaker 1.
• C-Soft provides the ability to set the audio to route to speaker 1 instead of the headset.
• If a desk mic is selected for use and no headset is present, Select audio is routed to Speaker 1.
Speaker 2 is dedicated to Unselect audio. When an active PTT occurs, speaker 2 is always muted.
Speakers 3–6 (positional speakers) are used to monitor Unselect audio.
• C-Soft provides the ability to route a single or multiple Unselect audio stream from a C-Soft line(s) to the
speakers.
• These speakers are not recorded.
REFERENCE: For more information, see the C-Soft Software Console Administrator’s Guide (P/N LIT000082000).
POWER Jack
The POWER jack is used to connect power to the unit. The power requirements are 12VDC to 16VDC, 500mA.
HEADSET Jack
The HEASDSET jack on the side panel is used to connect a 6-wire headset fitted with a dual 1/4” phone plug.