Sonifex CM-CU21, Руководство пользователя

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CM-CU21 Commentator Unit User Handbook
CM-CU21 COMMENTATOR UNIT
INTR
ODUC
TION
1
A GPIO port gives an open-collector driven output indication of any active on-air or
talkback channels, and four remote inputs provide an external call/alert to each of the
talkback controls.
The Commentator Unit has a built in line-up tone generator for easy channel identification
and cabling checks, and a flexible range of options allow the unit to be customised to
better suit the operational and users’ personal requirements.
Fig 1-2: CM-CU21 Commentator Unit Block Diagram