The Bel BM-A2-4SD is a high quality space efficient 2U Audio SD monitor with alarm facilities, that follows our long held ‘no compromise’ design philosophy and provides versatile monitoring solutions for those operating within the SD environment.

Audio inputs can be selected from any demuxed group from one of two (2) SDI inputs, (4) analogue and (2) AES pairs. Input levels are shown on 4 high-resolution, tri-colour bar graph meters with user adjustable colour transition points & peak-hold facility. Six standard user selectable scales & ballistics are also provided. Analogue input and output levels can be independently adjusted.

The audio source feeding the speakers is provided as a line output and to a headphone front panel socket. High quality magnetically screened speakers are used to provide high SPL audio reproduction with system limiting.

The BM-A2-4SD also provides alarm facilities for audio over/under level and sustained anti-phase.

A composite video output, derived from the selected SDI source is also provided on the rear panel.

An RS232 port provides remote control of all switch and alarm functions.