BEL Digital Audio 7150 Audio Synchronisation Delay

Popular with many of the world’s broadcasters, the Bel 7150 is a versatile and cost effective digital audio delay featuring both analogue and AES inputs and outputs as standard.

The Bel 7150 can delay stereo audio by up to 10.4 seconds [260 PAL frames, 312 NTSC frames].

Eight user-defined settings may be stored in memory and recalled locally or remotely via GPIs. The delay time may be changed in increments of samples, milliseconds, fields or frames. Field and frame values may be changed to reflect PAL or NTSC operation.

A control lock is provided to prevent inadvertent operation of the front panel and the unit is fully bypassed in the event of power failure.

The Bel 7150 provides both analogue and AES outputs. This allows the Bel 7150 to alternatively be used as an analogue - digital or digital - analogue converter.

The AES output can be synchronised to an external AES reference input.

A bit-accurate mode is provided that will allow AC3 and Dolby® E bitstreams to be delayed.

The Bel 7150 is particularly suited to video/audio resynchronisation, audio web streaming and digital broadcast synchronisation where a very fine delay adjustment is essential.

• Compact 1U stereo audio delay unit.
• Assignable delay from 0 -10.4 seconds.
• Delay increments in samples, fields, frames or milliseconds.
• Accepts both analogue and AES input sources.
• Simultaneous analogue and AES outputs as standard.
• Dolby® E and Dolby® Digital compliant.
• GPI inputs for remote preset recall.
• Extremely reliable for 24/7 operation.
• Master signal bypass relays fitted as standard.
• Designed to exceed current EMC directives.
• Fully RoHS compliant.
• 3 year warranty.