The IQMUX31 provides 8 channel digital audio embedding for 3Gbps SDI, HD-SDI 1.5 Gbit/s or SD-SDI 270 Mbit/s signals. Audio processing features include audio delay, gain, invert and channel level routing, whilst video delay and a video proc. amp are also included in the feature set. Ideal as a small scale digital ingest module where any digital audio source signal can be catered for, even combinations of embedded and external digital audio.
8 channel 3G/HD/SD-SDI embedder capable of embedding asynchronous or synchronous AES inputs
3G-SDI to SMPTE 424M/425M level A & B compatible
HD-SDI to SMPTE292M/274M/296M
SD-SDI to SMPTE259M-C
Handles up to 16 channels of embedded audio present on the incoming SDI stream
Channel level (Sub-frame) routing
Audio proc-amp features including independent gain, invert and mute control
Embedding continues on loss of SDI input (silence)
Auto mute on AES input error
Adjustable delay for selected audio channels
Any group of embedded audio may be passed unchanged, processed or blanked
Embedded Dolby E support – pair routing, delay and Dolby E header alignment
PCM and non-PCM detection and reporting
Handles Dolby E and PCM audio present in the same group
Independent HANC and VANC blanking control
Input loss detection – default output of black/pattern/freeze
Up to 9 frames of video delay and 2 seconds of audio delay
Transparent to all ancillary data inc. VANC metadata
Input loss detection – input pass through or black/pattern/freeze
Video controls including video gain and offset
In-built test pattern generator and audio tone generator
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