The AMX-1901 is an advanced, high-quality 24-bit 48 kHz analog audio embedder designed to insert up to eight analog audio signals into a 3G/HD/SD video signal. The AMX-1901 can process the eight audio input channels with functions including level, channel shuffling and mixing. Options include Automatic Loudness Control and dynamic processing (limiter, compressor and expander).
- Audio
- 8 analog audio inputs with inputs shuffling
- Individually adjustable input level
- Audio delay adjustments of up to 2.7s to compensate for lip sync issues
- Audio dynamic processor option (compressor/limiter/expander)
- Optional 8 programs/8 channels Automatic Loudness Control with Wideband processing
- Loudness measurement of up to 8 audio programs and logging with iControl Loudness Monitoring software
- Loudness compliant to EBU R128-2014, ATSC A/85:2013 (FCC CALM compliant) and ARIB TR-B32 (ITU-R BS.1770-3)
- Built-in test generator (audio + video)
- Monitoring and reporting of audio input Overload, Max/Min Level, Silence and Phase
Video
3G/HD/SD input
Supports 3G level A (mapping 1) and level B
Internal black or color bar generator in case of input signal absence or loss
Flexible HD/SD/URS reference input, used only with an input signal absence
Optional optical fiber SFP cartridge
Black Detection monitoring