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Miranda AMX-1901-DRP Double rear connector panel The AMX-1901 is an advanced, hi-quality 24-bit 48 kHz analog audio embedder designed to insert up to 8 analog audio signals into a 3G/HD/SD video signal. The AMX-1901 can process the 8 audio input channels w/ functions including level, channel shuffling & mixing....
Manufacturer: Grass Valley
$76.50
Availability: In stock
Manufacturer: Grass Valley
Miranda AMX-1901-DRP Double rear connector panel - AMX-1901-DRP 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).
Key Features 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 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 AFD (SMPTE-2016), VLI (RP-186) and WSS insertion Longitudinal timecode (LTC input) embedding into DVITC (SD) or ATC (3G/HD) Audio metadata insertion (SMPTE 2020-A) from RS-422 serial data input 2 GPI inputs that can be inserted in the timecode user bits Specifications Signal: balanced analog audio Input impedance: > 12 kΩ Max. level: +24 dBu Quantization: 24 bits Sampling: 48 kHz SNR: >117 dB A weighted 0 dBFS: 0 to +24 dBu (1 dB steps) Distortion: -90 dB (20Hz to 5 kHz) Crosstalk: -100 dB (20 Hz to 20 kHz) Freq. response: ± 0.05 dB (20 Hz to 20 kHz) Processing delay: 400 μs to 3 ms depending video resolution and processing options Tone generator: -18 dBFS 1 kHz sine wave interrupted on left channel (250 ms) per EBU R49 Signal: SMPTE 259M (270 Mb/s) SMPTE 292M (1.485, 1.485/1.001 Gb/s) SMPTE 424M (2.970, 2.970/1.001 Gb/s) Supported formats:480i59.94, 576i50 SMPTE 274M: 1080/59.94, 1080p23.98/24sF/25/29.97 SMPTE 296M: 720p24, 720p23.98, 24/50/59.94 SMPTE 425 Level A (mapping 1),Level B: 1080p59.94, 1080/50 Embedded audio: SMPTE 272M (SD) SMPTE 299M (HD) Embedded ATC: SMPTE RP188 Embedded ANC: SMPTE 291M Cable length: 300m (984 ft.) Belden 1694A at 270 Mb/s 150m (492 ft.) Belden 1694A at 1.485 Gb/s 120m (393 ft.) Belden 1694A at 2.970 Gb/s Input impedance: 75Ω Return Loss: >15 dB up to 1.5 GHz >10 dB from 1.5 GHz to 3 GHz Jitter: SD/HD: < 0.2 UI 3G : < 0.4 UI Signal: SMPTE 170M/SMPTE 318M/ITU 624-4 Black Burst SMPTE 274M / SMPTE 296M Tri-level sync Input impedance: 75Ω Return loss: >35 dB up to 5.75 MHz Signal: URS from REF-1801 card installed in the frame Signal: SMPTE12M Connector: RJ45 Impedance: 10 kΩ unbalanced Level: 0.2 to 5 Vpp Signal: Contact closure to ground Connector: RJ45 Signal: RS-422 Connector: RJ45 Level: 300 mVpp min. Rate: 115200 bauds Refer to SFP module specifications: SFP-R-S13-LC SFP-RT-S13-LC SFP-RT-W13-LC SFP-RT-W15-LC Refer to SFP module specifications: SFP-T-S13-LC SFP-TT-S13-LC SFP-RT-W13-LC SFP-RT-W15-LC Signal Path: 10 bits I/O Processing delay: Normal: < 1.1 line for all format except 3G Level B Minimum: < 0.25 line for all format except 3G Level B Power: <7W with dual SFP cartridge Diagram Manufacturer: Grass Valley
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