Item# MVS-HD
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Product Description

MVS-HD is high-quality interface which provides up to 4 video signal inputs. It supports HD/SD digital video auto-sensing input. There is an audio/tally interface co-operated with a mini audio and tally input module that offers 1 audio channel for each analog video input and tally display for each video signal.

Various detection are applied for this module, such as audio silence detection, audio overload detection, video freezing detection, EDH detection.


Signal Video Input:
Interface: 4*HD/SD-SDI, BNC

HD-SDI input:
Impedance: 75 ohms
HD: SMPTE 292M; 1.485, 1.485/1.001Gb/s
720p 23.98/24/25/29.97/30/50/59.94/60;
1080i 50/59.94/60;
1080p 23.98/24/25/29.97/30/50/59.94/60;
Return Loss: >15 dB, 5MHz to 1.5GHz

SD-SDI Input
Impedance: 75 ohms Signal type: SMPTE295M (525/625 lines)
Return Loss: >15 dB to 270 MHz
Signal Level: 800mV ±10%
Overshoot: < 80mV
Jitter: < 740ps
Rising and Falling Time: < 1500ps
Rising and Falling Time Different: < 500ps
DC Level: 0V±500mV

Audio Input
Input interface: 3-pin connector balanced
Input impedance: 600Ω
Maximum input level:+24dBu (0dbFS)
Sampling: 48 KHz
Frequency response: <±0.04dB @ 20Hz to 20 KHz
SNR: >80dB

Tally input:
Input interface: 3-pin

Warranty Period: One year conditional.