Testimonials
From myself and the Kodal Bosilegrad Television company, Serbia, I would like to thank Stream Labs for their Stream Alpha series playout automation cards. We have been using these cards for several years now with TELE Info software (especially the SMS Terminal module) and we are extremely happy with this set-up. I warmly advise everyone to try this solution. You will have automated broadcasting without any problems!
Darko Spiridonov (Kodal-Bosilegrad Television, Serbia)
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MH4L HD-SDI OEM Multichannel AV signal input card
This card can be used as a basis for creating multichannel studio recording and slow motion replay systems, monitoring and TV broadcast recording systems (loggers), multichannel visual TV broadcast monitoring systems (multiviewers), rear-projection systems and multi-camera virtual studios, etc.
Basic features
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Number of video capture channels: 4
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ASI/SDI 75-Ohm BNC (4x) connectors with individual indication LEDs
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10-bit SD-SDI, bitrate 270 Mbit/s
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10-bit HD-SDI, bitrate 1485 Mbit/s
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Hardware scaling the input SD-SDI/HD-SDI/CVBS video
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Automatic switching standards SD-SDI/HD-SDI
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Program switching standards DVB-ASI/SD-SDI/HD-SDI/CVBS for each input
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Compensation cable and automatic ASI inversion
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board supported SD-standards 625/25 PAL, 525/29.97 NTSC, 525/23.98 NTSC
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board supported HD-standards 720p50, 720p59.94, 720p60, 1080p23.98, 1080p24, 1080p25, 1080p29.97, 1080p30, 1080i50, 1080i59.94, 1080i60, 1080i50, 1080i59.94, 1080i60
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ASI: Specification Compliance DVB-ASI (coax) EN50083-9; Rx bitrate 0- 214Mbit/s
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SDI: Specification Compliance SMPTE 259M, SMPTE 292M, SMPTE 372M, ITU-R BT.656 and ITU-R BT.601.
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Embedded audio capture
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Analog video Standards Support NTSC(M/4.43) / PAL(B/D/G/H/I/K/L/M/N/60)/SECAM
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Capture analog audio in 24 bit/48кHz
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PCI interface - PCI Express x4
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Firmware Update via PCI Express
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