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VC-70 : Portable Ultra Low Delay H.264 Encoder

Specifications

Input/output signal ① Analog / Digital video signal input
NTSC (SMPTE-170M), PAL (ITU-R BT.470) / SD-SDI (SMPTE-259M), HD-SDI (SMPTE-292M)
② Analog / Digital audio signal input
Analog audio (2 channels) / Embedded audio (max. 4 channels)
③ External TS clock signal input
Max. 120 MHz
④ TS signal output
DVB-ASI, Format: (204,188) or (188), Mode: byte or packet mode
Video encoding specification H.264|MPEG-4/AVC (ITU-T Rec.H.264 ISO/IEC 14496-10) High422@L4.1(8bit), High@L4.1
Audio encoding specification ① MPEG-2 AAC-LC profile (ISO/IEC 13818-7)
Mode: 1/0, 2/0, 2/2, 3/1, Bitrate: 160 kbps, 320 kbps, 480 kbps, 640 kbps
② MPEG-1 Layer2 (ISO/IEC 11172-3)
Mode: 2/0, Bitrate: 128 kbps, 192 kbps, 256 kbps, 384 kbps
③ Uncompressed audio (SMPTE 302M-2002)
Channel mode: 2 and 4 channels, Quantization bit rate: 16 bit
Built-in test signal Video: moving color bar with text characters
Audio: tone signal
Ancillary ARIB TR-B23
Codec delay * Ultra low delay mode :
1080i/29.97Hz : 10 ms - 120 ms
1080i/25Hz : 12 ms - 120 ms
480i/29.97Hz, 576i/25Hz : 28ms - 120ms
Normal delay mode : 300 ms to 700 ms
Preset maintenance port RS-232C
Operation temperature 0 ºC to +40 ºC (performance guaranteed temperature range), -10 ºC to +50 ºC (operational temperature range)
Power supply 12 V DC (10.7 V to 17 V)
Power consumption 18 VA or less
External dimensions/ weight 140 (W) × 44 (H)× 245 (D) mm / approx. 1.5 kg
  • *The above codec delay value is based on the case when using our low delay decoder as receiving unit.

Datasheet

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