Features

● Simultaneous recording and playback of an 4-hour continuous loop of 8K 240p video
● Equipped with Grass Valley HQX Codec to achieve long-term recording with high image quality
● Recording media (dedicated SSD pack) can be replaced
● Variable speed slow playback with the attached remote controller
● Supports registering, editing, and deleting clips during recording, as well as playlist creation by combining multiple clips
● Supports simultaneous output of 4K and HD down-converted video, in addition to audio channel assignment
● 4K output: Possible switching of 12G-SDI × 1ch (4 lines) or 3G-SDI × 4ch (1 line each)
● HD output: HD-SDI × 4ch (EE / PB / LINE / AUX)

Specifications

SR-8428
8K Video InputOptical U-SDI (ARIB STD-B58) ×1 (OPT IN 1)
   8K RGB 4:4:4 119.88p 12bit
Optical U-SDI (ARIB STD B58) ×2
   8K RGB 4:4:4 239.76p 12bit
   8K YCbCr 4:2:0 479.52p 12bit
12G-SDI (SMPTE ST 2082-1) ×1
   8K YCbCr 4:2:2 59.94p 10bit
8K Video Output12G-SDI (SMPTE ST 2082-1) ×1 Ancillary data(Audio, TC)
   8K YCbCr 4:2:2 59.94p 10bit  Embedded Audio, Time Code
Optical (ARIB STD-B58) ×1
   8K RGB 4:4:4 59.94 p 12bit
   8K RGB 4:4:4 119.88 p 12bit
4K Video Output3G-SDI (SMPTE 424M) ×1
   3840x2160 59.94p Level-A 2sample interleave
   Embedded Audio, Time Code
12G-SDI(SMPTE ST 2082-1)×1
   3840x2160 59.94p 2sample interleave Embedded Audio, Time Code
HD OutputHD-SDI (SMPTE 292M) ×4 (EE/PB/LINE/AUX)
1920x1080 59.94i Embedded Audio, Time Code
Reference InputHD tri levels or BB Signals 75Ω BNC Passive Through (Automatic termination)
MADI I/O75Ω BNC 1
TIMECODE I/OBNC 1 Supports only LTC
REMOTEBNC 75Ω
USB2.0A Type (for maintenance)
SD SlotSD Card Slot (for maintenance)
Ethernet10Gbps SFP+ (in future)
Recording FormatVideo : Grass Valley HQX Codec YCbCr4:2:2 10bit Intra frame compression
Audio : Linear PCM 48KHz 24bit 32ch
Recording MediaSSD 32TB (4 units)  *Hot swap not supported
Recording Time60P: up to 8 hours
120P: up to 4 hours
240P: up to 4 hours
480P: up to 2 hours
General Specification
Power-supply VoltageAC100V-240V
Operating Temperature0~40℃
Operating Humidity20~80%RH(no condensation)
Power Consumption800W
Dimensions5U lack mount size 430(W)×220(H)×500(D)mm ※excluding protrusion
Weight32 kg
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