8K Video Server

Product ID: SR-8428

Don't miss a critical moment with up to 4 hours of recorded 8k 240p video.


● 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)



8K Video Input

Optical 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 Output

12G-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 Output

3G-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 Output

HD-SDI (SMPTE 292M) ×4 (EE/PB/LINE/AUX) 1920x1080 59.94i Embedded Audio, Time Code

Reference Input

HD tri levels or BB Signals 75Ω BNC Passive Through (Automatic termination)


75Ω BNC 1


BNC 1 Supports only LTC




A Type (for maintenance)

SD Slot

SD Card Slot (for maintenance)


10Gbps SFP+ (in future)

Recording Format

Video : Grass Valley HQX Codec YCbCr4:2:2 10bit Intra frame compression Audio : Linear PCM 48KHz 24bit 32ch

Recording Media

SSD 32TB (4 units) *Hot swap not supported

Recording Time

60P: up to 8 hours 120P: up to 4 hours 240P: up to 4 hours 480P: up to 2 hours

General Specifications

Power-supply Voltage


Operating Temperature


Operating Humidity

20~80%RH(no condensation)

Power Consumption



5U lack mount size 430(W)×220(H)×500(D)mm ※excluding protrusion


32 kg

Looking for help?

Call one of our customer service team members at (408) 435-7800

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Test & Measurement Equipment

8k Equipment

Audio Equipment