4K/UHD HDR 8X8 HDMI 2.0 18Gbps Matrix Switcher with Audio/Downscaling/AOC Support

4K/UHD HDR 8X8 HDMI 2.0 18Gbps Matrix Switcher with Audio/Downscaling/AOC Support


The BG-UHD-88M18G is a professional 8X8 HDMI 2.0 Matrix Switcher with Audio Matrix. It includes 8 HDMI inputs, 8 HDMI outputs and the last four outputs with down-scaling function, which is designed for switching four HDMI2.0 and HDCP2.3 compliant signals. It also features 8 SPDIF and 8 analog audio outputs for audio matrix.
The matrix switcher features comprehensive EDID management and advanced HDCP handing to ensure maximum functionality with a wide range of video sources.
The matrix switcher not only supports bi-directional IR, RS232 extension but also has IR, RS232, and TCP/IP control options.

MSRP $3200.00*

*Pricing is for US only. International pricing will vary.
  • 8x8 HDMI 2.0 Matrix Switcher
  • Supports 4K/60 4:4:4, HDR, HDCP2.3 compliant
  • Audio Matrix, audio out can be de-embedded from arbitrary input or output
  • Individual volume adjustment on each L+R output
  • Supports 4K to 1080p down-scaling up to 4 outputs
  • HDMI out provides 2.5W to power Active Optical Cable (AOC)
  • HDMI Output support up to 5V500mA for AOC cable
  • Controllable by front panel, IR, RS232 and TCP/IP

Video Input(8) HDMI
Input Connector(8) Type-A female HDMI
HDMI Input ResolutionUp to 4K@60Hz 4:4:4, HDR
Video Output(8) HDMI
Output Connector(8) Type-A female HDMI
HDMI Output ResolutionUp to 4K@60Hz 4:4:4, HDR10 and Dolby Vision
HDMI OutputSupports up to 5V500mA for AoC cable
HDMI VersionUp to 2.0
HDCP VersionUp to 2.3
HDMI Audio SignalLPCM 7.1 audio, Dolby Atmos®, Dolby® TrueHD, Dolby Digital® Plus, DTS:X™, and DTS-HD® Master Audio™ pass-through.
Digital Audio Output
Output(8) Digital SPDIF audio
Output Connector(8) Toslink connector
Digital SPDIF Audio FormatSupports PCM, Dolby Digital, DTS, DTS-HD
Frequency Response20Hz – 20KHz,±1dB
Max Output Level±0.05dBFS
THD+N< 0.05%, 20 Hz – 20 kHz bandwidth, 1 kHz sine at 0dBFS level (or max level)
SNR> 90dB, 20Hz-20KHz bandwidth
Crosstalk Isolation< -70 dB, 10 kHz sine at 0 dBFS level (or max level before clipping)
Analog Audio Output
Output(8) Analog L/R Audio
Output Connector(8) L&R (RCA)
Digital SPDIF Audio FormatPCM 2CH
Frequency Response20 Hz to 20 kHz, ±1dB
Max Output Level2.0Vrms ± 0.5dB. 2 V = 16 dB headroom above -10dBV (316 mV) nominal consumer line level signal
THD+N< 0.05%, 20 Hz – 20 kHz bandwidth, 1 kHz sine at 0dBFS level (or max level)
SNR> 80dB, 20Hz-20 kHz bandwidth
Crosstalk Isolation< -80 dB, 10 kHz sine at 0dBFS level (or max level before clipping)
L-R level deviation< 0.05 dB, 1 kHz sine at 0dBFS level (or max level before clipping)
Output load capability1k ohm and higher (supports 10x paralleled 10k ohm loads)
Control port(1) FIRWARE, (1) IR EYE, (1) RS232, (1) TCP/IP,
Control Connector(1) USB-A, (1) 3.5mm jack, (1) 3-pin terminal block, (1) RJ45
Transmission Distance4K/60Hz/444 5m,4K/60Hz/420 10m,1080P 15m
Operation Temperature-5℃ ~ +55℃
Storage Temperature-25℃ ~ +70℃
Relative Humidity10% ~ 90%
External Power SupplyInput: AC 100V~240V, 50/60Hz; Output : 24V DC 2.71A
Power Consumption24W
Dimension (W*H*D)436.4mm*44mm*236mm
Net Weight3kg

Video Resolution Down-scaling: The product supports video resolution down-scaling, the 4K input can be automatically degraded to 1080p output for compatibility with 1080p display, shown in the below chart.

#ResolutionRefreshColor SpaceDownscale1080p Specs
13840x2160604:4:4Support1080p@60Hz 4:4:4
23840x2160304:4:4Support1080p@30Hz 4:4:4
33840x2160244:4:4Support1080p@24Hz 4:4:4
43840x2160604:2:0Support1080p@60Hz 4:4:4
53840x2160304:2:0Support1080p@30Hz 4:4:4
63840x2160244:2:0Support1080p@24Hz 4:4:4
73840x2160604:2:2Not SupportN/A
83840x2160304:2:2Not SupportN/A
93840x2160244:2:2Not SupportN/A




Package Contents
① 1xBG-UHD-88M18G
② 6xScrews
③ 1xRS232 cable (3-pin to DB9)
④ 1xIR remote
⑤ 1xUser manual
⑥ 2xMounting ears
⑦ 4xPlastic cushions
⑧ 1xIR receiver
⑨ 1xPower adaptor (DC 24V 2.71A)

Device Interface

See full description of the connections here


Warranty: 2 years

Buy this 4K/UHD HDR 8X8 HDMI 2.0 18Gbps Matrix Switcher with Audio/Downscaling/AOC Support

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