AVG-MHD4K-88

AVGear

Details

4K HDMI 2.0 Matrix 8×8

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Brand

The product is a professional 8×8 HDMI 2.0 Matrix Switcher with Audio Matrix. It includes 8 HDMI inputs, 8 HDMI outputs and the last four outputs feature a down-scaling function, which is designed for switching four HDMI2.0 and HDCP2.2 compliant signals. It also features 8 SPDIF and 8 analog audio outputs for the built in audio matrix.

Features

  • 8×8 HDMI 2.0 Matrix Switcher.
  • Supports 4K/60 4:4:4, HDR, HDCP2.3 compliant.
  • Audio Matrix, audio out can be de-embedded from any 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 supports up to 5V500mA for an AOC cable
  • Controllable by front panel, IR, RS232 and TCP/IP.
Video
Video Input (8) HDMI
Input Connector (8) Type-A female HDMI
HDMI Input Resolution Up to 4K@60Hz 4:4:4, HDR
Video Output (8) HDMI
Output Connector (8) Type-A female HDMI
HDMI Output Resolution Up to 4K@60Hz 4:4:4, HDR10 and Dolby Vision
HDMI Output Supports up to 5V500mA for an AoC cable
HDMI Version Up to 2.0
HDCP Version Up to 2.3
HDMI Audio Signal LPCM 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 Format Supports PCM, Dolby Digital, DTS, DTS-HD
Frequency Response 20Hz – 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)
Noise -90dB
Analog Audio Output
Output (8) Analog L/R Audio
Output Connector (8) L&R (RCA)
Digital SPDIF Audio Format PCM 2CH
Frequency Response 20 Hz to 20 kHz, ±1dB
Max Output Level 2.0Vrms ± 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 capability 1kohm and higher (supports 10x paralleled 10kohm loads)
Noise -80dB
Control
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,
General
Transmission Distance 4K/60Hz/444 5m,4K/60Hz/420 10m,1080P 15m
Bandwidth 18Gbps
Operation Temperature -5℃ ~ +55℃
Storage Temperature -25℃ ~ +70℃
Relative Humidity 10% ~ 90%
External Power Supply Input: AC 100V~240V, 50/60Hz; Output : 24V DC 2.71A
Power Consumption 24W
Dimension (W*H*D) 436.4mm*44mm*236mm
Net Weight 3kg

 

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.

  Input Output
# Resolution Refresh Color Space Downscale 1080p Specs
1 3840×2160 60 4:4:4 Support 1080p@60Hz 4:4:4
2 3840×2160 30 4:4:4 Support 1080p@30Hz 4:4:4
3 3840×2160 24 4:4:4 Support 1080p@24Hz 4:4:4
4 3840×2160 60 4:2:0 Support 1080p@60Hz 4:4:4
5 3840×2160 30 4:2:0 Support 1080p@30Hz 4:4:4
6 3840×2160 24 4:2:0 Support 1080p@24Hz 4:4:4
7 3840×2160 60 4:2:2 Not Support N/A
8 3840×2160 30 4:2:2 Not Support N/A
9 3840×2160 24 4:2:2 Not Support N/A

 

Note: Only last four outputs (output 5, output 6, output 7 and output 8) have down-scaling function.