SKU: 48811810023

AV Gear AVG-MHD4K-88 8×8 HDMI 2.0 Matrix Switcher with Volume Control

$1057.50 $1175.00
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Description

AV Gear AVG-MHD4K-88 8×8 HDMI 2.0 Matrix Switcher with Volume ControlAV Gear AVG MHD4K 88 88 HDMI 2. 0 Matrix Switcher The product is a professional 88 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 88 HDMI 2. 0 Matrix Switcher. Supports 4K 60 4: 4: 4,

AV Gear AVG-MHD4K-88 8×8 HDMI 2.0 Matrix Switcher 

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.

    Specifications

      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 Colour 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.


        Shipping Notes
        • Free Standard Shipping on $100+ Orders to the USA.
        • Except Preorder products are shipped in 48 hours.
        • Delivery to the USA:
        1. Standard Shipping : 3-10 business days
        • If time is of the essence, please consider selecting expedited delivery for faster service.
        Exchange/Return Notes
        • We offer a 30-day return/exchange service after receiving.
        • Final sale items are not eligible for returns or exchanges.
        • To process your return/exchange, please contact us at [email protected]
        • Please click here for more details>>> Return & Exchange Policy
        SKU: 48811810023

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        4.6 ★★★★★
        Based on 2280 reviews
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        Product Reviews
        C
        Verified Purchase
        Cheryl L.
        New York, US
        ★★★★★ 5
        So cute
        I have a 1.5 yr old cavapoo & cockapoo. They love the little squeaky toys that, esp my cockapoo. He likes to run around making them squeak. These ones are a little bit bigger than some of the others they have. I knew they would be. He still runs around with them, there’s just no squeaking. My husband loves peanut butter and jelly, I had to get them. They’re super cute! Made well.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on December 14, 2024
        M
        MAdisonSt.
        Draper, US
        ★★★★★ 5
        Perfect puppy trio!!
        This soft, cute, set of three squeaky puppy/dog toys are perfect for play, chew and sharing!
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on January 22, 2024
        L
        Verified Purchase
        L. Ramsey
        West Palm Beach, US
        ★★★★★ 3
        I thought these are Cute My dogs didn't think so
        These are cute and would work well for medium and larger dogs.  Not dogs under 25lbs.  The toys are to big for their little mouths and they can't get a hold of them to play with them.  
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on July 11, 2025
        D
        Verified Purchase
        Darcie
        Cuba, US
        ★★★★★ 5
        Fun little ball!
        Fun little ball! Glad I got the football version the regular ball would be a choking hazard for my Great Dane. The ball rolls and shakes on the floor which at first was scary, but now she loves it! She nudges it all over the floor to keep it moving, keeping her entertained for a bit.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 9, 2026
        R
        Verified Purchase
        Rodolfo Israel Barranco Rivera
        Whiting, US
        ★★★★★ 1
        Won't hold charge
        Unfortunately the toy would not hold charge. I charged it for couple hours and it wouldn't turn on. I tired a different charger to be safe and still nothing. Was hoping to share this exciting toy with my pup, guess I'll keep looking for alternative.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on November 20, 2025

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