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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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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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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        4.5 ★★★★★
        Based on 19 reviews
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        Product Reviews
        J
        Verified Purchase
        Jedi and Waggy
        Louisville, US
        ★★★★★ 5
        Sturdy ball with pump
        Color: Black/White, Size: Medium
        Thick material so it won't pop so easy. Comes with a hand pump and 2 ball needles. Tabs for the dog to carry in his mouth. Although my dog bites the whole thing to carry. Savage loves it!
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on February 4, 2026
        B
        Verified Purchase
        Beach Lover (Sue)
        Phoenix, US
        ★★★★★ 5
        Pup loves this!
        Size: 6 Inch, Color: Red
        This soccer ball is so cute. My dog loves to play with these. The straps are durable, easy to pump up (they come with a pump), good value for the money since they tend to last awhile, at least for us. The straps are durable but could be an issue if your dog is an aggressive chewer. They stay pumped up for quite awhile and just need to be topped off once in awhile to keep the bounce there. We keep them outside even in the winter and they do just fine. HIghly recommend as a good play toy.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on December 16, 2025
        K
        Verified Purchase
        KDDYOUMANS
        Lowell, US
        ★★★★★ 5
        Great Ball
        Size: 6 Inch, Color: Red
        Our Little Goldendoodle Loves this ball & I like that it has so many straps to grab so I'm not getting the slimy part. It does not come already inflated so make sure you or a neighbor have an air compressor to blow it up because even though it came with a little pump I can't imagine how many weeks I'd have been pumping that without noticing any difference.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 2, 2026
        K
        Verified Purchase
        KR
        Dallas, US
        ★★★★★ 5
        Virtually indestructible
        Size: 8 Inch, Color: Red
        Long lasting ball for a large dog. Bought the first one a few years ago. Its been outside all this time, still full of air and was virtually impossible for my large dog to destroy it. The weather affected the surface so ordered a new one. This has outlasted all the other balls.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on April 14, 2026
        B
        Verified Purchase
        bbiearman
        Phoenix, US
        ★★★★★ 4
        Great toy for larger dogs
        Size: 8 Inch, Color: Pink
        This is holding up pretty well with my Great Pyrenees pup. She was able to pull all of the tags off-but the ball is intact for several weeks!
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on June 24, 2025

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