BZB GEAR BG-EXH-4KC7 4K 18Gbps HDMI/USB-C HDBaseT 3.0 Extender Kit, 492' Range
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BZB GEAR BG-EXH-4KC7 4K Ultra HD 18Gbps HDMI/USB-C KVM HDBaseT 3.0 Long Range Extender Kit, 492' Range

SKU: BZBBGEXH4K MFR: BG-EXH-4KC7
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Key Features

  • Extend your 4K HDMI signal up to 492 feet with this reliable HDBaseT 3.0 extender kit.
  • Enjoy seamless KVM control with USB-C and USB 3.2 ports for connecting multiple devices.
  • Experience superior video quality with 18Gbps bandwidth, supporting HDR and Dolby Vision.
  • This HDMI extender supports long-range transmission, perfect for large conference rooms.
  • Connect multiple devices using the versatile USB ports, ideal for complex KVM setups.
  • Get crystal-clear audio with LPCM and Dolby Atmos support through this HDBaseT extender.
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Temporarily On Backorder?Expected Availability: 10/2025
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BZB GEAR BG-EXH-4KC7 Specifications

Technical

Technical

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  • HDMI Compliance

    HDMI 2.0b

  • HDCP Compliance

    HDCP 2.2

  • DP Compliance

    DisplayPort 1.4a

  • Video Bandwidth

    18Gbps

  • Video Resolution

    640x480p60Hz, 800x600p60Hz, 1024x768p60Hz, 1280x1024p60Hz, 1360x768p60Hz, 1440x900p60Hz, 1440x1050p60Hz, 1600x1200p60Hz, 720x480i59.94Hz (480i59), 720x480p59.94Hz (480p59), 720x576i50Hz (576i50), 720x576p50Hz (576p50), 1280x720p50Hz (720p50), 1280x720p59.94Hz (720p59), 1280x720p60Hz (720p60)

  • Video Resolution (Contd.)

    1920x1080i50Hz (1080i50), 1920x1080i59.94Hz (1080i59), 1920x1080i60Hz (1080i60), 1920x1080p23.98Hz (1080p23), 1920x1080p24Hz (1080p24), 1920x1080p25Hz (1080p25), 1920x1080p29.97Hz (1080p29), 1920x1080p30Hz (1080p30), 1920x1080p50Hz (1080p50), 1920x1080p59.94Hz (1080p59), 1920x1080p60Hz (1080p60)

  • Video Resolution (Contd..)

    3840x2160p23.98Hz (2160p23), 3840x2160p24Hz (2160p24), 3840x2160p25Hz (2160p25), 3840x2160p29.97Hz (2160p29), 3840x2160p30Hz (2160p30), 3840x2160p50Hz (2160p50), 3840x2160p59.94Hz (2160p59), 3840x2160p60Hz (2160p60), 3840x2160p100Hz (2160p100), 3840x2160p120Hz (2160p120), 4096x2160p23.98Hz, 4096x2160p24Hz, 4096x2160p25Hz, 4096x2160p29.97Hz, 4096x2160p30Hz, 4096x2160p50Hz, 4096x2160p59.94Hz, 4096x2160p60Hz

  • Color Space

    RGB, YCbCr 4:4:4 / 4:2:2, YUV 4:2:0

  • Color Depth

    8/10/12bit

  • HDR

    HDR, HDR10, HDR10+, Dolby Vision, HLG

  • IR Level

    12Vp-p

  • Audio Formats

    HDMI/USB-C/HDBT: LPCM 2/5.1/7.1CH, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
    Analog Audio: LPCM 2CH (sample rate 32-192kHz)

  • Audio Parameters

    Output Impedance:
    600 Ohm balanced
    300 Ohm unbalanced

    Output Level (Max):
    Max 8.2dBu (2Vrms) balanced audio
    Max 2.2dBu (1Vrms) unbalanced audio

    Frequency Response: 20Hz to 20kHz ( +/-0.5dB)
    Dynamic Range: > 90dB@0dBu, 1kHzA-weighted
    Audio S/N Ratio: > 90dB@0dBu, 1kHzA-weighted
    Audio THD+N: < 0.01% at +4dBu, 1KHz
    Audio Output Delay: < 1ms

  • USB Support

    TX: USB 3.2 Gen 1 5Gbps, compatible with USB 2.0 480Mbps
    RX: USB 2.0 350Mbps

  • USB Host Ports

    TX: 1x USB-C 3.2 Gen 1 + 1 USB-B 3.2 Gen 1
    RX: None

  • USB Device Ports

    TX: 1x USB-C 3.2 Gen 1 + 2x USB-A 3.2 Gen 1
    RX: 1x USB-C 2.0 + 3x USB-A 2.0

  • USB Power Supply

    Host ports:
    TX: 1x USB-C port (100W charging)

    Device ports:
    TX: 1x USB-C port (1A) + 2x USB A port (1.5A)
    RX: 1x USB-C port (1A) + 3x USB A port (1A)

  • Transmission Distance

    HDMI/USB-C passive cable: 16.4' (5m)
    USB 3.2 Gen 1 5Gbps passive cable: 5.9' (1.8m)
    CAT6A/7 cable: 328' (100m) @4K60 (HDBT Standard Mode)
    CAT6A/7 cable: 492' (150m) @1080P (HDBT Long Reach Mode)

  • ESD Protection

    IEC 61000-4-2: +/-8kV (Air-gap discharge) & +/-4kV (Contact discharge)

Connection

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  • Transmitter

    Input:
    1x HDMI IN (Type A, 19-pin female)
    1x USB-C IN (USB Type C, 24-pin female)

    Output:
    1x HDBaseT OUT (RJ45, HDBT output with 24V PoC)
    1x HDMI OUT (Type A, 19-pin female)
    1x AUDIO OUT (5pin-3.5mm phoenix connector)

  • Transmitter (Contd.)

    Control:
    1x LAN (RJ45 connector, 1G Ethernet pass-through)
    1x RS-232 (3pin-3.5mm phoenix connector)
    1x SERVICE (USB-C with USB 2.0 only, 12-pin female)
    1x USB HOST (USB Type B, 9-pin female)
    1x USB DEVICES (USB 3.2 Type C, 24-pin female)
    2x USB DEVICES (USB 3.2 Type A, 9-pin female)
    1x IR IN (3.5mm audio jack, 12V level)
    1x IR OUT (3.5mm audio jack)

  • Receiver

    Input:
    1x HDBaseT IN (RJ45, HDBT input with 24V PoC)

    Output:
    1x HDMI OUT (Type A, 19-pin female)
    1x AUDIO OUT (5pin-3.5mm phoenix connector)

  • Receiver (Contd.)

    Control:
    1x LAN (RJ45 connector, 1G Ethernet pass-through)
    1x RS-232 (3pin-3.5mm phoenix connector)
    1x SERVICE (USB-C with USB 2.0 only, 12-pin female)
    1x USB DEVICES (USB 2.0 Type C, 12-pin female)
    3x USB DEVICES (USB 2.0 Type A, 4-pin female)
    1x IR IN (3.5mm audio jack, 12V level)
    1x IR OUT (3.5mm audio jack)

Mechanical

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  • Color

    Black

  • Housing

    Metal Enclosure

  • Power Supply

    Input: AC 100 - 240V 50/60Hz
    Output: DC 24V/7.5A
    (US/EU standard, CE/FCC/UL certified)

  • Power Consumption (Max)

    173W (Power supply from TX, 100W USB-C charging, PoC to RX)
    73W (Power supply from TX or RX, without USB-C charging)

  • Operating Temperature

    32 Degree F - 104 Degree F (0 Degree C - 40 Degree C)

  • Storage Temperature

    -4 Degree F - 140 Degree F (-20 Degree C - 60 Degree C)

  • Operating Humidity

    20% - 80% (relative humidity, no condensation)

  • Storage Humidity

    10% - 90% (relative humidity, no condensation)

Recommended HDMI Cable Length

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  • Video Resolution

    4K60: 16.4' (5m) HDMI IN / OUT
    4K24: 33' (10m) HDMI IN / OUT
    1080P60: 49' (15m) HDMI IN / OUT

Physical

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  • Dimensions (W x D x H)

    Transmitter/Receiver: 8.2 x 4.8 x 0.87" (208 x 122 x 22mm)

  • Weight

    Transmitter: 1.51 lbs (687g)
    Receiver: 1.4 lbs (636g)

Other

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  • UPC Code

    850050134725

About BZB GEAR BG-EXH-4KC7

The BG-EXH-4KC7 is a high-performance HDBaseT 3.0 extender designed to deliver 4K60Hz 4:4:4 HDR video and USB-C/HDMI connectivity over distances of up to 100 meters via CAT6A/7 cables. Featuring dual inputs (USB-C and HDMI) with auto/manual switching, the transmitter supports DP-ALT mode for audio/video transmission, USB 3.0, 1G Ethernet, and up to 100W power delivery. The receiver offers flexible outputs with HDMI or USB-C and includes USB 2.0 ports for peripherals. Advanced HDR formats, such as HDR10+, Dolby Vision, and HLG, ensure stunning video quality, while analog audio de-embedding on both the transmitter and receiver simplifies audio integration.

Packed with professional-grade features, the BG-EXH-4KC7 includes RS-232 and CEC control, API support, and 1G Ethernet pass-through for seamless system integration. It supports bidirectional Power over Cable (PoC) for streamlined installations and offers long-reach HDBaseT functionality, extending 1080p60 signals up to 150 meters. With robust performance and versatile applications, this extender is ideal for conference rooms, educational institutions, and professional AV environments demanding reliable, high-quality signal transmission.

BZB GEAR BG-EXH-4KC7 Features

  • Advanced HDR Support: Compatible with 4K60Hz 4:4:4, HDR10+, Dolby Vision, HLG, and Low Latency Mode (LLM)
  • Long-Distance Transmission: Transmits 4K60Hz signals up to 492' (150m) over CAT6A/7 cables
  • Versatile USB-C Input: DP-ALT mode enables USB 3.0, 1G Ethernet, and up to 100W charging
  • Integrated Audio Extraction: Analog audio de-embedding available on both TX and RX units
  • Seamless Automation: RS-232 pass-through and API support for integration into control systems
  • Simplified Power Management: Bi-directional 24V Power over Cable (PoC) minimizes power supply needs

Warranty Information

This product has a limited warranty of 60 months for parts and 36 months for labor.

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Key Features

  • Extend your 4K HDMI signal up to 492 feet with this reliable HDBaseT 3.0 extender kit.
  • Enjoy seamless KVM control with USB-C and USB 3.2 ports for connecting multiple devices.
  • Experience superior video quality with 18Gbps bandwidth, supporting HDR and Dolby Vision.
  • This HDMI extender supports long-range transmission, perfect for large conference rooms.
  • Connect multiple devices using the versatile USB ports, ideal for complex KVM setups.
  • Get crystal-clear audio with LPCM and Dolby Atmos support through this HDBaseT extender.

What's in the box:

  • 4K HDMI/USB-C over HDBaseT 3.0 Extender (Transmitter)
  • 4K HDMI/USB-C over HDBaseT 3.0 Extender (Receiver)
  • 2x 3-Pin 3.5mm Phoenix Connector (Male)
  • 2x 5-Pin 3.5mm Phoenix Connector (Male)
  • 4x Mounting Ear
  • 8x Machine Screw (KM3x6)
  • 4.9' IR Blaster Cable
  • 4.9' IR Receiver Cable
  • 24V/7.5A Desktop Power Supply
  • User Manual
  • BZB GEAR 5 Year Limited Warranty