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4x4 4K UHD HDMI 2.0 Matrix Switcher
HDCP Compliant | 4K@60Hz | Auto Scaling | Control Options | HDR Pass-through
With four HDMI 2.0 inputs and four HDMI 2.0 outputs, the BG-4K-44MA 4K HDMI matrix switch allows users to share up to four HDMI sources with up to four displays. Perfect for when you need to change multiple sources to show on various displays or even select just one source to show on all displays with the press of a button. Audio can also be independently routed. Professional-grade picture and audio quality are achieved with support for 4K resolutions and various high-quality audio formats.
HDCP & HDR Pass-through
HDMI 2.0 (18Gbps) HDCP 2.2 (and all earlier versions supported); HDR10, HDR10+, Dolby Vision pass-through supported
4K@60Hz & Auto Scaling
Up to 4K@60Hz 4:4:4 with HDR. Supports downscaling to 1080p; downscaling on all outputs
Control Options
Control via front panel, IR, RS-232, TCP/IP (Web GUI), and BZBGEAR Switch Control App
Audio Matrixing
The audio can be independently routed
Connection Diagram
Route up to four HDMI sources to up to four HDMI displays with the BG-4K-44MA 4x4 matrix switcher.
Front and Rear Panels
1. LCD screen - Display matrix switching status
2. IR - IR signal receiver
3. POWER button & indicator light - Press the button to power on the device
4. FNC - Multi-function button
5. MENU / ENTER / UP / DOWN
6. INPUT / OUTPUT (1~4) buttons - Press a number (1~4) to select an output channel first
7. AUDIO OUTPUTS (1~4) - OPTICAL: Optical audio output port
8. INPUTS (1~4) - HDMI signal input ports
9. OUTPUTS (1~4) - HDMI signal output ports
10. IR IN (1~4) - Connects to a 12V wideband IR receiver cable
11. IR OUT (1~4) - Connects to an IR blaster cable
12. TCP/IP - TCP/IP control port
13. RS-232 port - Connects to a PC or control system
14. IR EXT - Connects to a 12V wideband IR receiver cable
15. DC 24V - Connects to a 24V/2A power supply
16. GND - Connect the unit housing to ground
| HDMI Compliance | HDMI 2.0b |
|---|---|
| HDCP Compliance | HDCP 2.2 |
| Video Bandwidth | 18Gbps |
| Video Resolution | Up to 4K60Hz 4:4:4; **Please see all supported resolutions in the chart below** |
| Color Space | RGB, YCbCr_4:4:4, YCbCr_4:2:2, YCbCr_4:2:0 |
| Color Depth | 8/10/12-bit |
| HDR Formats | HDR, HDR10, HDR10+, Dolby Vision LLM, HLG |
| HDMI IN/OUT | LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD |
| Optical Outputs | Up to LPCM/Dolby/DTS 5.1CH |
| Analog Audio Outputs | LPCM 2CH (sample rate 32~192kHz) |
| Input Ports | 4x INPUT [HDMI Type A, 19-pin female]; 4x IR IN [3.5mm audio jack] |
| Output Ports | 4x OUTPUT [HDMI Type A, 19-pin female]; 4x OPTICAL AUDIO OUT; 4x L/R AUDIO OUT [5-pin phoenix connector]; 4x IR OUT [3.5mm audio jack] |
| Control Ports | 1x TCP/IP [RJ45]; 1x RS-232 [D-Sub9]; 1x IR EXT [3.5mm audio jack] |
| Housing | Metal Enclosure |
| Color | Black |
| Dimensions (W x D x H) | 16in x 8.1in x 1.8in [440mm x 206mm x 44.5mm] |
| Weight | 6.8 lbs [3.1kg] |
| Power Supply | Input: AC 100 - 240V 50/60Hz, Output: DC 24V/2A (US/EU standard, CE/FCC/UL certified) |
| Power Consumption | 27.4W (Max) |
| ESD Protection | IEC 61000-4-2: +/-8kV (Air-gap discharge) & +/-4kV (Contact discharge) |
| Temperature | 32 - 104 F / 0 - 40 C |
| Storage Temperature | -4 - 140 F / -20 - 60 C |
| Operating Humidity | 20%~80% relative humidity, non-condensing |
| Storage Humidity | 10%~90% relative humidity, non-condensing |
| HDMI Cable Length (IN / OUT) | 4K60: 5m/16ft; 4K30: 10m/33ft; 1080P: 15m/49ft |
| Recommendation | The use of "Premium High Speed HDMI" cable is highly recommended |
| Resolution Category | Supported Resolutions & Refresh Rates |
| PC / VESA | 640x480p60, 800x600p60, 1024x768p60, 1280x1024p60, 1360x768p60, 1440x900p60, 1440x1050p60, 1600x1200p60 |
| SD | 720x480i/p59.94, 720x576i/p50 |
| HD (720p) | 1280x720p50/59.94/60 |
| Full HD (1080) | 1920x1080i50/59.94/60, 1920x1080p23.98/24/25/29.97/30/50/59.94/60 |
| UHD (3840x2160) | 2160p23.98/24/25/29.97/30/50/59.94/60 |
| DCI 4K (4096x2160) | 23.98/24/25/29.97/30/50/59.94/60 |
| Package Contents | 1x BG-4K-44MA; 1x 24V/2A Power Adapter (US plug included); 1x IR Remote Control; 5x IR Blaster Cables (1.5 m each); 6x IR Wideband Receiver Cables (1.5 m each); 1x RS-232 Serial Cable (1.5 m, male-to-female); 4x 5-Pin to 3.5 mm Phoenix Connectors; 8x Mounting Screws (KM3 x 6); 2x Rack Mounting Ears; 1x User Manual |