Innovation First, Inc. 1UCMA-137 1U Cable Management Arm 19" 28.5"-33" computer accessory
- Product Type:Cable…
- Panel Width:19" Rac…
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BZBGEAR
A 2-port KVM switcher lets two sources share one 4K 60 Hz display, keyboard and mouse with auto-switching and 18 Gbps bandwidth
The BG-PS21-4K is a 4K 60Hz KVM presentation switcher designed for small to medium conference rooms. It lets two presenters share a single display while controlling both connected devices with one keyboard and mouse. HDMI and USB-C inputs provide flexible connectivity for laptops and other sources. The unit weighs 245g and measures 168.0mm x 24.5mm x 95.0mm.
Video bandwidth reaches 18Gbps with maximum resolutions up to 4K@60Hz 4:4:4 8-bit. At full 4K 60Hz 4:4:4, certified cable length tops out at 10m; using 4:2:0 chroma subsampling extends that to 15m, while 1080p signals can run 15m. Audio de-embedding via a 5-pin terminal block passes multichannel formats including LPCM 7.1, Dolby Atmos, TrueHD, Digital Plus, DTS:X and DTS-HD Master Audio.
This switcher handles exactly two input devices; rooms needing three or more simultaneous presenter connections cannot use it. Auto-switching detects new HDMI signals and changes the active input automatically, while EDID management reduces handshake issues. HDCP 2.2 protects premium content across the link. For larger setups requiring four inputs, the manufacturer points to the BG-UHD-KVM41 model.
| Brand | BZBGEAR |
|---|---|
| Model | BG-PS21-4K |
| Type | 2-Port 4K 60Hz KVM Presentation Switcher |
| Color | Black |
| Audio | (1) 5-pin terminal block |
| Input Connector | (1) Type-A female HDMI, (1) Type-C USB |
| Output Connector | (1) Type-A female HDMI |
| Connector Style | Control Connector: (1) 4-pin DIP switch, (1) Micro-USB, (1) 3-pin terminal block, (1) Type-B USB 3.0, (2) Type-A USB 3.0 |
| Maximum Cable Length | 4K@60Hz 4:4:4 = 5m, 4K@60Hz 4:2:0 = 10m, 1080P = 15m |
| Maximum Resolutions | Up to 4Kx2K@60Hz 4:4:4 8bit |
| Bandwidth | 18Gbps |
| Dimensions | 168.0mm x 24.5mm x 95.0mm |
| Weight | 245g |
| Style | 2 port - 4K 60Hz |
The switcher supports 4K@60Hz 4:2:0 up to 10 m; for full 4:4:4 the limit is 5 m.
Use the auto-switching LED indicators and verify multichannel formats such as LPCM 7.1 or Dolby Atmos are received by the display.
The unit includes the switcher only; you must supply HDMI cables, a USB-C cable for the host port, and USB-A cables for keyboard and mouse sharing.
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