InLine 57885D KVM switch Rack mounting Black

Four PCs, one workspace:Control four computers with just one mouse, keyboard and HDMI display – ideal for IT professionals, server rooms or training systems.
8K HDMI 2.1 + HDR10+:Brilliant image quality with Dolby Vision, HDR10+ and 4K@144Hz – even with graphics-intensive applications.
USB 3.2 Gen.1 hub for peripherals:Connect a webcam, storage device or printer – with 5 Gb/s on all four PCs.
Flexible control:Switch via button, hotkey, IR remote control or RS-232 – individually controllable and automatable.
Maximum compatibility:Platform-independent (Windows, macOS, Linux), no drivers required.

The InLine KVM Switch 4-way with HDMI 2.1 allows four computers to be controlled centrally from a single workstation – with one HDMI monitor, one mouse and one keyboard. It is ideal for IT departments, technical workstations or demanding home workstations with multiple systems.
Thanks to HDMI 2.1, the switch supports resolutions up to 8K@60Hz and HDR formats such as Dolby Vision, HDR10+ and HLG. The four USB 3.2 Gen.1 ports allow peripheral devices such as printers, external drives or webcams to be shared across all connected computers at speeds of up to 5 Gb/s.
Switching between the four sources can be done as required via hotkey, front button, IR remote control or RS-232 control. The robust metal housing, ESD protection and extensive accessories ensure smooth and professional operation. The switch is operating system independent and requires no drivers.

HDMI inputs: 4 × HDMI (Type A, 19-pin)
HDMI output: 1 × HDMI (Type A, 19-pin)
USB ports: 4 × USB 3.2 Gen.1 (USB-A), 4 × USB host (USB-B)
RS-232: 3-pin terminal connection
IR EXT: 3.5 mm stereo jack (38 kHz)
Audio output: 3.5 mm stereo jack (PCM 2.0CH)
Video resolution: up to 8K@60 Hz, 4K@120 Hz/144 Hz, 1080p@240 Hz
Colour depth: 8, 10, 12 bits
Colour spaces: RGB 4:4:4, YCbCr 4:4:4 / 4:2:2 / 4:2:0
HDR support: HDR, HDR10, HDR10+, Dolby Vision, HLG
HDMI version: HDMI 2.1
HDCP compatibility: HDCP 2.3
Audio formats HDMI IN/OUT: LPCM, Dolby Digital/Plus/EX, Dolby TrueHD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DTS:X, DSD
Latency: no video or audio delay
CEC support: yes
ESD protection: ±8 kV air / ±4 kV contact
Housing: Metal housing, colour black
Dimensions: 270 × 100 × 30 mm
Weight: 756 g
Operating ambient temperature: 0–40 °C
Storage ambient temperature: –20–60 °C
Humidity: 20–90% (non-condensing)

Recommended HDMI cable lengths

Up to 2 m: 8K / 4K@120 Hz
Up to 5 m: Ultra HDMI 2.1
Up to 10 m: 1080p with standard cable

External power supply (power adapter)

Type: External plug-in power adapter with lock
Input voltage: 100–240 V AC, 50/60 Hz
Output voltage: 12.0 V DC
Output current: max. 1.0 A
Output power: 12.0 W
Average efficiency during operation: 85.23%
Efficiency at low load (10%): 78.53%
Power consumption at zero load: 0.09 W

Contents of delivery

1 × InLine® KVM switch, 4-port, HDMI, 8K60Hz
1 × IR remote control
1 × IR receiver cable (1.5 m, 38 kHz)
4 × HDMI cable (1.5 m)
4 × USB 3.2 Gen.1 cables (1.8 m, USB-A to USB-B)
1 × 12 V/1 A power supply with lock
1 × 3-pin terminal connection plug
2 × mounting brackets
4 × screws (KM3×4)
1 × user manual in German/English

InLine 57885D. Video port type: HDMI, USB connector type: USB Type-A, USB Type-B, Serial port type: RS-232. HD type: 8K Ultra HD, Maximum resolution: 7680 x 4320 pixels, Data transfer rate (max): 5 Gbit/s. Product colour: Black, Housing material: Metal. Power source: DC, Input voltage: 100 - 240 V, AC input frequency: 50/60 Hz. Compliance certificates: TÜV mark

How to use

Connect up to four source computers to the HDMI inputs and their USB host ports to the corresponding USB-B connectors. Connect a single HDMI monitor to the HDMI output and plug keyboard and mouse into the USB-A peripheral ports or shared hub. Use the front panel button, assigned hotkeys, the included IR remote or RS-232 commands to switch control between systems. Attach the external IR receiver if needed, and connect the supplied 12 V DC power adapter to power the unit.

Recommendations

For best video performance use high-quality HDMI 2.1 cables: up to 2 m for 8K / 4K@120 Hz, up to 5 m for Ultra HDMI 2.1; for longer runs (up to 10 m) 1080p is recommended with standard cables. Ensure proper ventilation and operate the unit within specified temperature and humidity ranges.