Video switch InLine 57885B 4 inputs 1 output

The InLine 57885B video switch combines up to four video sources — three HDMI and one USB-C — into a single HDMI output. Designed for presentations, video conferencing and home theater installations, the switch supports high-resolution video and modern notebook connectivity without additional adapters.

Advantages

The switch supports HDMI resolutions up to 8K@60Hz and USB-C DisplayPort 1.4 signals up to 8K@30Hz, with HDR10+, Dolby Vision and Dolby Atmos support for compatible sources and displays. EDID can be selected via a 3-pin DIP switch offering eight modes for professional AV environments. Control is available via IR remote, front-panel buttons or automatic switching. Metal housing and compact dimensions make the unit suitable for rack-adjacent or desktop use.

Suitable for

• Meeting rooms and conference systems
• Home theater setups with multiple media players
• Presentation environments using modern laptops (USB-C)
• Professional AV installations requiring EDID control

Key specifications

• Inputs: 3 × HDMI IN (Type A, 19-pin), 1 × USB-C IN (24-pin)
• Output: 1 × HDMI OUT (Type A, 19-pin)
• Service: 1 × USB-C (firmware update)
• HDMI video: up to 8K@60Hz (4:2:0, 12-bit), 8K@30Hz (4:4:4, 12-bit), 4K@120Hz (4:4:4, 12-bit)
• USB-C video (DisplayPort 1.4): up to 8K@30Hz (4:2:2, 10-bit), 4K@120Hz (4:2:2, 10-bit)
• Video bandwidth: HDMI up to 48 Gbps FRL / 18 Gbps TMDS; USB-C up to 32 Gbps
• HDR: HDR, HDR10, HDR10+, Dolby Vision, HLG
• Protocols: HDMI 2.1, HDCP 2.3, CEC; DP protocol via USB-C: DisplayPort 1.4
• Color spaces: RGB, YCbCr 4:4:4 / 4:2:2 / 4:2:0; Color depth: 8 / 10 / 12 bits
• Audio formats: LPCM, Dolby (Digital/Plus/EX/TrueHD/Atmos), DTS variants, DSD
• EDID: 3-pin DIP switch, 8 modes
• Dimensions: 145 × 68 × 18 mm; Weight: 258 g; Housing: Metal, black
• Operating temp: 0–40 °C; Storage temp: –20–60 °C; Humidity: 20–90% non-condensing
• ESD protection: ±8 kV air / ±4 kV contact
• Recommended cable lengths: up to 2 m (8K / 4K@60Hz), up to 8 m (Ultra HDMI 2.1), up to 12 m (1080p), up to 15 m (720p)
• Power supply: external adapter 100–240 V AC input, 5 V DC output, 1.0 A, 5.0 W

How to use

Connect up to three HDMI source devices and one USB-C source to the corresponding inputs and run an HDMI cable from the HDMI OUT to the display. Use the IR remote, front-panel buttons or enable automatic switching to select the active source. Set the required EDID mode with the 3-pin DIP switch to ensure compatibility between source and display. Use the service USB-C port for firmware updates if needed. Provide power using the supplied 5 V/1 A adapter.

Usage recommendations

For reliable high-resolution transmission use certified HDMI 2.1 cables for 8K or Ultra HDMI 2.1 up to recommended lengths, and verify device HDR/HDCP compatibility when using HDR10+, Dolby Vision or HDCP 2.3 protected content.