Overview of 4-port USB3.0 HDMI® KVM Seamless Switch 41H
41H is a switch compatible with Windows, Linux, Mac OS, Hongmeng and other operating systems, and can realize four computer hosts to share one monitor, one set of keyboard and mouse, one printer, one U disk and other USB devices. USB3.0 device signal input, USB3.0 HUB function and seamless fast switching (Switching the host without black screen). When in use, the 41H can be used out of the box after being connected. It supports automatic identification of screen resolution, up to 3840x2160 30Hz; it supports 5 switching methods: infrared remote control switching, button switching, mouse switching, keyboard hotkey switching, and RS232 switching. It can be widely used in video conferencing, multimedia teaching, securities finance, office space and other fields.
Features of 4-port USB3.0 HDMI® KVM Seamless Switch 41H
01、Support USB3.0, USB2.0, USB1.1.
02、Compatible with Windows, Linux, Mac OS, Hongmeng and other operating systems.
03、Support HDCP1.4.
04、HDMI® resolution supports 3840x2160 30Hz, 1920x1080P 30/60Hz resolution.
05、Support USB port insertion automatic identification detection, automatic scanning, computer sleep wake-up and other functions.
06、No need to install drivers, plug and play, easy and quick to use, compatible with most wireless keyboards and mice, mechanical keyboards, and gaming mice.
07、It supports multiple switching methods such as keyboard hotkeys, mouse, panel buttons, infrared remote control, serial port switching, etc. to select the video screen and audio function of the computer host to be operated.
08、Support hot plugging, without turning off the power of the device, you can directly insert and pull out cables and device components from the port.
09、Support audio separation function.
4-port USB3.0 HDMI® KVM seamless switcher 41H interface description
4-port USB3.0 HDMI® KVM seamless switcher 41H connection diagram
41H screen split effect diagram of 4-port USB3.0 HDMI® KVM seamless switcher
4-port USB3.0 HDMI® KVM seamless switcher 41H seamless switching renderings
4-port USB3.0 HDMI® KVM seamless switcher 41H keyboard hotkey switching function table
Switching hotkeys: right Ctrl button/left Ctrl button/Scroll lock/Num lock/Caps lock five switching hotkey modes, take the right Ctrl hotkey as an example: (The default is the right Ctrl hotkey)
| hotkey combination | Function Description |
| Quickly double-click the right Ctrl key + keypad 1~4 number keys + Enter key | Switch to computer 1~computer 4 (Press the number 1 to switch to computer 1) |
| Quickly double-click the right Ctrl key + letter B key + Enter key | Buzzer on or off |
| Quickly double-click the right Ctrl key + letter T key + Enter key | Tracking turned on or off |
| Quickly double-click the right Ctrl key + letter M key + Enter key | Mouse toggle function on or off |
| Quickly double-click the right Ctrl key + letter S key + Enter key | Auto Scan feature on or off |
| Quickly double-click the right Ctrl key + letter S key + keypad 1~9 number keys + Enter key | Set Auto Scan Time |
| Quickly double-click the right Ctrl key + letter R key + Enter key | Turn on the reset function once |
| Quickly double-click the right Ctrl key + left Ctrl key + Enter key | Switch to the left Ctrl key mode (From the original double-clicking the right Ctrl key to double-clicking the left Ctrl key) |
| Quickly double-click the right Ctrl key + Scroll lock key + Enter key | Switch to Scroll lock key mode |
| Quickly double-click the right Ctrl key + Num lock key + Enter key | Switch to Num lock key mode |
| Quickly double-click the right Ctrl key + Caps lock key + Enter key | Switch to Caps lock key mode |
| Quickly double-click the right Ctrl key + right Ctrl key + Enter key | Switch to the right Ctrl key mode (From the original double-clicking the left Ctrl key to double-clicking the right Ctrl key) |
Note: If the Ctrl key is changed to Scroll lock, Num lock, Caps lock and other modes, the function switching key will become the corresponding shortcut key
4 ports USB3.0 HDMI® KVM seamless switcher 41H RS232 protocol
| Serial settings | Baud rate 115200bps, 8 data bits, 1 stop bit, parity bit None hexadecimal |
| Input 1 | 0x30 0x30 0x30 0x0a 0x0d |
| Input 2 | 0x30 0x30 0x31 0x0a 0x0d |
| Input 3 | 0x30 0x30 0x32 0x0a 0x0d |
| Input 4 | 0x30 0x30 0x33 0x0a 0x0d |
4 Ports USB3.0 HDMI® KVM Seamless Switch 41H Specifications
PC connection interface: HDMI®A type female seat + USB3.0A type port + 3.5mm 3-section audio interface
Control terminal connection interface: HDMI®A type female seat + USB3.0B type port + 3.5mm 3-section audio interface
PC terminal selection method: panel button + remote control + mouse + keyboard hotkey + RS232 communication
HDMI® resolution/resolution: 3840x2160P@30Hz/1920x1080P60Hz/30Hz/720P60Hz, etc.
HDMI® video bandwidth/rate: 340MHz Rate: 10.2Gbps
HDMI® video color depth: 4K30P: (420/422)8,10 or 12 Bit
Maximum working current: 450mA
Power adapter: AC input: (50-60Hz) 100V-240V/DC output: 5V/1A
Working temperature/humidity: O~40°C/5~85%RH (non-condensing)
Shell material: iron shell
Product size/weight: 235x58x40mm/460g