This 2 in 1 out switch box allows controlling two computers from one set of keyboard, video monitor, and mouseto save your cost and space. It could switch and control between 2 NVRs or 1 PC and 1 NVR. It supports the maximum video resolution up to 4K 30Hz, RGB 4:4:4, 8 Bit. The USB2.0 standard is compatible with most of the devices on the market.
Unlike the other passive KVM switch on the market, this KVM2S switch is active and supplied with a power supply to sustain the stability and performance when USB2.0 ports connect to the devices, not the keyboard and mouse, like theexternal hard drives.
Switch the KVM inputs or auto cycle switching via the keyboard hotkey features. Easily adjust the auto switch timewhen you are monitoring two NVR or other security devices.
Features
- Maximum resolution support 4K30Hz RGB4:4:4, 8 Bit
- Extended USB interface on the front panel support users to connect a USB keyboard, mouse, USB flash disk, USB printer, and other peripherals
- Operating system supports Windows 2000/2006/XP/WIN7/WIN8/WIN10, Ubuntu, Mac OS, etc.
- Supports uncompressed PCM Audio, compressed Dolby,DTS Audio, sampling rate maximum support 192KHZ, support 7.1channel when it is only purely used as 2 in 1 out HDMI switch.
- HDCP 2.2/1.4 Compliant
- Support Auto Timing switching
- Support keyboard’s hotkeys to control the KVM switch
- Low power consumption, 1.7W only when it connects to HDMI, keyboard, and mouse. (Although there is power from the USB Type B port, it is still strongly suggested to use it with the power supply.)
- Support the wired or wireless keyboard and mouse. (wireless keyboard mouse suggest using one of the two USB2.0ports)
- Supply with the mounting ears
Specifications
| Resolution | I/P | Resolution | Color Space | Support |
| 50Hz | P | 720*576 | v | v |
| | P | 1280*720 | v | v |
| | P | 1920*1080 | v | v |
| 59.97/60Hz | P | 720*480 | v | v |
| | P | 1280*720 | v | v |
| | P | 1920*1080 | v | v |
| 29.97/30Hz | P | 1280*720 | v | v |
| | P | 1920*1080 | v | v |
| | P | 3840*2160 | v | v |
| 24Hz | P | 1280*720 | v | v |
| | P | 1920*1080 | v | v |
| | P | 3840*2160 | v | v |
| 25Hz | P | 1280*720 | v | v |
| | P | 1920*1080 | v | v |
| | P | 3840*2160 | v | v |
- VESA resolution (RGB 8bit)
| Resolution | Refresh Rate | Copy
mode |
| 800×600 | 60HZ | v |
| 1024×768 | 60HZ | v |
| 1280×768 | 60HZ | v |
| 1280×1024 | 60HZ | v |
| 1600×1200 | 60HZ | v |
| 1680×1050 | 60HZ | v |
| 1920×1080 | 60HZ | v |
| 1280×720 | 60HZ | v |
| 1360×768 | 60HZ | v |
| 1920×1200 | 60HZ | v |
| 3840×2160(YUV420) | 60HZ | v |
- Input/output line length test
Input
Output | 5m | 8m |
| 5m | v | v |
| 8m | v | v |
Note: If the video source is 4K 30Hz, it suggests using the 5M HDMI cable or shorter, as the various quality HDMI cables on the market. The KVM2S has been tested with the standard HDMI2.0 quality cable. The maximum length for the HDIM input is 8m. However, 5m for the HDMI output.
Keyboard hot-key operation
Press the "Ctrl" key twice to enable the hotkeyfeature when it is in operational mode.
| Hot-key operation | Switch function |
| Ctrl Ctrl Page Up | Switch to another input |
| Ctrl Ctrl Page Down | Switch to another input |
| Ctrl Ctrl Space | Automatic cycle switching, the default switching time is 6 seconds, can be adjusted |
| Ctrl Ctrl /- | Increase or decrease the auto switching time by 1second |
| Ctrl Ctrl F12 | Turn the built in buzzer on or off |
| Ctrl Ctrl 9 | Cross mode (double click mouse wheel mouse leftclick to switch) |
| Ctrl Ctrl 1~2 | Select PC port 1~2 port directly |
| Ctrl Ctrl 0 | Sync mode, sync mouse and keyboard to control allthe PCs |
Notes:
For example, to adjust the switching time to 10 seconds, press "Ctrl Ctrl " 4 times. (6s 4s=10s)
The buzz will hear when the hot-keys are pressed, which will indicate setup success or not. For example, press the "Ctrl" key twice then the nominated hot-key will hear two buzzes following the first "Ctrl" key.
To power cycle the switch, you should unplug everything from the unit, including all HDMIs, mouse, keyboard, and power supply.
What is in the box?
- KVM2S x 1 pc
- USB 2.0 A plug to B plug cable x 2pcs
- DC 5V 1A power supply x 1pc
- Manual instruction x 1pc
- Mounting ear and screw x 1 pair