What is 812HA seamless switcher?
812HA is an 8-in 2-out HDMI seamless switcher that supports panel buttons, infrared remote control, and RS232 protocol control switching. to a TV or a monitor (where the output 2 HDMI audio and video screens are the same), and supports screen split display function (multiple HDMI input screens are displayed on one screen at the same time) and HDMI audio separation function (with optical fiber, coaxial , 3.5mm audio output), compatible with Windows, Linux, Mac OS, Hongmeng and other operating systems.
Features of Seamless Switcher 812HA
01、Compatible with Windows, Linux, Mac OS, Hongmeng and other operating systems.
02、It adopts a driver-free design, no need to install additional drivers, and it can be used after being connected.
03、Support 8 HDMI inputs and 2 HDMI outputs with the same screen.
04、Support 4-screen, 8-screen split display function.
05、Support HDMI1.4, HDCP1.4.
06、Support 1920x1080P 60Hz, 3D, 3840x2160P 30Hz (the highest display resolution of a single screen).
07、Support any 1-way HDMI signal source can separate out optical fiber, coaxial and 3.5mm analog audio output.
08、Support 4 audio separation modes: PASS, 2.1CH, 5.1CH, 7.1CH.
09、Support HDMI input interface power-on identification and power-off memory function.
10、Support 3 switching methods: machine panel button switching, RS232 protocol control switching, infrared remote control switching.
Description of Button Interface on the Panel of Seamless Switcher 812HA
Schematic diagram of seamless switcher 812HA connection
Seamless switcher 812HA 4 picture mode, 8 picture mode demonstration
Seamless Switcher 812HA Infrared Remote Control Instructions
Seamless switcher 812HA seamless switching effect demonstration
Seamless switcher 812HA RS232 code
| Input 1 | 0x30 0x30 0x30 | Input 8 | 0x30 0x30 0x37 |
| Input 2 | 0x30 0x30 0x31 | 2.1CH | 0x30 0x30 0x38 |
| Input 3 | 0x30 0x30 0x32 | 5.1CH1 | 0x30 0x30 0x39 |
| Input 4 | 0x30 0x30 0x33 | 7.1CH1 | 0x30 0x30 0x40 |
| Input 5 | 0x30 0x30 0x34 | Quadrille 1 | 0x30 0x30 0x41 |
| Input 6 | 0x30 0x30 0x35 | Quadrille 2 | 0x30 0x30 0x42 |
| Input 7 | 0x30 0x30 0x36 | Octagon | 0x30 0x30 0x43 |
Seamless Switcher 812HA Specifications
HDMI version: HDMI1.4, HDCP1.4
HDMI data rate: 10.2Gbps
HDMI bandwidth: 340MHz
Resolution: 3840x2160P 30Hz, 1920x1080P 24Hz/30Hz/50Hz/60Hz, 1080i, 720P, 576i, 480P, 480i
HDMI input: HDMI x 8
HDMI output: HDMI x 2
Electrostatic protection: +8kV (air discharge), +4kV (contact discharge)
Cable length support: when using 24AWG HDMI standard cable, HDMI cable input ≦ 10 meters, HDMI cable output ≦ 10 meters
Audio format: LPCM2.0/2.1/5.1/7.1, DTS, DTS-HD, DSD, DOLBY-AC3, Dollby-trueHD
TMDS signal: 0.5~1.5Vp-p(TTL)
DDC signal: 5Vp-p(TTL)
Video color depth: 24/30/36 bit color depth
Working temperature: 0~40℃
Working humidity range: 20~85% RH (non-condensing)
Power Adapter: Input: AC 100~240V(50/60Hz) Output: DC 12V 1A
Appearance size: 400x118x45mm
Weight: 1200g