4x Inputs And 1x Output Seamless UHD Video Switcher With Multiview Control
Introduction
The 4x Inputs and 1x Output seamless multiview video switcher was developed for the purpose of multiple sources displayed on a single screen and supporting high input and output resolutions.
User can easily manage it via the front buttons, remoter, USB or RS232 commands.
Application Field:
Home Theatre; Video Conference; Security Monitoring; Presentation and Broadcasting; Teaching System; Financial Stock Analysis; Game E-Sports; Medical Display.
1. Features
- 4x HDMI inputs, and 1x HDMI output
- Support HDMI 2.0,HDCP 2.2, support video resolution up to 3840x2160@60
- Support 5 categories of multiview modes, SINGLE, PIP, PBP, 3xWIN, 4xWIN
- Seamless switching on single window display mode
Fast switching on non-single window display modes
- Support volume control and independently audio selection
Support LPCM, AC3, DD+, DTS, DTS-HD, up to 7.1 audio channel
- Support OSD navigation for advanced setting
- Extensive EDID and HDCP control
2. Panel Layout
Front
| Name | Description |
|
AUTO, RESO |
Press AUTO button to enable or disable auto switching function when work on single window display mode Long press this button for 3 seconds to change the output resolution (When the LED on the front panel goes off and turns on once, it means that the resolution is switched once) |
|
HDMI 1, HDMI 2 HDMI 3, HDMI 4 |
Press these buttons to direct select HDMI 1, 2, 3, 4 to display. Long press these 4 buttons for 3 seconds to make the switcher directly work on Single, PIP, PBP or 3xWIN multiview mode |
| WINDOW |
Press this button, then the screen will show up one yellow border on window 1. Continue press this button the border will be shown on window 2 or 3… then press one input button such as HDMI 1, and then HDMI 1 will displayed on the current selected window Long press this button for 3 seconds to directly select 4xWIN multiview mode |
Rear
| Name | Description |
| HDMI out | HDMI scaling output up to 3840x2160@60 |
| AUDIO OUTPUT |
3.5mm L+R output, 20Hz ~ 20kHz, 1.5Vrms max; Toslink-optical output |
| INPUTs | HDMI 1, HDMI 2, HDMI 3, HDMI 4 |
| RS232 control |
Default baud rate 9600, 8 data bits, 1 stop bit, no parity PIN 2 TX ( Matrix → PC) PIN 3 RX ( Matrix ←PC )
|
| 12V | 12V power adapter to plug in |
PIN 5 Ground
Side
There are one USB-A port 
and one USB-B port 
on the side of the switcher. USB-A port is for firmware upgrade, USB-B port can be used for PC controlling (like RS232-DB9 controlling)
3. Remoter
| Number | Description |
| 1 | Return/Exit |
| 2 | Video input selection |
|
3 |
OSD menu navigation Menu (Enter),UP, DOWN, LEFT,RIGHT |
| 4 | Multiview mode selection |
| 5 | Audio input selection |
| 6 | Reserved |
4. EDID and HDCP handle
User can select following EDID modes by RS232 command or OSD menu navigation
| Number | EDID mode | Number | EDID mode |
| 1 | 4K60-2.0CH | 10 | 1600x1200 |
| 2 | 4K60-5.1CH | 11 | 1440x900 |
| 3 | 4K30-2.0CH | 12 | 1360x768 |
| 4 | 4K30-5.1CH | 13 | 1280x1024 |
| 5 | 1080P-2.0CH | 14 | 1024x768 |
| 6 | 1080P-5.1CH | 15 | AUTO |
| 7 | 720P | 16 | 4K60-7.1CH |
| 8 | 1920x1200 | 17 | 4K30-7.1CH |
| 9 | 1680x1050 | 18 | 1080P-7.1CH |
| 19 | USER |
The HDMI output support 3 HDCP options: FORCE-1.4, FORCE-2.2, FORCE-OFF
User can select it by RS232 command
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