VTRIX SWB41MV User manual

Seamless UHD Video Switcher with Multiview Control
Seamless UHD Video Switcher
With Multiview Control
Version 1.0
Warning
Do not expose this device to Rain, Moisture, and Dripping
Only use accessories specified by the manufacture
Unplug this device during Lightning Storms
The manual is for reference only, maybe updated without
further notice

Seamless UHD Video Switcher with Multiview and KVM Control
2
Content
1. FEATURES 3
2. PANEL LAYOUT 4
3. REMOTER 6
4. EDID AND HDCP HANDLE 6
5. VIDEO AND AUDIO 7
6. MULTIVIEW 7
7. OSD MENU NAVIGATION 7
8. SPECIFICATION 9
9. PACKAGE CONTENTS 9
10. RS232 COMMAND 10
System command 10
Switching command, only available on SINGLE mode 10
Output command 11
Multiview command 11
Audio command 14
EDID command 15
11. COMMON TROUBLESHOOTING 15

Seamless UHD Video Switcher with Multiview and KVM Control
3
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

Seamless UHD Video Switcher with Multiview and KVM Control
4
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
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

Seamless UHD Video Switcher with Multiview and KVM Control
5
RS232 control
Default baud rate 9600, 8 data bits, 1 stop bit, no parity
PIN 2 TX ( Matrix → PC)
PIN 3 RX (Rx( Matrix ←PC )
12V
12V power adapter to plug in
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)

Seamless UHD Video Switcher with Multiview and KVM Control
6
3. Remoter
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
The HDMI output support 3 HDCP options: FORCE-1.4, FORCE-2.2, FORCE-OFF
User can select it by RS232 command
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

Seamless UHD Video Switcher with Multiview and KVM Control
7
5. Video and Audio
The switcher support multiple resolution video input up to 3840x2160@60, and support
multiple audio format such as LPCM, AC3, DD+, DTS, DTS-HD, up to 7.1 channel
pass through function via HDMI cable
User can control the audio volume when the audio input is LPCM format
The switcher support following video output resolution by a powerful scaling engine
Number
Output Resolution
Number
Output Resolution
1
4096x2160p 60Hz
8
1920x1080p 60Hz
2
4096x2160p 50Hz
9
1920x1080p 50Hz
3
3840x2160p 60Hz
10
1360x768p 60Hz
4
3840x2160p 50Hz
11
1280x800p 60Hz
5
3840x2160p 30Hz
12
1280x720p 60Hz
6
3840x2160p 25Hz
13
1280x720p 50Hz
7
1920x1200p60Hz RB
14
1024x768 60Hz
6. Multiview
The Switcher support 5 categories of multiview display modes
SINGLE, PIP, PBP, 3xWIN, 4xWIN
Users can select different operations for different Multiview modes as following:
SINGLE: Inputs selection
PIP: Inputs selection, Display Ratio selection, Sub window size and position selection
PBP, 3xWIN, 4xWIN: Inputs selection, Layout Mode, Display aspect
Multiview window distribution as following
User can do more layouts via RS232 commands or OSD menu navigation
7. OSD Menu Navigation
Total 6 buttons used for OSD navigation, MENU, EXIT, UP, DOWN, LEFT, RIGHT
Menu contents as following:

Seamless UHD Video Switcher with Multiview and KVM Control
8
Output
Resolution
3840x2160p60
3840x2160p60,…
VKA
BLACKSCREEN,
BLACKSCREEN,
BLUESCREEN
4K-Auto
ON
ON,OFF
ITC
OFF
ON,OFF
Multiview
Single
Input select
HDMI1, …
PIP
Win1 Select
HDMI1,…
Win2 Select
HDMI1,…
PIP Position
RightBottom,…
PIP Size
SMALL,…
PBP
Win1 Select
HDMI1,…
Win2 Select
HDMI1,…
MODE
1, 2
Aspect
Full, 16:9
3xWIN
Win1 Select
HDMI1,…
Win2 Select
HDMI1,…
Win3 Select
HDMI1,…
MODE
1, 2
Aspect
Full, 16:9
4xWIN
Win1 Select
HDMI1,…
Win2 Select
HDMI1,…
Win3 Select
HDMI1,…
Win4 Select
HDMI1,…
MODE
1, 2
Aspect
Full,16:9
AUDIO
Audio Select
WIN1
WIN1,HDMI1,…
Volume
50
0..100
AUDIO-MUTE
OFF
ON, OFF
System
Language/语言
English
English, 中文
EDID
4K60-2.0
4K60-2.0,…
Baud rate
9600
9600, 19200,

Seamless UHD Video Switcher with Multiview and KVM Control
9
38400,57600,
115200
Reset
FW Version
Read only
Please note, for ITC setting, suggest OFF for video display and ON for PC
especially desktop display, default setting is OFF
8. Specification
Band Width
594MHz (18Gbps), HDMI 2.0, HDCP2,2
Audio Format
LPCM, AC3, DD+, DTS, DTS-HD
Up to 7.1 channel
Input ports
4x HDMI
Output ports
1x HDMI
1x 3.5mm LR audio
1x Toslink digital audio
Power Supply
12V/3A ,12W max
Operating
Temperature
0 to +40°C (+32 to +104 °F)
Operating
Humidity
10 to 70 % RH (non-condensing)
ESD
Air: ± 8KV, Contact: ± 4KV,
Dimensions
L225 x W100 x H25 mm
Mass (Main Unit)
0.75kg
9. Package Contents
Item
Quantity
Switcher Unit
1
12V/3A power adapter
1
User Manual
1
Remoter
1

Seamless UHD Video Switcher with Multiview and KVM Control
10
10.RS232 command
Note: All the commands begin with SET or GET, end with Carriage Return (CR).
Represents Carriage Return (CR).
All return messages are always end with CR.
System command
Command
Details
GET HELP
Get the Commands list
SET RESET
Recover to default setting
GET VERSION
Get firmware version
Return: VERSION w (w is version number)
Switching command, only available on SINGLE mode
Commands
Details
SET AUTO SWITCH w
w is ON or OFF, default OFF
Return: AUTO SWITCH w
GET AUTO SWITCH
Return: AUTO SWITCH w
SET IN SOURCE w
w is one of the following:
HDMI1, HDMI2, HDMI3, HDMI4
Return: IN SOURCE w
GET IN SOURCE
Get current input channel selection information
Return: IN SOURCE w
GET IN RESOLUTION
Get current input resolution
Return: IN RESOLUTION w (w is input resolution)