Tekvox TEKMV41-HD User manual

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TEKMV41-HD
HDMI 4x1
Quad Multi-Viewer
(79079)
User’s Manual
Dec. 17, 2018

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Thank you for purchasing this product
For optimum performance and safety, please read these instructions carefully
before connecting, operating or adjusting this product. Please keep this
manual for future reference.
Surge protection device recommended
This product contains sensitive electrical components that may be damaged
by electrical spikes, surges, electric shock, lightning strikes, etc. Use of surge
protection systems is highly recommended in order to protect and extend the
life of your equipment.

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Table of Contents
1. Introduction ..................................................................4
2. Features.......................................................................4
3. Package Contents........................................................4
4. Operation Controls and Functions ...............................5
4.1 Front Panel..............................................................5
4.2 Rear panel................................................................5
5. Display modes.............................................................. 6
6. Remote Control............................................................7
7. Connection Diagram ....................................................8
8. RS232 Commands.......................................................9
9. Specifications............................................................. 11

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1. Introduction
The high performance 4x1 quad multi-viewer supports four high definition input
contents be displayed on one screen simultaneously, and five multi-viewer
display modes can be selected. The product can be controlled via the front
panel button, remote control and RS-232.
2. Features
HDMI 1.4b, HDCP 1.4 and DVI compliant
Video resolutions up to 1080P@60Hz
Audio supports LPCM 2/5.1/7.1CH, Dolby 5.1CH, Dolby True HD, DTS-HD
Quad multi-viewer with five display modes supported
Audio output can be selected come from any one of input sources
Button, IR remote, RS-232 control
3. Package Contents
1 x HDMI 4x1 Quad Multi-Viewer
1 x 5V/2A DC Power Adaptor
1 x Remote Controller
1 x User Manual

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4. Operation Controls and Functions
4.1 Front Panel
POWER: System power indicator.
IR: Remote control receiver window.
AUDIO: Output audio selection or turn off the audio.
MAIN: Input source selection.
MODE: Select multi-viewer display modes. Please see the below detail
description.
4.2 Rear panel
INPUT 1/2/3/4: Connect to HDMI source devices such as DVD Player.
OUTPUT: Connect to HDMI display device such as TV/Projector.
RS-232: Connect the RS-232 port to your control system.
DC 5V: Connect 5V/2A adaptor to AC wall outlet for power supply.

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5. Display modes
The quad multi-viewer has 5 display modes.
MODE1: The quad multi-viewer will separate display the four HD inputs, and
switch the MAIN button on front panel or IR remote, the HDMI output will
change to the next source, the sequence is IN1-IN2-IN3-IN4-IN1…
MODE2: The quad multi-viewer will divide the four HD inputs into the same
size and display on one screen.
MODE3: The quad multi-viewer will divide the four HD inputs to four parts to
display on one screen.
MODE4: The quad multi-viewer will separate display two HD inputs, and
switch the MAIN button on front panel or IR remote, the HDMI output will
corresponding to the other two HD inputs.
MODE5: The quad multi–viewer divide the four HD inputs to one bigger and
three smaller pictures display on one screen. And switch the MAIN button on
front panel or IR remote, the bigger pictures will corresponding to the selected
input source, then the HDMI output audio follow the bigger picture source.

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Attention:
Switch the AUDIO button on front panel or buttons in Audio area on IR remote,
the HDMI output audio will corresponding to the selected input source or be
muted.
6. Remote Control
Power /Standby: Press this
button to power on the unit or
set it to standby mode.
Resolution: Press this
button to set output resolution
between 720P and 1080P.
Mode: Press these buttons,
the quad multi-viewer will select
the corresponding mode, see the
description (chapter 5.3).
Press the last button will change
the display mode among 5 modes.
Audio: Press these buttons, the quad multi-viewer can select the
audio from the current source. Press the mute button, the audio will be
muted.

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7. Connection Diagram

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8. RS232 Commands
Communication protocol:
Baud rate: 9600
Data bit: 8
Stop bit: 1
Parity bit: none
Terminate with <CR> Hex 0D
Feedback command name Terminate with <LF> Hex 0A
Command
Description
PWR0<CR>
Power Off
PWR1<CR>
Power On
OSD0<CR>
OSD Off
OSD1<CR>
OSD On
RES1<CR>
Resolution 720p @60Hz
RES2<CR>
Resolution 1080p @60Hz
SMD1<CR>
Single Screen Input 1 (MODE1)
SMD2<CR>
Single Screen Input 2
SMD3<CR>
Single Screen Input 3
SMD4<CR>
Single Screen Input 4
DMD12<CR>
Dual Mode: Inputs 1&2 (MODE4)
DMD34<CR>
Dual Mode: Inputs 3&4
QMD0<CR>
Quad View Mode (MODE2)
HMD<CR><LF>
*Quad View Divided Mode (MODE3)
QMD1<CR>
One Big Screen 3 Small Main Input 1 (MODE5)
QMD2<CR>
One Big Screen 3 Small Main Input 2
QMD3<CR>
One Big Screen 3 Small Main Input 3
QMD4<CR>
One Big Screen 3 Small Main Input 4

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Command
Description
SWA1<CR>
Switch Audio Input 1 to Channel
SWA2<CR>
Switch Audio Input 2 to Channel
SWA3<CR>
Switch Audio Input 3 to Channel
SWA4<CR>
Switch Audio Input 4 to Channel
VBX0<CR>
Clear Split Line
VBX1<CR>
Draw Split Line
SWA0<CR>
Mute
VER*<CR><LF>
*Check Firmware Version
*Requires both <CR> & <LF>

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9. Specifications
Technical
HDMI Compliance
HDMI 1.4b, compliant with DVI 1.0
HDCP Compliance
HDCP 1.4
Video Bandwidth
6.75Gbps
Video Resolutions
1080P@60Hz, 720p@60Hz, 480P@60Hz
Color Space
RGB, YCbCr 4:4:4, YCbCr 4:2:2
Color Depth
10-bit, 12-bit
HDMI Audio Formats
(Pass-through)
LPCM 2/5.1/7.1CH, Dolby Digital, DTS 5.1, Dolby Digital+, Dolby
TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
ESD Protection
Human body model —±8kV (air-gap discharge) & ±4kV (contact
discharge)
Connections
Inputs
4x HDMI Type A [19-pin female]
Output
1x HDMI Type A [19-pin female]
1x RS-232 [3.81mm Phoenix connector]

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Mechanical
Housing
Metal Enclosure
Color
Black
Dimensions
160.2mm [W] x 84mm [D] x 15.5mm [H]
Weight
337g
Power Supply
Input: AC100 - 240V 50/60Hz
Output: DC 5V/2A (US/EU standards, CE/FCC/UL certified)
Power Consumption
6W(Max)
Operation
Temperature
32 - 104°F / 0 - 40°C
Storage temperature
-4 - 140°F / -20 - 60°C
Relative Humidity
20 - 90% RH (no condensation)