RGBLE MHD-51M User manual

Stock Code 873117 en.rgble.com 400-1661-021
P/N: S00302
5x1 4K60
Presentation Switcher
with Control and Video Processing
User Manual
VER 1.1

Stock Code 873117 en.rgble.com 400-1661-021
P/N: S00302
Thank you for purchasing RGBLE 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 service life of your equipment.
Table of Contents
1. Introduction............................................................................................................................2
2. Features ................................................................................................................................ 2
3. Package Contents .................................................................................................................2
4. Specifications ........................................................................................................................3
5. Operation Controls and Functions.........................................................................................4
5.1 Front Panel ..................................................................................................................4
5.2 Rear Panel ...................................................................................................................4
5.3 OSD MENU.................................................................................................................. 5
5.4 Remote Control &IR Operations ................................................................................12
5.5 Auto-Switching function.............................................................................................. 13
5.6 VGA/YPbPr/CVBS input............................................................................................. 13
5.7 Connection of Microphone .........................................................................................13
5.8 Operations of RS-232 Control....................................................................................15
5.9 Web GUI Control........................................................................................................ 20
6. HDBT Receiver.................................................................................................................... 22
7. Connection Diagram............................................................................................................ 23
8. Product Images ................................................................................................................... 23

Stock Code 873117 en.rgble.com 400-1661-021
P/N: S00302
1. Introduction
The 5x1 4K60 Presentation Switcher supports 5 inputs including 3 HDMI ports, 1
VGA(YPbPr/CVBS) and 1 DisplayPort, scaling to HDMI and HDBT outputs (Mirrored). It offers
flexibility application of audio which includes unbalance audio, MIC In and line out. The audio
processor offers auto-mixer and auto-gain control to mix or reduce background audio in order
to enhance major audio source. The system could be controlled and configured easily via
Telnet, Web GUI, IR remote and RS-232. This switcher is a suitable solution for presentation
purpose at classroom and conference room.
2. Features
HDMI 2.0b, HDCP 2.2 compliant
3xHDMI, 1xVGA (YPbPr/CVBS), 1xDisplayPort, 1xMIC In, 4xunbalance audio input
HDMI and HDBT(70M) outputs (Mirrored)
HDMI/DP video resolutions up to 4K2K@60Hz (4:4:4),4K2K@30Hz, 1080p@120Hz
VGA resolutions up to 1920x1200@60Hz
Output resolutions up to 4K2K@30Hz
Support automatic and manual switching modes
Supports EDID management
Supports pass-through of PCM 2CH
Touch Panel button, Web GUI, IR remote, Desk Plate and RS-232 control
3. Package Contents
1x5x1 4K60 Presentation Switcher
1 x HDBT Receiver
2 x Mounting ears
1 x Remote Control Unit
2 x IR Receiver Cable (with carrier wave)
2 x IR Emitter Cable
1x 24V/1A Power Adapter
1 x 3RCA(Female) to D-SUB(Male) Cable
1 x User Manual

Stock Code 873117 en.rgble.com 400-1661-021
P/N: S00302
4. Specifications
Technical
HDMI Compliance
HDMI 2.0b
DP Compliance
DisplayPort 1.2a
HDCP
Compliance
HDCP 2.2 and HDCP 1.4
Video Input
Resolutions
HDMI/DisplayPort: up to 4K2K@50/60Hz(4:4:4)
CVBS: PAL/NTSC3.58/NTSC4.43/SECAM/PAL M/PAL N
YPBPR: 480i to1080p
VGA: 640x480/60 to1920x1200/60
HDMI/HDBT
Output
Resolutions
4K2K/30,4K2K/25,1920x1080p60, 1920x1080p50,
1280x720p/60, 1280x720p/50, 1024x768/60,1280x800/60,
1360x768/60,1400x1050/60,1680x1050/60, 1920x1200/60
Audio Formats
LPCM 2.0CH
ESD Protection
Human body model —±8kV (air-gap discharge) & ±4kV
(contact discharge)
Connections
Input ports
3x HDMI Type A [19-pin female]
1x Display Port [female]
1x VGA [female]
1 x MIC input [3-pin phoenix port]
5x Stereo inputs [3-pin phoenix port]
Output ports
1x HDMI Output Type A [19-pin female]
1x HDBT Out [RJ45]
1x Stereo Output [3-pin phoenix port]
Control interfaces
1x IR in [3.5mm mini jack]
1x IR out [3.5mm mini jack]
1x CONTACT IN [6-pin phoenix port]
1x RS-232 [3-pin phoenix port
1x Web GUI [RJ45]
1x USB Type A [5-pin female]
Mechanical
Housing
Metal
Color
Black
Dimensions
150mm [W] x 220mm [D] x 44mm [H]
Weight
1250 [g]
Power Supply
DC 24V/1A Adaptor (US/EU standards, CE/FCC/UL certified)
Power
Consumption
9W [Main unit]
18W [Main unit + HDBT Receiver]
Operation
Temperature
32 - 104°F / 0 - 40°C
Storage
temperature
-4 - 140°F / -20 - 60°C
Relative Humidity
20 - 90% RH (no condensation)

Stock Code 873117 en.rgble.com 400-1661-021
P/N: S00302
5. Operation Controls and Functions
5.1 Front Panel
Power button and indicator:
When this device is switched to the standby mode by pressing power button, the indicator will
illuminate red. When switching to power on mode, the indicator will illuminate blue.
IR Window:
Receiving IR signal from remote control.
Input Source buttons:
Press these buttons for source selection. The active source will be illuminated to corresponding
indicators on the front panel.
Operation buttons:
Pressing “OK/MENU” button enters the OSD immediately. Then the user can navigate using
the 4-way arrow buttons. A new OSD setting is confirmed by pressing “OK/MENU” button.
Pressing "EXIT/AUTO" will exit OSD when OSD is displayed. Press "EXIT/AUTO" for 5
seconds to auto switch on/off. When the button LED light on, means auto switch on.
Pressing “MIC-/+” buttoned creases or increases MIC volume. Press “VOL+/- “button to
increase or decrease “Master volume”.
Pressing “MIC-“and “MIC+” buttons simultaneously will reset the switcher HDMI/HDBT output
resolution to 720P/60.
Pressing “VOL- “and “VOL+” buttons simultaneously will lock/unlock the front panel; these
two button LED will light on when the front panel is lock on.
5.2 Rear Panel
Control ports:
LAN: This port is the link for Web GUI control; connect to an active Ethernet link with an RJ45
terminated cable.
RS-232: Serial control port, 3P captive screw connector, connects with a control device (such as a
computer) to control the switcher or other device connected with the HDBT receiver.
IR IN: Connects with IR receiver cable (with carrier wave), to receive IR signals sent by the IR
remote or remote controller of other input/output device.
IR OUT: Connects with IR emitter cable used for controlling the local source device or the switcher.
CONTACT IN: This input control reserving for direct source input selection. Connect ground pin
(mark as on panel) with following pin number for individual source selection.

Stock Code 873117 en.rgble.com 400-1661-021
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Pin number
Source
Pin 1
HDMI1
Pin 2
HDMI2
Pin 3
HDMI3
Pin 4
Display Port
Pin 5
VGA/YPbPr/CVBS
Audio Ports:
OUT: The audio comes from the input audio corresponding to the selected video
source and mixed with MIC audio. Connects with amplifier for audio source
broadcasting.
EXT1/EXT2/EXT3/EXT4/EXT5: Select the external analog audio on OSD/Web GUI
and insert the audio to HDMI1/2/3/DP/VGA video source then output to display and
analog audio output port. The VGA Source select the EXT5 as default audio input.
MIC IN: Plug microphone in for audio source output.
48V/MIC/Line:
48V phantom power mode (connects with phantom condenser microphone), MIC mode
(connects with dynamic microphone and electrets condenser microphone) and LINE
mode (connects with wireless microphone or line audio input).
Output Ports
HDBT Out: Connects with compatible Receiver for video and / or audio output. Support 24V
POC function.
HDMI Out: Connect to an HDMI display or AV Receiver for video and/or audio output.
Input Ports
These video input ports include 3 HDMI inputs, 1 Display Port input &1 VGA input. VGA port
support VGA, YPbPr and CVBS format. Factory default is VGA format.
USB Port
USB port connects with USB flash disk or other storage that contains the software update file to
update the system firmware.
Power:
Plug the 24V DC power supply into the unit and connect the adaptor to an AC outlet.
5.3 OSD MENU
The switcher provides a powerful OSD operation menu. Press MENU button on IR remote to enter in OSD
menu, the users can change some settings through the OSD menu.
5.3.1 Main MENU
The Main MENU includes Picture mode, Aspect ratio, Screen, EDID switch, Audio setting,
network and Software update options.

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P/N: S00302
5.3.2 Picture
The picture MENU adjusts the picture quality.
Contrast 0-100 (default 50),
Brightness 0-100 (default 50),
Color 0-60 (default 30),
Sharpness 0-20 (default 10),
Tint 0-100 (default 50, for CVBS NTSC format only)
5.3.3. Aspect Ratio
The user can adjust picture output aspect ratio to 4:3, 16:9 or 16:10.
5.3.4 Screen
The screen MENU adjusts for VGA input only. The user can adjust horizontal, vertical position, clock and
phase.

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P/N: S00302
5.3.5 EDID
The EDID MENU adjusts for HDMI and Display port inputs only.
EDID1.4
4K2K30, PCM 2.0
EDID2.0
4K2K60, PCM 2.0
EDID From HDMI
EDID copy from local HDMI port
EDID From HDBT
EDID copy from HDBT Receiver HDMI port
EDID AUTO
Auto compare HDMI and HDBT Receiver HDMI port EDID
5.3.6 Audio Setup
The Audio Setting MENU select between Embedded or External analog audio to choose the desired audio
output port for HDMI and DP input ports. Select MIC mixer mode: ON, AUTO, OFF.
MIC mixer on: The switcher will mix the source audio and MIC audio to the audio output (HDMI, HDBT,
Audio output port).
MIC mixer auto: The switcher will reduce the source audio volume automatic when it detects the MIC
audio input.
MIC mixer off: The switcher will mute the MIC input audio.

Stock Code 873117 en.rgble.com 400-1661-021
P/N: S00302
5.3.7 Network setup
The network MENU will display the IP address.
5.3.8 System Setup
The system setup menu includes output resolution, output hdcp, sleep timer, OSD time out, RS-232 Baud
Rate. Test Pattern and Factory reset items.

Stock Code 873117 en.rgble.com 400-1661-021
P/N: S00302
5.3.8.1 Resolution
The switcher HDMI output resolutions support multiple modes. Through the system setup menu or press
the “RES” button on the IR remote, the resolution menu will be displayed. The user can select suitable
resolution for HDTV or monitor. Auto means that the HDMI resolutions based on the EDID information
read from the display device.
5.3.8.2 HDCP on out
Set the HDMI and HDBT port output HDCP status. Pass through means the output HDCP is follow the
selected input source HDCP status. HDCP1.4 means the output HDCP will fix to HDCP1.4 status.