SY SY-MUHDBT-44P User manual

SY Electronics Ltd, Unit 7, Worrall Street, Salford, Greater Manchester, M5 4TH, United Kingdom
Tel: [phone] –Fax: [phone] –sy.uk
User Manual
SY-MUHDBT-44P
SY-MUHDBT-88P
HDMI 4K UHD Matrix Switchers
with
HDBT PoC Outputs
4 HDMI in to 4 HDBT + 2 mirrored HDMI out
8 HDMI in to 8 HDBT + 4 mirrored HDMI out
4K UHD

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The SY-MUHDBT-44P is a 4 HDMI input matrix switcher with 4 HDBT outputs, 2 local HDMI outputs and 4
stereo de-embedded audio outputs.
The SY-MUHDBT-88P is an 8 HDMI input matrix switcher with 8 HDBT outputs, 4 local HDMI outputs and 8
stereo de-embedded audio outputs.
Each HDBaseT output can transmit HDMI video, IR & RS232 together with PoC over a single cat5e/6/6a to
the remote receiver.
Both these matrix switchers provide performance in control and transmission, and may be used in a
number of different installation scenarios, for example, with computers, for monitoring purposes, large
screen displays, conference systems, televised education, bank security institutions, etc.
Features
Supports HDMI 1.4a —4K2K 4:4:4 @30Hz, 1080p@60Hz & 1080p 3D, DVI 1.0 compliant
HDCP Compliant and DVI compatible
Powerful EDID & HDCP management
HDMI, IR, RS232 & PoC over a single Cat6a to 70m @1080P and 40m @ 4K UHD
Supports PoC, providing power for all the receivers connected to the HDBT outputs.
Supports multiple control methods: front panel, RS232, IR and optional TCP/IP control.
Multiple EDID management
Comprehensive LCD menu —output resolutions, connection, switching & HDCP status.
RS232 and IP control interfaces
Connectors and Controls
Front
Name
Description
Service
Micro USB port for updating firmware.
Power Indicator
Red when power on.
IR
Receive IR signals sent from IR remote.
SYSTEM MONITOR
Display real-time operation status.
INPUTS
Input channel selection and Menu navigation buttons
OUTPUTS
Output channel selection buttons
ALL
Selects an input to appear on all outputs together
EDID
EDID management button: Enable input port to manually capture and learn the EDID
data of output devices.
CLEAR
Cancels the current command, if ENTER has not been pressed.
ENTER
Confirms the desired command, or press and hold for 3 seconds to enter in to the
Inquiry mode.

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Rear
Name
Description
IR OUT
4/8 in total, connects to an IR transmitter to send the IR signal received from the
HDBT remote receivers.
HDMI
HDMI input ports, 4/8 in total.
IR IN
Connect with IR receiver, 4/8 in total, correspond to the 4/8 IR OUTs, cannot be
switched separately. It makes up an IR bi-directional transmission with the IR OUT
on the corresponding far-end receiver.
RS232
3-way captive connectors, 4/8 in total, corresponding to 4/8 output sources.
Communicates with the RS232 port on the corresponding HDBT receiver.
AUDIO
HDMI de-embedded stereo audio outputs (3-way captive connectors), 4/8 in total.
S/PDIF
4x De- embedded digital coax output (MUHDBT-44P only)
HDMI
Local HDMI output for HDMI Inputs 1 to 2/4. Connect to HDMI output devices for
local monitoring.
HDBaseT
Output extension to remote Slim 70 receiver (SY-HDBT-70SR), with PoC.
RS232
Serial port for controlling the matrix.
IR ALL IN /
Master IR
IR control signal input from an IR receiver (eye). The IR signal is sent to all 4/8
receivers simultaneously.
TCP/IP
TCP/IP port for LAN control of the Matrix Switcher (Optional Extra –not fitted as
standard)
IR EYE
Connect an IR receiver to use the IR remote control the MUHDBT-44/88P.
Power
MUHDBT-44P: 24V DC external PSU
MUHDBT-88P: 110V or 240V AC power
GROUND
Connect to earth to ensure the unit is well grounded.

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Connecting to the Matrix Switchers
Note:
The following connection diagrams show the SY-MUHDBT-88P, the connections to the SY-MUHDBT-44P
can be done in a similar manner.
Connection with SY-HDBT-70SR
These Matrix Switchers are designed to work with SY HDBaseT receivers to extend the transmission
distance up to 70m @ 1080p (40m @ 4K), providing PoC (no PSU is not required at remote end). Simply
connect the MUHDBT-44/88P HDBT output ports to Slim 70 Rx (SY-HDBT-70SR), using Cat5e/6a cable. The
first 2/4 outputs also provide mirrored local HDMI outputs for local displays, if required.

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Connection Diagram
Connection Procedure
For the following, matrix switcher may refer to the MUHDBT-44P or the MUHDBT-88P, unless otherwise
specified.
1. Connect HDMI sources (e.g. Blu-ray) to HDMI inputs of the with HDMI cables.
2. Connect HDMI displays (e.g. HDTV) to HDMI outputs of the matrix switcher with HDMI cables.
3. Connect speakers/earphones to AUDIO output ports (3-way captive screw connectors).
4. Connect the HDBT port of HDBT receiver and the matrix switcher with Cat5e/6/6a cable.
5. Connect the RS232 port (9 pin female D) of the matrix switcher with control device, e.g. a PC.
6. Connect the RS232 port of controlled device to any RS232 port (3p captive screw connector) of
the matrix switcher. The control signal can be transmitted bi-directionally through the receiver.
7. The matrix switcher can be controlled from its IR remote control either via its built-in IR receiver
or through the IR EYE port using the supplied IR receiver.
IR signals can also be transmitted bi-directionally through the HDBaseT receivers, this also
allows the matrix switcher to be controlled from the remote location.
8. For the SY-MUHDBT-44P, connect the 24V DC PSU.
For SY-MUHDBT-88P, connect a 100V~240V AC power cable.

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System Operations
Front Panel Button Control
Whenever a command is accepted the indicators of all the buttons pressed will blink three times then they
will go off. If the command fails, the indicators will go off immediately without blinking.
Input to output selections
Operation: INPUT + OUTPUT + ENTER
Example: Input 1 to Output 2:
Note: In the factory default state, all the IR OUTs correspond with their respective HDMI INPUTS. When
you connect a HDMI input to an output, the IR OUT will be switched at the same time.
Connecting a single input to several outputs
Operation: INPUT + OUTPUT + OUTPUT +… + ENTER
Example: Switch input 2 to outputs 2, 4, and 7
Connecting an input to all outputs
Operation: INPUT + ALL + ENTER
Example: Convert Input 1 to all outputs
EDID Data Transfer
Please note that the HDBT output will always take priority over the HDMI output when using the EDID
setting commands. Disconnect the cable from the HDBT output if you need to read the EDID from the
HDMI output.
To copy the EDID data from a single output port to only one input port:
Operation: EDID + INPUT + OUTPUT + ENTER.
Example: Input 2 reads EDID data from output 4
To copy the EDID data from a single output port to all input ports:
Operation: EDID, ALL + OUTPUT + ENTER
Example: All input ports read EDID data from output
Predefined EDID Settings
There are six types of embedded EDID data as shown below. Select one type of EDID data as the new EDID
setting.
OUTPUT Button
Default Resolution
Digital Audio
3D Capable
1
1080p
PCM2.0
Yes
2
1080p
5.1
Yes
3
1080p
PCM2.0
No
4
1080p
5.1
No
5
3840 x 2160 30Hz
PCM2.0
No
6
3840 x 2160 30Hz
PCM2.0
No

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Set a Predefined EDID Setting for One Input Port
Operation: Press EDID for 3 seconds to enter the EDID setting mode, INPUTS + OUTPUTS + ENTER.
Example: Set the EDID data of INPUT 4 to the fourth predefined EDID data type –1080p 5.1ch:
Press (hold for 3 seconds)
Set a Predefined EDID Setting for All Input Ports
Operation: Press EDID for 3 seconds to enter the EDID setting mode, ALL + OUTPUTS + ENTER.
Example: Set the EDID data of all input ports to the second predefined EDID data type –1080p 3D
5.1ch:
Press (hold for 3 seconds)
Inquiry Modes
Check status
Press and hold the ENTER button for 3 seconds to activate the system inquiry menu on the front panel
LCD. Use Left and Right direction buttons to navigate checking the previous or next item respectively.
Function Items
Example
Description
Check the connection
status of inputs
Y means the corresponding input port is
connected to a source device, N means
it is not.
Check the connection
status of outputs
Y means the corresponding output port
is connected to a sink device, N means
it is not.
Correspondence
between inputs and
outputs
Shows the connection stats of the
inputs and outputs.
Check if the input is
with HDCP
Y means the input signal has HDCP, N
means it does not.
Check if the output is
with HDCP
Y means the output signal has HDCP, N
means it does not.
Check the output
resolution
Use the buttons to check the
selected resolution for each output.
Output Check
Press any output button to check its corresponding input status. For example, to check which input is
connected to output 2, press Output 2 button, the LCD screen displays:
AV: 1-> 2
IR: 1-> 2
Also the indicators of the Input 1 and Output 2 buttons will turn on for 3 seconds. Showing that input 1 if
connected to output 2.
In 1 2 3 4
Connect Y Y Y Y
Out 1 2 3 4
Connect Y Y N N
Out 1 2 3 4
Input 1 2 3 3
In 1 2 3 4
HDCP Y Y Y N
Out 1 2 3 4
HDCP Y Y Y N
Resolution
Out 1 1920x1080

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Clear Button
If you decide you do not wish to carry out a command, press the CLEAR button to cancel the operation.
The matrix will not perform the command and will remain in its previous state.
IR Control
By using IR & HDBT transmission technology, the MUHDBT-44P / MUHDBT-88P matrix switchers provide
the following features:
Control of the remote output device from the location of the MUHDBT-44P/88P.
Control of the local input/output device from the remote location.
Control the MUHDBT-44P / MUHDBT-88P either locally or remotely.
IR Operations
IR Matrix Switching
The IR OUT ports on the matrix and the IR IN ports on the far-end receivers make up an IR matrix:
Control Local Devices or the MUHDBT-88P Remotely
The IR signal is sent to the corresponding IR remote, where it is transferred from the HDBT receiver to the
matrix via the Cat6 cable and then to the IR OUT port where it is received by controlled device.
Switching Operation
Each of the IR IN ports normally correspond with their respective HDMI input ports by default. This can be
changed by using the following method:
Sending the command: [x1]R[x2]. (See RS232 Control)
[x1] is the desired IR OUT port of the matrix, the IR transmitter connected to this port can be placed
at IR receiving area of output device or in front of the MUHDBT-44/88P itself.
[x2] is the desired output channel number of the MUHDBT-44/88P. There must be a HDBT receiver
with an IR detector connected.
Example: Send the RS232 command 3R2. to transfer the received IR signal from zone 2 to IR OUT port 3.
Note: If all the 8 (or 4) IR input signal channels to switched to the same IR out channel, simultaneous
control of the 8 (or 4) far-end IR receivers is not possible.

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IR Carrier Enforcing
Factory Default
a) The received IR signal can only be transferred to the IR OUT port of the matrix only if the IR receiver
connected with HDBaseT receiver also has an IR carrier signal.
b) The received IR signal can only be transferred to the IR OUT port of the matrix only if the IR receiver
connected with IR ALL IN port of the matrix also has an IR carrier signal.
If the IR receiver connected to the IR IN of the HDBT receiver or the IR ALL IN port of the matrix does not
have an IR carrier, then send the RS232 command %0901. to force the infrared carrier to be present on
the IR OUT ports.
IR control setting
Control far-end output device from local
When you need to control a remote display from the matrix location, the IR receiver used must have the IR
carrier signal present.
The IR signal is transferred to the corresponding IR OUT port on the HDBT receiver which must have an IR
emitter connected.
When the IR receiver (eye) is connected to IR ALL IN port, the IR signal is simultaneously sent to all HDBT
receivers, each of which must have an R transmitter attached, as shown below:
Control far-end device from Local

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Control far-end device through IR ALL IN port
The IR signal received from IR ALL IN port will be transmitted to all the far-end HDBT receivers connected
to HDBT ports of the MUHDBT-44P / MUHDBT-88P. See as below:
Control far-end device through IR ALL IN port
Control local device from remote
The user can control a local device such as a video player, the HDBT 8x8 matrix etc. from the remote
location. In this case, the IR signal received from the HDBT receiver will be transmitted to the
corresponding IR OUT port of the MUHDBT-44/88P, as shown below: