Extron electronics MTP/HDMI U R User manual

Installation
Step 1 — Mounting
Turn off or disconnect all equipment power sources and mount the device as required.
Step 2 — Connect input
Connect up to two twisted pair cables from an HDMI 201 Tx to the RJ-45 connectors labeled Digital Inputs 1 and 2. Connect
an MTP transmitter, a switcher, or a Distribution Amplifier (DA) to the MTP input.
CAUTION: Do not connect the twisted pair input cables to a LAN port, or connect a LAN cable to the digital or MTP ports.
Step 3 — Connect outputs and RS-232 control devices
ооAnalog video— Connect output devices to the Analog Output connectors as shown below.
NOTE: The analog outputs are the signals generated on the MTP input. The signal is detected and sent to the
appropriate analog output.
RGB
VID
Y/C
B-Y
Y
R-Y
ANALOG OUTPUTS
RS-232
Tx Rx SPARE
1
MONO AUDIO
2
Component Video –
Connect to these 3 BNCs.
Composite Video –
Connect to this BNC.
RGBHV and RGBS –
Connect to this VGA
connector.
S-video – Connect to
this mini DIN connector.
Mono Audio – Connect
to this captive screw
connector.
Wire the RS-232 connector as shown below.
L
MONO AUDIO
R
L
MONO AUDIO
R
Unbalanced Output
Balanced Output
Mono output 1-
Sleeve(s)
Mono output 1+
Mono output 2+
Mono output 2-
Sleeve(s)
Mono output 1
Mono output 2
NO GROUND.
NO GROUND.
Ground
Tx
Rx
Gnd
Receive
Transmit
Connected RS-232 Device Pins MTP/HDMI U R
Pins
Spare
Spare
Wire the audio connector as shown above.
RS-232 Control (Analog Side) –
Connect to this captive screw
connector.
Do not tin
the wires!
ооAudio — Connect a suitable audio device to the 5-pole captive screw audio output connector
for a balanced or unbalanced, dual mono audio signal. Wire connector as shown in figure 1.
NOTE: The audio signal is detected on the MTP input, and then is distributed to the
audio connector for output.
Audio is not available from the digital side on this connector.
ооControl device (analog side) — Connect a serial communications port to the upper
3.5 mm, 5-pole captive screw connector for bidirectional or unidirectional RS-232
communication. Wire the connector as shown in figure 1.
NOTE: The RS-232 port configuration (analog side) as unidirectional or bidirectional is
controlled by the internal jumper settings (see “Setting the Jumpers”, page 2).
ооDigital video — Connect a suitable output to the female HDMI output.
ооControl device (digital side) — Connect a serial communications port to the
3.5 mm, 3-pole captive screw connector for pass-through RS-232 bidirectional
communication. Wire the connector as shown in figure 2.
Step 4 — Connect power
Wire a standard IEC power cord from a 100 to 240 VAC, 50 - 60 Hz power source into the
12 VDC, 0.8 A, 2-pole captive screw connector, as shown in figure 3.
When power is applied the front panel power LED lights.
The Extron® MTP/HDMI U R is a twisted
pair and HDMI universal receiver for
analog and digital signals, and is
compatible with MTP and HDMI 201 Tx
transmitters. For full details, refer to the
MTP/HDMI U R User Guide, available
online at www.extron.com.
DIGITAL OUTPUT
DIGITAL INPUT
POWER
12V
0.8A MAX
1 2
HDMI RS-232
PASS THRU
Tx Rx RGB
VID
Y/C
B-Y
Y
R-Y
ANALOG OUTPUTS
RS-232
Tx Rx SPARE
MTP INPUT
1
MONO AUDIO
2
MTP/HDMI U R
RGB
PEAKINGLEVEL DIGITAL SIGNAL
ANALOG
SIGNAL
AUDIO
RS-232
VID
Y/C
YUV
RGB
Connected RS-232
Device Pins
MTP/HDMI
RS-232
Pass-thru
Tx Rx
Rx Tx Grnd
Power Supply
Output Cord
2-pole Captive
Screw
Connector
SECTION A–A
Ridges
Smooth
AA
Tie Wrap
3
Figureо2.оDigital RS-232 Wiring
Figureо3.оPower Connector Wiring
Figureо1.оAnalog Outputs, and Audio and RS-232 Wiring
MTP/HDMIоUоRо•оSetupоGuide
1

InputоSignalоDetectionоandоFrontоPanelоLEDs
The unit has the ability to output analog and digital signals simultaneously. Check that the displayed output is correct.
The MTP/HDMI U R detects the input signal format, and the appropriate front panel LED
(VID, Y/C, YUV, RGB) lights.
When a digital (HDMI) signal is detected, the output is made on the digital HDMI output
connector and the Digital Signal LED lights.
The audio LED is always on, unless an RS-232 signal is detected on the MTP input.
The unit differentiates between audio and RS-232 on the MTP input and routes the signal to
the appropriate connector.
AdjustingоPeakingоandоLevel
Image sharpness is adjusted with the Peaking control. This applies only to the analog side of the device. Increased peaking
compensates for mid- and high-frequency detail loss. Minimum setting (full counterclockwise) is zero peaking.
Image brightness is adjusted using the Level control.
For the best image quality, connect an oscilloscope or monitor, use a white field or color bar test pattern,
and view the image, adjusting either control as required.
Refer to the MTP/HDMI U R User Guide (available at www.extron.com) for full details.
SettingоtheоJumpers
The MTP/HDMI U R receiver has three jumpers on the main board:
•о Jumper 1 (JMP1) controls RS-232 directional communication (bidirectional or unidirectional). This is in a closed position
by default, and configured to send serial data both ways, transmitter-to-receiver, receiver-to-transmitter (bidirectional).
•о Jumpers 2 (JMP2) and 3 (JMP3) control vertical and horizontal sync respectively (negative or positive), and are in an
open position by default and configured for negative sync (H-, V-).
SettingоJMP1оforоRS-232оcommunication
JMP1 can be repositioned to enable unidirectional (one-way, pass-through) communication as follows:
1.о If applicable, disconnect all cables, remove the receiver from its installation location, and remove
any mounting brackets installed.
2.о Remove the two screws from either side of the receiver (four screws total) and lift the
top cover off of the receiver.
3.о Locate jumper JMP1 on the main board. Remove and reposition it over one pin
(see figure right).
SettingоJMP2оandоJMP3оtoоpositiveоverticalоand/orоhorizontalоsyncоpolarity
Horizontal and vertical sync polarity can be set by configuring the internal jumpers on the MTP/HDMI U R main board.
The default setting is negative sync (H- V-), and can be changed by resetting the position of the jumpers as follows:
1.о Follow steps 1 and 2 above
2.о Locate JMP2 and JMP3 on the main board. Remove and reposition the jumper block over
both pins (see figure at right). Repeat as desired for the second jumper.
After resetting any or all of the jumpers, replace the cover by reinstalling the four screws removed
in step 2 of “Setting JMP1 for RS-232 communication”, above.
If any mounting brackets were removed, put them back into position as you reinstall the screws.
If applicable, reinstall the receiver and reconnect all cables.
NOTE: JMP1 should be set to unidirectional when an MTP DA is installed as part of the system to avoid any RS-232/audio
detection issues.
When an MTP/HDMI U R series receiver is used with an MTPX matrix switcher, JMP1 should be set to
unidirectional for transmitter to receiver communication, otherwise it should be set to bidirectional when using
the RS-232 output insert connections on the switcher.
The analog RS-232 port DOES NOT support IR control.
To reset any of the jumpers to the default setting, open the unit and position the jumper block to cover or uncover both
pins, as needed.
PEAKING
LEVEL
RGB
ANALOG
SIGNAL
AUDIO
RS-232
VID
Y/C
YUV
RGB
Reposition the jumper
block to cover one pin.
Reposition the jumper
block to cover both pins.
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68-1727-50
Rev C
08 10
©2010 Extron Electronics. All rights reserved. www.extron.com
2
MTP/HDMIоUоRо•оSetupоGuide,оcont’d