Extron Electronics MTP-HDMI U R Setup Guide

MTP/HDMI U R • Setup Guide

IMPORTANT:

Go to www.extron.com for the complete

user guide, installation instructions, and

specifications before connecting the

product to the power source.

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.

AUDIO RS-232

ANALOG

SIGNAL

VID Y/C YUV RGB

RGB

PEAKINGLEVEL DIGITAL SIGNAL

For full details, see the MTP/HDMI U R User Guide at www.extron.com.

DIGITAL OUTPUT

HDMI

RS-232

PASS THRU

Tx Rx

R-Y

B-Y

RGB

MTP INPUT

Installation

Step 1 — Mounting

12V

0.8A MAX

POWER

DIGITAL INPUT

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 Amplier (DA) to the MTP input.

ATTENTION: 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

• Analog video— Connect output devices to the

Analog Output connectors (see image to the right).

NOTE: The analog outputs are the signals generated

on the MTP input. The signal is sent to the appropriate detected analog output.

• Audio — 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

Component Video –

Connect to these 3 BNCs.

R-Y

RGBHV and RGBS –

Connect to this VGA connector.

Composite Video –

Connect to this BNC.

B-Y

RGB

ANALOG OUTPUTS

S-video – Connect to

this mini DIN connector.

VID

Y/C

RS-232 Control (Analog Side) –

Connect to this captive screw connector.

RS-232

Tx Rx

SPARE

MONO AUDIO

Mono Audio – Connect

to this captive screw connector.

shown in the gure at right.

NOTE: The audio signal is detected from the MTP input,

and then is distributed to the audio connector for output. Audio from the digital side is not available.

• Control 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 the gure above

NOTE: The RS-232 port configuration (analog side) as unidirectional or bidirectional is controlled by the internal

jumper settings (see Setting the Jumpers on the next page).

Wire the RS-232 connector as shown below.

Connected RS-232 Device Pins

Receive

Transmit

Ground

Mono output 1

NO GROUND.

Sleeve(s)

Mono output 2

NO GROUND.

Unbalanced Output

Mono output 1+ Mono output 1-

Sleeve(s) Mono output 2+ Mono output 2-

Balanced Output

Wire the audio connector as shown above.

MTP/HDMI

RS-232

Pass-thru

Tx Rx

VID

Y/C

ANALOG OUTPUTS

MTP/HDMI U R

Pins

Gnd Spare Spare

MONO AUDIO

MTP/HDMI U R

RS-232

Tx Rx

MONO AUDIO

Do not tin the wires!

SPARE

• Digital video — Connect a suitable output to the female HDMI output.

Control 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 on the right. .

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 (see image a on the right). When power is applied the front panel power LED lights.

Grounding guidelines

Extron MTP/HDMI U R products can be adversely affected by electrostatic discharge (ESD) if they are not grounded correctly.

To prevent malfunctions or product damage, an experienced installer can correctly ground an Extron MTP/HDMI U R in either of two ways:

• Ground the power input port — Insert one end of the grounding wire to the negative or ground

pin on the power input connector (see image a on the right). Tie the other end of the wire to an earth ground.

• Ground the chassis — Use a connector hex nut as shown in image b the right. Tie the other

end of the wire to an earth ground.

If you have any questions about how to ground a product in a specic application, contact an Extron technical support specialist.

Smooth

SECTION A–A

Power Supply

Output Cord

Rx Tx Grnd

Connected RS-232

Device Pins

Ridges

3/16" (5 mm) Max.

POWER 12V xA MAX

Rear Panel

Tie Wrap

Ridges

Earth Ground

MTP/HDMI U R • Setup Guide

ANALOG

Input Signal Detection and Front Panel LEDs

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.

Adjusting Peaking and Level

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 eld or color bar test pattern, and view the

LEVEL

image, adjusting either control as required (see the MTP/HDMI U R User Guide at www.extron.com for full details).

Setting the Jumpers

The MTP/HDMI U R receiver has three jumpers on the main board:

• Jumper 1 (JMP1) controls RS-232 directional communication (bidirectional or unidirectional). This is in a closed position by default, and

congured to send serial data both ways, transmitter-to-receiver, receiver-to-transmitter (bidirectional).

• Jumpers 2 (JMP2) and 3 (JMP3) control vertical and horizontal sync respectively (negative or positive), and are in an open position by default

and congured for negative sync (H-, V-).

Setting JMP1 for RS-232 Communication

JMP1 can be repositioned to enable unidirectional (one-way, pass-through) communication as follows:

1. If applicable, disconnect all cables, remove the receiver from its installation location, and remove any

mounting brackets installed.

2. Remove the two screws from either side of the receiver (four screws total) and lift the top cover off of the

receiver.

3. Locate jumper JMP1 on the main board. Remove and reposition it over one pin (see the image on the right).

Setting JMP2 and JMP3 to Positive Vertical and/or Horizontal Sync Polarity

Horizontal and vertical sync polarity can be set by conguring 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. Follow steps 1 and 2 above

2. Locate JMP2 and JMP3 on the main board. Remove and reposition the jumper block over both pins (see image

on the 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.

Reposition the jumper block to cover one pin.

Reposition the jumper block to cover both pins.

AUDIO RS-232

SIGNAL

VID Y/C YUV RGB

RGB

PEAKING

NOTES:

• 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.

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68-1727-50 Rev. D

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Extron Electronics MTP-HDMI U R Setup Guide

Specifications and Main Features

Frequently Asked Questions

User Manual