User Guide Twisted Pair MTP 15HD RS Series High Resolution Video and Serial Link MTP Transmitters and Receivers 68-2205-01 Rev.
Safety Instructions • English This symbol is intended to alert the user of important operating and maintenance (servicing) instructions in the literature provided with the equipment. This symbol is intended to alert the user of the presence of uninsulated dangerous voltage within the product’s enclosure that may present a risk of electric shock. Warning Power sources • This equipment should be operated only from the power source indicated on the product.
FCC Class A Notice This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference received, including interference that may cause undesired operation.
Contents Introduction............................................. 1 About this Guide.............................................. 1 About the MTP Transmitters and Receivers........ 1 Twisted Pair Cable Advantages...................... 2 Transmission Distance....................................... 3 Installation and Operation.......................................... 5 Installation and Operation Overview.................. 5 Pre-Installation — RS-232 Jumper................. 5 Installation..................
Introduction This section gives an overview of the user guide. This section also describes the MTP 15HD RS Series of transmitters and receivers.
The RS-232 portion of the twisted pair link: •• Can be bidirectional in a one-receiver system; that is, the receiver can receive commands from the transmitter and pass RS-232 responses to the transmitter. NOTE: By default, the RS-232 portion of the twisted pair link is unidirectional only from the transmitter to the receiver. Use the internal jumpers in the receiver to enable bidirectional communication in a single-receiver system only (see "Pre-Installation — RS-232 Jumper" on page 5).
Transmission Distance The maximum distance is determined by the frequency and resolution of the signal that is input to the transmitter. The table on page 4 specifies the recommended maximum transmission distances and transmitter Pre-Peak switch positions (see item e on page 9) using Extron Enhanced Skew-Free AV UTP cable or CAT 5, 5e, or 6 cable, terminated with RJ-45 connectors.
Video Format Pre-Peak Pre-Peak off on Composite, S-video, Component 640 x 480 800 x 600 1024 x 768* 1280 x 960* 1280 x 1024* 1360 x 765 1365 x 768 1366 x 768 1400 x 1050 1440 x 900 1600 x 1200* 1920 x 1200 2048 x 1080 HDTV 720p HDTV 1080i HDTV 1080p <300' (90 m) <300' (90 m) <300' (90 m) <300' (90 m) <250' (75 m) <250' (75 m) <250' (75 m) <250' (75 m) <250' (75 m) <250' (75 m) <250' (75 m) <250' (75 m) <250' (75 m) <250' (75 m) <250' (75 m) <250' (75 m) >350' (105 m) >350' (105 m) >350' (105 m) >350' (1
Installation and Operation This section provides information on: •• Installation and Operation Overview •• Front Panel Features •• Transmitter Rear Panel Features •• Receiver Rear Panel Features Installation and Operation Overview Follow the steps below to properly install and operate any of the Extron MTP 15HD RS transmitters and receivers. ATTENTION: Potential damage to property. Do not connect these devices to a computer data or telecommunications network.
Front Panel Features See figure 2 below to identify the front panel features on the transmitter and receiver. MTP T 15HD RS Transmitter EDID SELECT 50 Hz ON 1 RECORD 60 Hz 2 3 SPARE 4 MTP SERIES 5 MTP RL 15HD RS Receiver RGB LEVEL PEAKING 1 MTP SERIES 6 7 MTP RL 15HD RS SEQ Receiver DELAY RGB LEVEL RED SELECT 1 PEAKING GREEN BLUE MTP SERIES 8 9 10 6 7 Figure 2. MTP Front Panels NOTE: a b Control signal ground pins may be labeled as or “G”.
e EDID select rotary switch — The rotary switch is used to select specific preprogrammed or user-recorded EDID settings. Position 0 of this 16 position rotary switch is used to select the user recorded EDID. Position F passes the EDID from the display connected to the loop-out back to the input. Positions 1 through E select pre-programmed EDID resolutions. NOTE: f The refresh rate of the pre-programmed EDID resolutions is selected using the first DIP switch (d).
Transmitter Rear Panel Features Figure 3 shows an MTP T 15HD RS transmitter, which has all of the connectors and other features that are on either transmitter in the MTP 15HD RS series. 4 MTP T 15HD RS RS-232 PRE-PEAK Tx Rx G POWER 12V .5A MAX ON INPUT MONITOR 2 3 1 OFF OUTPUT 5 6 Figure 3. Transmitter Rear Panel a Power connector — Plug the included external 12 VDC power supply into this 2-pole captive screw connector. See "Power Supply Wiring" on page 12 to wire the connector.
e Pre-Peak switch — The Pre-Peak switch alters the twisted pair signal output to correct for long cable runs. See the table on page 4 for suggested switch settings based on the transmitted video format and transmission distance. NOTES: • Use the internal jumpers to enable bidirectional communication (see "Pre-Installation — RS-232 Jumper" on page 5). • The length of the exposed wires in the stripping process is critical. The ideal length is 3/16 inches (5 mm).
Receiver Rear Panel Features Figure 6 shows an MTP RL 15HD RS receiver, which has all of the connectors and other features that are on either receiver in the MTP 15HD RS series. 5 MTP RL 15HD RS 12V .5A MAX INPUT BUFFERED OUTPUT Tx Rx G H SYNC + V SYNC + C SYNC SOG VIDEO END UNIT POWER RS-232 ON 6 1 2 3 4 5 6 OUTPUT 1 2 3 4 Figure 6. Receiver Rear Panel a Power connector — Plug the included external 12 VDC power supply into this 2-pole captive screw connector.
f DIP switches (RL receivers only) — A 6-pole DIP switch is used to configure the features of the MTP receivers. •• Horizontal sync (H Sync +) switch — Set this switch On (up) for positive horizontal sync or Off (down) for negative sync. •• Vertical sync (V Sync +) switch — Set this switch On (up) for positive vertical sync or Off (down) for negative sync. NOTE: •• For H Sync + and V Sync +, most devices use negative sync.
Power Supply Wiring Figure 8 below shows how to wire the connector. ATTENTION: • Potential damage to property. Power supply voltage polarity is critical. Incorrect voltage polarity can damage the power supply and the transmitter or receiver. Identify the power cord negative lead by the ridges on the side of the cord. • The length of the exposed (stripped) copper wires is important. The ideal length is 3/16 inches (5 mm). Longer bare wires can short together.
As an alternative, an Extron PS 124 Universal 12 VDC Power Supply (part number 60-1022-01) can power multiple MTPs or other Extron 12 VDC devices using only one AC power connector. Twisted Pair Cable Termination Figure 9 details the recommended termination of twisted pair cables with RJ-45 connectors in accordance with the TIA/EIA T568A or TIA/EIA T568B wiring standards. You can use either standard with CAT 5, 5e, and 6 cable, but ensure that you use the same standard on both ends of the cable.
Skew Delay Compensation CAT 5, 5e, and 6 cable can lead to registration errors between the Red, Green, and Blue video signals. Pair skew can be measured with test equipment or identified by viewing a crosshatch test pattern with a critical eye to determine if either the Red, Green, or Blue video image leads (appears to the left of) the other two video images. NOTE: Unless the twisted pair cable is changed, the skew adjustment should need to be made only once, during installation.
EDID Configuration The MTP 15HD RS transmitter can either record EDID from a display device, or a pre-programmed EDID can be selected using the rotary and DIP switches. Recording a Display EDID 1. Turn the rotary switch to position 0. NOTE: The vertical frequency DIP switch has no effect in this mode. 2. Connect the display device to the local monitor output connector. NOTE: The MTP 15HD transmitter should be supplying the necessary 5 VDC to power on the display.
Reference Information This section provides information about: •• Part Number, Optional Accessories, Cables, and Connectors Part Numbers, Optional Accessories, Cables, and Connectors Part Numbers MTP Transmitter and Receivers Part Number MTP T 15HD RS transmitter 60-1281-01 or MTP RL 15HD RS receiver 60-735-01 or MTP RL 15HD RS SEQ receiver 60-735-02 Included Parts Part Number 12 VDC 1.
Cables NOTE: Extron Enhanced Skew-Free AV UTP cables are not recommended for Ethernet or LAN applications.
Mounting This section outlines the various mounting options available for the MTP 15HD RS Series transmitters and receivers: •• Tabletop Placement •• Under-Desk and Furniture Mounting •• Rack Mounting •• Projector Mounting Tabletop Placement Attach the four provided rubber feet to the bottom of the unit and place it in any convenient location. Under Desk and Furniture Mounting Mount the unit under a desk or podium using the optional Extron MBU 123 under desk mounting kit (part number 70‑212‑01).
Rack Mounting Procedure These units can be mounted on any of these optional rack systems, including: •• RSF 123: 3.5 inch deep, 1U rack shelf kit (part number 60-190-20) •• RSB 123: 3.5 inch deep, 1U basic rack shelf (part number 60-604-21) •• RSU 126: 6 inch deep, 1U rack shelf kit (part number 60-190-10) •• RSB 126: 6 inch deep, 1U basic rack shelf (part number 60-604-11) •• RSU 129: 9.5 inch deep, 1U rack shelf kit (part number 60-190-01) •• RSB 129: 9.
Extron Warranty Extron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of purchase.