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User Guide
Twisted Pair
MTP 15HD RS Series
High Resolution Video and Serial Link
MTP Transmitters and Receivers
68-2205-01 Rev. A
09 12
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Safety Instructions • English Warning Power sources • This equipment should be operated only from the power source indicated on the product. This This symbol is intended to alert the user of important operating and equipment is intended to be used with a main power system with a grounded (neutral) conductor. The third maintenance (servicing) instructions in the literature provided with the (grounding) pin is a safety feature, do not attempt to bypass or disable it. equipment. Power disconn
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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. The Class A limits are designed to provide reasonable protection against harmful interference when the equipment is operat
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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 ....
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Introduction This section gives an overview of the user guide. This section also describes the MTP 15HD RS Series of transmitters and receivers. Topics that are covered include: • About this Guide • About the MTP Transmitters and Receivers • Transmission Distance About this Guide This guide contains installation, configuration, and operation information for Extron MTP transmitters and receivers that are compatible with: ™ • Extron Enhanced Skew-Free AV UTP cable • Category (CAT) 5, 5e, and 6
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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). • Sup
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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 on page 9) e using Extron Enhanced Skew-Free AV UTP cable or CAT 5, 5e, or 6 cable, terminated with RJ-45 connectors. NOTES: • The transmitter and receiver are designed for and perform best with Extron Enhanced Skew-Free AV UTP
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Video Pre-Peak Pre-Peak Max. distance Max. distance Format off on (high quality) (variable quality) Composite, 800' 1000' S-video, (245 m) (300 m) Component <300' >350' 700' 750' 640 x 480 (90 m) (105 m) (215 m) (240 m) <300' >350' 550' 650' 800 x 600 (90 m) (105 m) (165 m) (200 m) <300' >350' 500' 600' 1024 x 768* (90 m) (105 m) (150 m) (185 m) <300' >350' 400' 500' 1280 x 960* (90 m) (105 m) (120 m) (150 m) <250' >300' 350' 450' 1280 x 1024* (75 m) (90 m) (105 m) (135 m) <250' >300' 400'
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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. Pre-Installation — RS-232 Jumper The
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Front Panel Features See figure 2 below to identify the front panel features on the transmitter and receiver. MTP T 15HD RS Transmitter EDID 50 Hz SELECT ON 1 RECORD 60 Hz SPARE MTP SERIES 2 3 4 5 MTP RL 15HD RS Receiver RGB LEVEL PEAKING 1 MTP SERIES 6 7 MTP RL 15HD RS SEQ Receiver DELAY RGB LEVEL PEAKING RED SELECT GREEN 1 BLUE MTP SERIES 8 9 10 6 7 Figure 2. MTP Front Panels NOTE: Control signal ground pins may be labeled as or “G”. Audio ground pins may be labeled as or . T
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e EDID select rotary switch — The rotary switch is used to select specific pre- programmed 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: The refresh rate of the pre-programmed EDID resolutions is selected using the first DIP switch ( ). d Level control — The level
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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 RS-232 MTP T 15HD RS PRE-PEAK Tx Rx G POWER 12V ON .5A MAX OFF INPUT MONITOR OUTPUT 1 2 3 5 6 Figure 3. Transmitter Rear Panel Power connector — Plug the included external 12 VDC power supply into this a 2-pole captive screw connector. See "Power Supply Wiring" on page 12 to wire the connector. In
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Pre-Peak switch — The Pre-Peak switch alters the twisted pair signal output to correct e 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). If the exposed section is lon
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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 RS-232 BUFFERED Tx Rx G POWER INPUT OUTPUT 12V .5A MAX ON 6 1 2 3 4 5 6 OUTPUT 1 2 3 4 Figure 6. Receiver Rear Panel Power connector — Plug the included external 12 VDC power supply into this 2-pole a captive screw connector. Wire the connector as shown in figure 8 on page
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DIP switches (RL receivers only) — A 6-pole DIP switch is used to configure the f 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. •• Composite Sync (C Sync) switch — Set this switch up for RGBS or down
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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. Shorter wires are not as secure
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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 c
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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. SEQ Receive
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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. However, to ensure that EDID
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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 1.0 A desktop power supply 28-071-57LF IEC power cord 27-044-01 3-pole captive screw connector 10-703-12LF (4) Ru
