Resumo do conteúdo contido na página número 1
User Guide
Twisted Pair
MTP 15HD A Series
High Resolution Video and Serial Link
MTP Transmitters and Receivers
68-2206-01 Rev. B
03 13
Resumo do conteúdo contido na página número 2
Safety Instructions Safety Instructions • English Chinese Simplified （简体中文） 警告： 产品上的这个标志意在警告用户该产品机壳内有暴露的危险 WARNING: This symbol, , when used on the product, is intended to alert the user of the presence of uninsulated dangerous voltage within 电压，有触电危险。 the product’s enclosure that may present a risk of electric shock. 注意： 产品 上 的 这个标 志意在 提 示用户设备 随 附的用户手 册 中有 ATTENTION: This symbol, , when used on the product, is intended 重要的操作和维护(维修）说明。 to alert the user of important operating and maintenanc
Resumo do conteúdo contido na página número 3
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. The Class A limits provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Op
Resumo do conteúdo contido na página número 4
Conventions Used in this Guide Notifications The following notifications are used in this guide: WARNING: A warning indicates a situation that has the potential to result in death or severe injury. ATTENTION: Attention indicates a situation that may damage or destroy the product or associated equipment. NOTE: A note draws attention to important information. Specifications Availability Product specifications are available on the Extron website, www.extron.com.
Resumo do conteúdo contido na página número 5
Contents Introduction ............................................ 1 Mounting ............................................... 19 About this Guide .............................................. 1 Tabletop Placement ....................................... 19 About the MTP Transmitters and Receivers ..... 2 Under Desk and Furniture Mounting .............. 19 Twisted Pair Cable Advantages .................... 2 Rack Mounting .............................................. 19 Transmission Distance ...
Resumo do conteúdo contido na página número 6
Introduction This section gives an overview of the user guide. This section also describes the MTP 15HD A Series of transmitters and receivers. Covered topics are: • About this Guide • About the MTP Transmitters and Receivers • Transmission Distance About this Guide This guide contains installation, configuration, and operation information for two families of Extron MTP transmitters and receivers. • MTP products that are compatible with: ™ •• Extron Enhanced Skew-Free AV UTP cable •• Category
Resumo do conteúdo contido na página número 7
About the MTP Transmitters and Receivers The Extron MTP T 15HD A transmitter and MTP RL 15HD A and MTP RL 15HD A SEQ receivers are a system for long-distance distribution of VGA or other high resolution video and audio. The MTPs are a part of the Extron compact line of basic distribution amplifiers, switchers, transmitters and receivers, and associated video accessories. High resolution video on a 15-pin HD connector as well as stereo audio on a 3.5 mm stereo jack is sent to the MTP transmit
Resumo do conteúdo contido na página número 8
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 figure 3, on page e 9) using Extron Enhanced Skew-Free AV UTP cable, STP201 cable, or CAT 5, 5e, 6, or 7 cable, terminated with RJ-45 connectors. NOTES: • The transmitter and receiver are designed for and perform best with Extron En
Resumo do conteúdo contido na página número 9
Video Pre- Pre-Peak Max. distance Max. distance Format Peak 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' 5
Resumo do conteúdo contido na página número 10
Installation and Operation This section provides information on: • Installation Overview • Front Panel Features • Transmitter Rear Panel Features • Receiver Rear Panel Features • Power Supply Wiring and Grounding • Twisted Pair Cable Termination • Skew Delay Compensation • EDID Configuration Installation Overview Follow the steps below to properly install and operate any of the Extron MTP 15HD A transmitters and receivers. ATTENTION: Potential damage to property. Do not connect these devices
Resumo do conteúdo contido na página número 11
Front Panel Features See figure 2 to identify the front panel features on the transmitter and receiver. MTP T 15HD A Transmitter 50 Hz EDID SELECT ON 1 RECORD 60 Hz SPARE MTP SERIES 2 3 4 5 MTP RL 15HD A Receiver RGB ON LEVEL PEAKING 1 1 2 3 4 5 MTP SERIES 6 7 11 MTP RL 15HD A SEQ Receiver DELAY RGB RED LEVEL PEAKING ON SELECT GREEN 1 ADJUST BLUE 1 2 3 4 5 MTP SERIES 8 9 10 6 7 11 Figure 2. MTP 15HD Front Panels Power LED — The LED indicator lights when the unit is receiving pow
Resumo do conteúdo contido na página número 12
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
Resumo do conteúdo contido na página número 13
DIP switches (RL receivers only) — A 5-pole DIP switch is used to configure the k 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: Most devices use negative sync for H Sync and V Sync. •• S-Video switch — This switch is used to set which pins of the 15-pin HD c
Resumo do conteúdo contido na página número 14
Transmitter Rear Panel Features Figure 3 shows an MTP T 15HD A transmitter, which has all of the connectors and other features that are on either transmitter in the MTP 15HD A series. 4 MTP T 15HD A Transmitter AUDIO NOTE: A “C7” label is affixed to MTP T 15HD A transmitters designed for PRE-PEAK STP201 or CAT 7 cable. 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 th
Resumo do conteúdo contido na página número 15
Audio input connector — Plug a 3.5 mm stereo audio plug into this connector for d unbalanced audio input. Wire the plug as shown in figure 5. The stereo audio input is summed and output on the twisted pair cable as mono audio. Tip Left (+) Ring Right (-) Sleeve ( ) Figure 5. 3.5 mm Stereo Audio Plug Pre-Peak switch — The Pre-Peak switch alters the twisted pair signal output to e correct for long cable runs (see the table on page 4 for suggested switch settings based on the transmitted vi
Resumo do conteúdo contido na página número 16
LR LR Receiver Rear Panel Features Figure 6 shows an MTP RL 15HD A receiver, which has all of the connectors and other features that are on either receiver in the MTP 15HD A series. NOTE: A “C7” label is affixed to MTP RL 15HD A transmitters designed for STP201 or CAT 7 cable. OUTPUTS BUFFERED POWER INPUT OUTPUT MONO AUDIO 12V L R .5A MAX 5 RGB MTP RL 15HD A Receiver 1 2 3 4 Figure 6. Receiver Rear Panel Power connector — Plug the included external 12 VDC power supply into this
Resumo do conteúdo contido na página número 17
Power Supply Wiring and Grounding Figure 8 shows how to wire and ground 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. • To verify the polarity before connection, plug in the power supply with no load and check the output with a voltmeter. • The length of the exposed (strippe
Resumo do conteúdo contido na página número 18
ATTENTION: • Potential damage to property. This product is intended to be supplied by a Listed Power Unit marked "Class 2" or "LPS", rated 12 VDC, maximum 1.0 A. Always use a power supply supplied or specified by Extron. Use of an unauthorized power supply voids all regulatory compliance certification and may cause damage to the supply and the end product. • The installation must always be in accordance with the applicable provisions of National Electrical Code ANSI/NFPA 70, article 75, an
Resumo do conteúdo contido na página número 19
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, 6, 7, and STP201 cable, but ensure that you use the same standard on both ends of the cable. Pins: 12345678 TIA/EIA T 568 ATIA/EIA T 568 B PinS Wire color Wire color ignal 1R White-green White-orange ed/V. sync + 2R Green Orange ed/V. sync - 3 White-orange Whi
Resumo do conteúdo contido na página número 20
Skew Delay Compensation CAT 5, 5e, 6, 7, and STP201 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.
