Manuale d’uso / di manutenzione del prodotto MTP 15HD del fabbricante Extron electronic
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User Guide MTP 15HD RS Series T wisted Pair High Resolution Video and Serial Link MTP T ransmitters and Receivers 68-2205-01 Rev . B 04 13.
Safety Instructions • English W ARNING : This symbol, , when used on the product, is intended to alert the user of the presence of uninsulated danger ous voltage within the product’ s enclosure that may pr esent a risk of electric shock.
FCC Class A Notice This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part15 of the FCC rules. The ClassA limits provide r easonable protection against harmful interfer ence when the equipment is operated in a commercial environment.
Conventions Used in this Guide Notifications The following notifications are used in this guide: W ARNING: A warning indicates a situation that has the potential to result in death or severe injury . A TTENTION: Attention indicates a situation that may damage or destroy the pr oduct or associated equipment.
Contents Introduction ............................................ 1 About this Guide .............................................. 1 About the MTP T ransmitters and Receivers ..... 1 T wisted Pair Cable Advantages .................... 2 T ransmission Distance .
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Intr oduction This section gives an overview of the user guide. This section also describes the MTP 15HD RS series of transmitters and receivers. T opics that are cover ed include: • About this Guid.
The RS-232 portion of the twisted pair link: • Can be bidirectional in a one-r eceiver system; that is, the receiver can r eceive commands from the transmitter and pass RS-232 r esponses to the transmitter . • Supports software flow contr ol (XON, XOFF).
T ransmission Distance The maximum distance is determined by the frequency and r esolution of the signal that is input to the transmitter . The table on page 4 specifies the recommended maximum trans.
Video Format Pre-Peak Off Pre-Peak On Max. Distance (High Quality) Max. Distance (V ariable Quality) Composite, S-video, Component 800' (245 m) 1000' (300 m) 640x480 <300' (90 m) >.
Installation and Operation This section provides information on: • Installation and Operation Overview • Front Panel Featur es • T ransmitter Rear Panel Features • Receiver Rear Panel Features.
Fr ont Panel Features See figure 2 to identify the fr ont panel features on the transmitter and r eceiver . MTP RL 15HD RS receiver MTP T 15HD RS transmitter MTP RL 15HD RS SEQ receiver RGB PEAKING L.
d V ertical fr equency DIP switch — The first DIP switch selects the vertical frequency for the pre-pr ogrammed EDID. When switched to Off (default position), the EDID selected by the rotary positions 1 thr ough E are based on 60 Hz. When switched to On, they are based on 50 Hz.
j Delay (skew adjustment) control (SEQ model only) — This contr ol delays the selected red, gr een, or blue video signal by up to 62 nanoseconds. The delay is applied in incremental, 2-nanosecond steps. Rotate the contr ol counterclockwise to r educe the delay or clockwise to increase the delay .
T ransmitter Rear Panel Featur es Figure 3 shows the r ear of an MTP T 15HD RS transmitter . OUTPUT INPUT POWER 12V 0.5A MAX Tx Rx G RS-232 MONITOR PRE-PEAK ON OFF MTP T 15HD RS 1 2 3 6 4 5 Figure 3. T ransmitter Rear Panel NOTE: Control signal gr ound pins may be labeled as or “G”.
e Pre-Peak switch — The Pr e-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: • The length of the exposed wires in the stripping pr ocess is critical.
Receiver Rear Panel Featur es Figure 6 shows an MTP RL 15HD RS r eceiver . INPUT BUFFERED OUTPUT OUTPUT PO WER 12V 0.5A MAX MTP RL 15HD RS RS-232 Rx Tx OUTPUTS G 1 2 3 4 3 Figure 6. Receiver Rear Panel NOTE: Control signal gr ound pins may be labeled as or “G”.
Power Supply W iring and Grounding Figure 7 shows how to wir e and ground the connector . A TTENTION: Potential damage to property . • Power supply voltage polarity is critical. Incorrect voltage polarity can damage the power supply and the transmitter or receiver .
A TTENTION: 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.
T wisted Pair Cable T ermination Figure 8 details the r ecommended termination of twisted pair cables with RJ-45 connectors in accordance with the TIA/EIA T568A or TIA/EIA T568B wiring standar ds. Y ou can use either standard with CA T 5, 5e, and 6 cable, but ensure that you use the same standar d on both ends of the cable .
Skew Delay Compensation CA T 5, 5e, and 6 cable can lead to registration errors between the r ed, green, and blue video signals. Pair skew can be measured with test equipment or identified by viewing.
MTP 15HD RS Series • Installation and Operation 16 EDID Conguration The MTP 15HD RS transmitter can either recor d EDID from a display device, or a pre-pr ogrammed EDID can be selected using the rotary and DIP switches. Recording a Display EDID 1.
Mounting This section outlines the various mounting options available for the MTP 15HD RS Series transmitters and receivers: • T abletop Placement • Under -Desk and Furniture Mounting • Rack Mou.
Rack Mounting Procedur e These units can be mounted an optional rack systems listed on the website (see www .extr on.com ). T o mount the unit on a rack shelf, follow the instructions provided with the shelf accessories. Back of the Rack Mounting Procedur e The MTP can be mounted to the rear of a rack using an optional back of rack mounting kit.
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Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Extron electronic MTP 15HD è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Extron electronic MTP 15HD - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Extron electronic MTP 15HD imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Extron electronic MTP 15HD ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Extron electronic MTP 15HD, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Extron electronic MTP 15HD.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Extron electronic MTP 15HD. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Extron electronic MTP 15HD insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.