User’s Manual VTT001 and VTR001 Twisted Pair Transmitter and Receiver 68-760-01 Rev.
Precautions 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. Caution Read Instructions • Read and understand all safety and operating instructions before using the equipment.
ᅝܼ乏ⶹ • Ё᭛ 䖭Ͼヺোᦤ⼎⫼᠋䆹䆒⫼᠋ݠЁ ᳝䞡㽕ⱘ᪡㓈ᡸ䇈ᯢDŽ 䖭Ͼヺো䄺ਞ⫼᠋䆹䆒ᴎݙ᳝ 䴆ⱘॅ䰽⬉य़ˈ᳝㾺⬉ॅ䰽DŽ ⊼ᛣ 䯙䇏䇈ᯢк • 䑩ㅸỀ䑩嬦嫿⡈⼆枼敆嬼䍇夤ㆁ㙊 ⫊₩⏍Ề䑩嬵㕏ɿ ֱᄬ䇈ᯢк • 䑩ㅸⷕ⪙⫊₩嬵㕏ᶧḦ⡈⭇㚦Ề䑩ɿ 䙉ᅜ䄺ਞ • 䑩ㅸⷕ徶⫉ᷨ␂⏍䑩ㅸ㉈⊘ᵋ䗅ㆁ㙊⫊₩ ⏍㐎ẝ嬵㕏ɿ 䙓ܡ䗑ࡴ • ᵎ壂Ề䑩嬦ᷨ␂⋃⒇㯢㙊㋩劑䗅₸ㅗ弾 ⇡嫿⡈澤Ḧ忀₎⊲斪ɿ 䄺ਞ ⬉⑤ • 嬦嫿⡈⌫倾Ề䑩ᷨ␂ᵋ㝈㕏䗅䑶㷑ɿ 嫿⡈⼆枼 Ề䑩㙊♱一䗅Ờ䑶䰼丠Ờ䑶ɿ 䩭ᵊ㚢一澠♱一澡㕰 ⫊₩嫿㓾澤ᵎ倾ᵎ䑩ㅗ崴弈 ɿ ᢨᥝ⬉⑤ • ᵻ⫊₩♱ḏ嫿⡈㈕㋊䑶㷑澤嬸㈕㋊ㆁ㙊嫿 ⡈⍏ㅗ㞍暣䑶㷑䗅䑶㷑一澤ㅗḼẖ㋦ⅱⵃ䑶䰼丠䗅 䑶㷑一ɿ ⬉⑤㒓ֱᡸ • ⣦Ⓟⵄ一澤 忀₎埬嵪嵐澤ㅗ愎䆪㉥⋌ɿ 㓈ᡸ • ㆁ㙊丵Ἧ⼆枼䑲嫥嬂䗅丵Ἧ᷻⎙弜垍ɿ 嫿⡈ 怩㯢㙊䑩ㅸ⌰Ḧ㘵㊣䗅昷ḷɿᵻ忀₎℻䋱大䑶⊲斪 ᵎ壂儫ⴲ嬖☿㆔⹁嫿⡈䘗⪑丵Ἧ嬦嫿⡈ɿ 䗮亢ᄨ • 㙊ᷜ嫿⡈㙻⠴ᵋ㙊彛栏㤾ㅗ⪕澤⫄ḭ㕰䑩㚦 敳㪣㙻㒐だ₄ḷ弈䀮ɿ ᵎ壂䑩Ḽẖᵝ壀㉢Ẑ彛 栏⪕ɿ 䫖⬉∴ • ᵎ㪤䞯䗅㘵㊣
Precautions, cont’d
Quick Start Guide — VTT001/VTR001 Installation and service must be performed by authorized personnel only. These units must be installed in accordance with national and local electrical codes. CAUTION Step 1 Power off all devices and disconnect them from the power source. Step 2 Connect the RJ-45 connectors of the transmitter and receiver to either end of the UTP cable. If making your own cable between the transmitter and receiver, see “Installation” in chapter 2 for the RJ-45 wiring termination diagram.
Quick Start Guide — VTT/VTR, cont’d Step 5 Plug in the DC power supply to the AC power source, and power on the transmitter/receiver modules and the input and output devices. Each module’s Power LED is lit while the unit receives power. Step 6 Test the system. If there is no picture output, verify that each module has been correctly cabled and wired and all devices are receiving power. If needed, power off the system and modules, correct the wiring, then reconnect power.
Table of Contents Chapter 1 • Introduction .......................................................... 1-1 Features ......................................................................... 1-3 Chapter 2 • Installation ............................................................. 2-1 Rear Panel Connectors ........................................................ 2-2 Front Panel Connector and Indicator ...................... 2-4 Cabling and Setup ...............................................................
Table of Contents, cont’d ii VTT001 and VTR001 • Table of Contents
VTT001/VTR001 1 Chapter One Introduction Features
Introduction, cont’d Introduction The Extron VTT001 twisted pair transmitter series and VTR001 twisted pair receiver series provide a system for sending VGA, RGBHV, and RGBS signals up to 500 feet (150 meters) over Extron Skew-Free™ A/V UTP cable. They can also send these signals over CAT 5/5e/6 UTP cable. Both transmitter and receiver have remote power capability. For transmission distances up to 300 feet, the applied power is required at either the transmitter or the receiver.
Features • Video sharpness control — Optimizes the video image for different cable lengths between transmitter and receiver. • Removable faceplate — The module faceplate may be removed for table top use or attachment to an equipment rack. • Compatibility — The VTR001 receiver series also functions as the receiver for output from the Extron IN1404XT video scaler, Extron TP T 15HD A, TP T 15HD AV, TP T BNC, TP T 15HD 45, TPX 88, TPX 88 A, and TP T BNC DA4.
Introduction, cont’d 1-4 VTT001 and VTR001 • Introduction
VTT001/VTR001 2 Chapter Two Installation Rear Panel Connectors Front Panel Connector and Indicator Cabling and Setup
Installation, cont’d Installation Rear Panel Connectors VTT001 MAAP VTT001 TX TX 9VDC-12VDC 500mA 9VDC-12VDC 500mA 1a 1a 2a 2b VTT001 AAP 9VDC-12VDC 500mA TX 1a 2a Figure 2-1 — VTT001 MAAP, VTT001, and VTT001 AAP rear panel views The VTT001 MAAP/VTT001 AAP and VTT001 models differ in how they are mounted. See “Mounting” in this chapter.
1a Transmitter output connector — A female RJ-45 connector on a 3" pigtail for the VTT001 MAAP and VTT001 AAP models, or within the VTT001 model. Plug this connector to the UTP cable going to the receiver. CAUTION 1b Receiver input connector — A female RJ-45 connector on a 3" pigtail for the VTR001 MAAP and VTR001 AAP models, or within the VTR001 model. Plug this connector to the UTP cable coming from the transmitter. CAUTION Do not connect the receiver to a computer data or telecommunications network.
Installation, cont’d Both transmitter and receiver have remote power capability. For transmission distances up to 300 feet, the power is required only at either the transmitter or the receiver. Greater distances will require power to be applied to both transmitter and receiver. 2b Power input jack — Connect the included 12 VDC external power supply to this female jack. The VTT001 and the VTR001 use this power input connector. See the notes and warning for 2a .
VTR001 VTR001 MAAP 3 3 MAAP 2 2 VTR001 AAP 3 OUTPUT VTR001 AAP 2 Figure 2-4 — VTR001 MAAP, VTR001, and VTR001 AAP front panel views The VTR001 MAAP, VTR001 AAP, and VTR001 models differ in how they are mounted. The AAP version has a larger faceplate than the VTR001 MAAP. 1 Transmitter video input connector — A 15-pin HD VGA input for all models. Plug a RGBHV/RGBS video signal into this connector. 2 Receiver video output connector — A female 15-pin HD VGA connector for all models.
Installation, cont’d Cabling and Setup To install the VTT001 MAAP, VTT001 AAP, VTT001 models and the VTR001 MAAP, VTR001 AAP, VTR001 models, follow these steps: 1. Turn all of the equipment off and, if applicable, disconnect it from the power source. 2. Connect the RJ-45 connectors of the transmitter and receiver to either end of the UTP cable. See “Cable testing” and “Equalizing pair skew” in this chapter.
3. Connect the external power supply to the transmitter, the receiver, or both. Both transmitter and receiver have remote power capability. For transmission distances up to 300 feet, the applied power is only required at either the transmitter or the receiver. Greater distances require power to be applied locally to both transmitter and receiver. See “Rear Panel Connectors” in this chapter. 4. Connect an output display device to the 15-pin HD video output connector of the receiver. 5.
Installation, cont’d Cable testing To ensure proper cable termination, each transmission cable system that uses CAT 5e or CAT 6 cable should be tested (Extron Skew-Free A/V UTP cable does not need to be tested). Testing the cable from the RJ-45 connections at the transmitter and receiver gives the most accurate indications of cable problems.
increases, the amount of skew increases. Skew affects the displayed image when the differential length between wire pairs exceeds two feet, causing the timing of the red, green, and blue video signals to appear out of alignment (horizontal registration errors). A white vertical line on a black field can appear as individual red, green, and blue lines that are close together; the signal transmitted on the shortest wire pair leads the other colors and appears to the left on the display.
Installation, cont’d Sharpness adjustment The longer the cable being used, the greater the signal loss. The image sharpness may be enhanced by turning a peaking adjustment screw located on the top of the receiver. Increased peaking can compensate for detail (mid- and high-frequency) loss from low bandwidth system components or capacitance in long cables. Adjust this control using the included adjustment tool (Extron part #100-043-02) while viewing the displayed image to obtain the optimum picture sharpness.
Screw Braided Shield Metal Wall Box Cable Clamp Installation Cable Foil Shield Figure 2-6 — Grounding outer braided and foil shields To prevent short circuits, the outer foil shield can be cut back to the point where the cable exits the cable clamp. Both braided and foil shields should be connected to an equipment ground at the other end of the cable. 6.
Installation, cont’d To attach a wall box to wood, use four #8 or #10 screws or 10-penny nails. A minimum of 1/2 inch (1.3 cm) of screw threads must penetrate the wood. To attach a wall box to metal, use four #8 or #10 self-tapping sheet metal screws or machine bolts with matching nuts. 7. Mount the module(s) onto a faceplate or frame, then cable and test the transmitter/receiver module(s) before fastening it into the wall box or bracket. The cables are inaccessible after installation.
Wall bracket mounting 1. Attach the transmitter/receiver module(s) to the mounting frame with the included #4-40 screws. 2. Attach all power and video cables to the rear of the transmitter/receiver. Power on the transmitter/receiver now if the external power supply cannot be accessed once the transmitter/receiver is mounted. 3. Attach the mounting frame (with the attached transmitter/receiver module(s)) to the mounting bracket using the two included mounting screws.
Installation, cont’d 4. Attach the video input and output devices to the front faceplates of the transmitter and receiver, respectively. 5. Power on all devices. AAP mounting The AAP versions of the VTT001 (VTT001 AAP) and VTR001 (VTR001 AAP) are mounted to the Extron AAP panel by inserting the two AAP studs through the panel mounting holes and attaching the nuts. See the following illustration.
3. Mechanical loading — Mount the equipment in the rack so that a hazardous condition is not achieved due to uneven mechanical loading. 4. Circuit overloading — Connect the equipment to the supply circuit and consider the effect that circuit overloading might have on overcurrent protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern. 5. Reliable earthing (grounding) — Maintain reliable grounding of rack-mounted equipment.
Installation, cont’d WER PO er itt sm T CM Tr an 01 ir INPU O T0 Pa VT te d VIDE is Tw CPM112R WER PO er itt sm T CM Tr an 01 ir INPU O T0 Pa VT te d VIDE is Tw A/V Connector Frame WER PO er itt sm T CM Tr an 01 ir INPU O T0 Pa VT te d VIDE is Tw WER PO er itt sm T CM Tr an 01 ir INPU O T0 Pa VT te d VIDE is Tw WER PO er itt sm T CM Tr an 01 ir INPU O T0 Pa VT te d VIDE is Tw WER PO er itt sm T CM Tr an 01 ir INPU O T0 Pa VT te d VIDE is Tw (4) #4 - 40 Screws Figure 2-11 — CPM112R A/V connector fra
RSB 129 (60-190-01) Rack Mount Shelf CPM133 (60-584-15) or A/V Connector Frame R WE PO r tte mi ns T CM Tra 01 ir INPU T0 Pa EO VT ed VID ist Tw (4) #4 - 40 Screws (4) #6 Screws Figure 2-12 — CPM133 A/V connector frame mounted to a rack shelf 2. Attach all power and video cables to the rear of the transmitter/receiver. Power on the transmitter/receiver now if the external power supply cannot be accessed once the transmitter/receiver is mounted. 3.
Installation, cont’d For mounting the VTT001 AAP/ VTR001 AAP to a rack, mount the AAP module(s) to the Extron AAP frame, then attach the frame to the rack. See the example in figure 2-13.
VTT001/VTR001 A Appendix Reference Information Specifications Parts List
Reference Information, cont’d Reference Information Specifications Video Number/signal type ................... 1 set of proprietary analog signals Connectors ................................... 1 RJ-45 female jack or 1 RJ-45 female jack on a 3" (7.6 cm) pigtail Video input Number/signal type VTT001 series ................... RGBHV, RGBS VTR001 series ................... 1 set of proprietary analog signals from a VTT001 model Connectors VTT001 series ................... (1) 15-pin HD female VTR001 ........
Sync Input type VTT001 series ................... RGBHV, RGBS Output type VTR001 series ................... RGBHV, RGBS Input level ..................................... 2.0 V to 5.5 Vp-p with ±0.2 VDC offset max. Output level .................................. 3.0 V to 4.0 Vp-p Input impedance .......................... Hi-Z Output impedance ....................... 75 ohms Max. propagation delay .............. 580 ns Max. rise/fall time ....................... 45 ns Polarity ...............................
Reference Information, cont’d VTR001 series Device ........................ 1.4" H x 1.4" W x 1.75" D (3.5 cm H x 3.5 cm W x 4.4 cm D) (Depth excludes connectors.) Product weight ............................. 1.0 lbs (0.5 kg) Shipping weight ........................... 3 lbs (2 kg) Vibration ....................................... ISTA 1A in carton (International Safe Transit Association) Regulatory compliance Safety ................................. CE, c-UL, UL EMI/EMC .........................
Parts List VTT001 MAAP and VTR001 MAAP* Description Part number VTT001 MAAP wall VTT001 MAAP wall VTR001 MAAP wall VTR001 MAAP wall mount mount mount mount transmitter - black transmitter - white receiver - black receiver - white 70-284-11 70-284-21 70-285-11 70-285-21 * The MAAP models mount into MAAP (mini AAP) panels.
Reference Information, cont’d Skew-Free™ A/V UTP cables*** Description Part number UTP23SF-4/1000 1000’ bulk (non-plenum) UTP23SF-4P/1000 1000’ bulk (plenum) UTP23SF-4P/25 25’ preterminated (plenum) UTP23SF-4P/35 35’ preterminated (plenum) UTP23SF-4P/50 50’ preterminated (plenum) UTP23SF-4P/75 75’ preterminated (plenum) UTP23SF-4/12 12’ preterm. (non-plenum) UTP23SF-4/25 25’ preterm. (non-plenum) UTP23SF-4/50 50’ preterm. (non-plenum) UTP23SF-4/100 100’ preterm.
VTT001 and VTR001 • Reference Information A-7
Reference Information, cont’d A-8 VTT001 and VTR001 • Reference Information
Extron’s Warranty Extron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of purchase.
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