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Фрагмент инструкции
Keep this manual handy for future reference. These safety instructions are to ensure the long life of your DA1931CT and to prevent fire and shock hazard. Please read them carefully and heed all warnings. 1.1 GENERAL • Qualified ALTINEX service personnel, or their authorized representatives must perform all service. 1.2 INSTALLATION • To prevent fire or shock, do not expose this unit to rain or moisture. Do not place the DA1931CT in direct sunlight, near heaters or heat radiating appliances, or near any liquid. Exposure to direct sunlight, smoke, or steam can harm internal components. • Handle the DA1931CT carefully. Dropping or jarring can damage the unit. • Do not pull the cables that are attached to the DA1931CT. 1.3 CLEANING • Clean only with a dry cloth. Never use strong detergents or solvents, such as alcohol or thinner. Do not use a wet cloth or water to clean the unit. Do not open the unit to clean. 1.4 FCC / CE NOTICE • This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. • 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. These limits are designed to 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. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. • Any changes or modifications to the unit not expressly approved by ALTINEX, Inc. could void the user’s authority to operate the equipment. 400-0199-003 2 ABOUT YOUR DA1931CT 2 ABOUT YOUR DA1931CT 2 SPECIAL APPLICATION DA1931CT CAT-5 TO VGA + AUDIO RECEIVER The DA1931CT provides a means of receiving computer video and audio signals over twisted pair (CAT-5) type cable when used together with an ALTINEX Twisted Pair Video Transmitter, such as the DA1930CT. The DA1931CT is compact and easy to use. The DA1931CT is able to receive one of the video sources, such as VGA, Component Video, S-Video or C-Video along with Stereo Audio transmitted over the CAT-5/6 cable from the DA1930CT or equivalent Transmitter. The DA1931CT provides both Audio and Video outputs. The DA1931CT offers a female 15-pin HD output for RGBHV/YPbPr signals, a 4 pin Mini-Din connector for S-Video and an RCA connector for Composite Video Output. A 5 pin terminal block is available for balanced stereo output and a 3.5mm jack is used for unbalanced stereo output. The unit also offers hardware Video Equalization for transmission lengths up to 400 feet. The Video Equalization work in conjunction with the Video Equalization on the transmitter. There is also a Signal Detect feature which shows when an input signal is present. TECHNICAL SPECIFICATIONS 3 FEATURES/ DESCRIPTION DA1931CT GENERAL Inputs Video/Audio Altinex CAT-5/6 Twisted Pair Standard RJ-45 Outputs RGBHV/YPbPr 15 Pin HD S-Video 4 Pin Mini DIN Composite Video RCA female Stereo Audio – unbal. 3.5mm female Stereo Audio – balanced 5 Pin Terminal Block Compatibility VGA through UXGA, Stereo Audio, C-Video, S-Video MECHANICAL DA1931CT Material 0.1” Al Finish ALTINEX Grey Top Panel Lexan Overlay Height (inches) 5.28in (134mm) Width (inches) 4.29in (109mm) Depth (inches) 0.98in (25mm) Weight (pounds) 1.0lb (0.45kg) Ship Weight (pounds) 1.6lbs (0.73kg) T° Operating 10°C-40°C T° Maximum 50°C Humidity 90% non-condensing MTBF (calculations) 40,000 hrs Table 2. DA1931CT Mechanical ELECTRICAL DA1931CT Input CAT-5/6 Twisted Pair Input Video/Sync/Audio Signals Altinex Standard Output Video Signals RGBHV/YPbPr -Video 75 Ohms RGBHV -Sync 10 kOhms/TTL S-Video 75 Ohms Composite Video 75 Ohms Output Audio Signals Gain at 1 KHz-Balanced +6dB +/-10% Gain at 1 KHz-Unbal. 0dB +/-0.5dB Amplitude Matching (difference Left to Right) 10% maximum Frequency Response 20Hz-18KHz (+/-0.5dB) Power External Adapter (included) 9V DC, 1A Table 3. DA1931CT Electrical Table 1. DA1931CT General 400-0199-003 3 PRODUCT DESCRIPTION 4 PRODUCT DESCRIPTION 4 SPECIAL APPLICATION 400-0199-003 4 SPECIAL APPLICATION APPLICATION DIAGRAM 5 DIAGRAM 1: TYPICAL CONFIGURATION 400-0199-003 5 SPECIAL APPLICATION DIAGRAM 2: RJ-45 PINOUT TOP 18 1 8 FRONT Pin Number RJ-45 Output Signals 1 Orange/White 2 Orange 3 Green/White 4 Blue 5 Blue/White 6 Green 7 Brown/White 8 Brown Table 1 Standard 568B Wiring Color Code 400-0199-003 6 SPECIAL APPLICATION DIAGRAM 3: INTERNAL VIEW VGA + AUDIO TO CAT-5 RECEIVER INPUT PORT RJ 45 CAT5 LOOP1 PORT RJ 45 CAT5 LOOP2 PORT RJ 45 CAT5 POWER 2.5mm 9V, 1A PAIR 1 PAIR 2 PAIR...