3g/hd/sd-sdi optical/copper hybrid optical distribution amplifiers (12 pages)
Summary of Contents for Artel 7820-B7S
Page 1
User’s Manual Artel Video Systems’ Fiberlink® 7820 The all-digital Fiberlink® 7820 series has three modes of operation allowing the user to transmit high-quality HD/SD Component Video along with stereo audio, or S-Video and Composite Video along with stereo audio, or three channels of Composite Video along with stereo audio, all over a single fiber.
Fiberlink® 7820 Series Welcome Thank you for purchasing Artel Video Systems’ Fiberlink® 7820 Series. The Fiberlink® 7820 series has three modes of operation allowing the user to transmit high-quality HD/SD Component Video along with stereo audio, or S-Video and Composite Video along with stereo audio, or three channels of Composite Video along with stereo audio, all over a single fiber.
Technical Specifications Fiberlink® 7820 Series Technical Specifications Model Part Number Specification Unit Type Part Number Transmitter Box 7820-B7S Transmitter Rack Card 7820-C7S Receiver Box 7821-B7S Receiver Rack Card 7821-C7S General Specifications Indicators Power, Video, Audio, Alarm (Card version) Box Version Dimensions 6.5 W x 1.15 H x 8 L (inches)
Technical Specifications Fiberlink® 7820 Series Technical Specifications Video Specifications (cont.) System Gain Unity Gain, ± 3% Video Connector BNC; 4-Pin Mini-DIN for S-Video Audio Specifications Number of Audio Channels 2, balanced or unbalanced Bits per sample/ Sampling Rate 24 bits, 64 kHz Audio Connector Screw terminal block Switches...
Optical Loss Budgets | Alarm Switch Settings Fiberlink® 7820 Series Optical Loss Budget & Maximum Useable Distance Fiber Type Loss Budget Distance Single Mode Fiber 0-17 dB 40km Multimode Fiber (62.5u) 0-17 dB 1.0km Multimode Fiber (50u) 0-17 dB 1.3km *Distance specifications are approximate and are not guaranteed.
Installation Instructions Fiberlink® 7820 Series Installation Instructions The Fiberlink® 7820 Series of fiber optic transmission systems are ready for immediate use and do not require any special tools or equipment. However, an Optical Power Meter, such as the Fiberlink® 6615, can be useful in determining optical loss budgets during your systems design and maintenance.
Video & Audio Configuration (Transmitter) Fiberlink® 7820 Series Video & Audio Configuration (Transmitter): The Fiberlink 7820 Transmitter units have a six position DIP switch that is accessible from the front panel. Operation is as follows: Video & Audio Configuration Switch Settings (Transmitter Box) 3x Composite SVid/Composite HD Component...
Audio Configuration (Receiver) Fiberlink® 7820 Series Audio Configuration (Receiver): The Fiberlink 7821 Receiver units have a six position DIP switch that is accessible from the front panel. Switches 1 & 2 are not used. Operation is as follows: Audio Configuration Switch Settings (Receiver Box) Channel Balanced Unbalanced...
Indicator LEDs Fiberlink® 7820 Series Indicator LEDs The Fiberlink® 7820 Series has several indicator LEDs that are used to monitor the state of the unit. Card versions have an additional Alarm LED. LEDs Status Definition Power Indicates that correct power has been applied. Video A Indicates that no video is present Indicates that video is present...
Operating Pointers | Troubleshooting Fiberlink® 7820 Series Operating Pointers Remember to check attenuation of the fiber optic cable. The system will only operate properly if these specifications fall within the range of the system’s loss budget. Troubleshooting Multimode fiber optic cable contains an optical fiber with a light carrying “core” that is only .0025 inches (62.5 microns) in diameter.
They have been designed for long, reliable and trouble-free service and are not normally field repairable. Should difficulty be encountered, Artel Video Systems maintains a complete service facility to render accurate, timely and reliable service of all products.
Accessories and Related Products Fiberlink® 7820 Series Fiberlink® 6656 Visible Fault Locator The Fiberlink 6656 is a light-weight, hand-held tool used to quickly troubleshoot faults in the continuity of both single-mode and multimode fibers. High-intensity visible laser allows for visible fault location of breaks and microbends in both single-mode and multimode fibers.
Page 15
Warranty Fiberlink® 7820 Series Fiberlink® 7820 Series User’s Manual Page 15...
Page 16
User’s Manual Artel Video Systems’ Fiberlink® 7820 Fiberlink® 7820 Series HD/SD Component, S-Video or Composite Video with stereo audio over single mode or multimode fiber. World Headquarters 5B Lyberty Way Westford MA 01886 USA Tel: (978) 263-5775 Fax: (978) 263-9755 info@artel.com...
Need help?
Do you have a question about the 7820-B7S and is the answer not in the manual?
Questions and answers