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RGBHV Video with
Stereo Audio
Models 7222, 7224 and 7226
USER'S MANUAL
WORLD HEADQUARTERS
55 Cabot Court
Hauppauge, N.Y. 11788 USA
Tel: (631) 273-0404
Fax: (631) 273-1638
www.commspecial.com
Email:
info@commspecial.com
Communications Specialties Pte Ltd
100 Beach Road
#22-09 Shaw Tower
Singapore 189702
Tel: +65 6391 8790
Fax: +65 6396 0138
Email: csiasia@commspecial.com
P/N: 123189 Rev. B
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Summary of Contents for CSI Pure Digital Fiberlink 7222
- Page 1 RGBHV Video with Stereo Audio Models 7222, 7224 and 7226 USER’S MANUAL WORLD HEADQUARTERS 55 Cabot Court Hauppauge, N.Y. 11788 USA Tel: (631) 273-0404 Fax: (631) 273-1638 www.commspecial.com Email: info@commspecial.com Communications Specialties Pte Ltd 100 Beach Road #22-09 Shaw Tower Singapore 189702 Tel: +65 6391 8790 Fax: +65 6396 0138...
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Page 2: Table Of Contents
CONTENTS General Information ........... 2 Introduction ............2 Technical Specifications ......... 2 Installation Instructions ..........4 Installation Procedure ..........4 System Connections ..........5 Indicator LEDs ............6 Operating Pointers and Troubleshooting ....6 Maintenance and Repairs ........... 7 Limited Warranty ............8... -
Page 3: General Information
GENERAL INFORMATION Introduction The Pure Digital Fiberlink 7222, 7224 and 7226 transmitter units ® provide 4, 8 and 12 optical outputs respectively of RGBHV video with stereo audio. Each output transmits over one single mode or multimode fiber at 1310 nm wavelength. The units are designed to provide point- to-multipoint signal distribution and are compatible with all receiver units within the 7220 Series. - Page 4 Signal Connectors ........ HD-15F RGB Processing ........24 bits, no compression or scaling Audio: Number of Audio Channels ....2, unbalanced Frequency Response ......+0/-0.5 dB, 20 Hz to 20 kHz Input Impedance ........>24 k Ohms Output Impedance ........ <1 Ohm Maximum Audio Level ......
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Page 5: Installation Instructions
*Distance specifications are only approximate and are not guaranteed. Operating loss budget must not be exceeded. DANGER! The transmitting element in the Pure Digital Fiberlink 7222, 7224 and 7226 transmitter units contain solid state Laser Diodes located within the optical connectors. These lasers emit invisible infrared electromagnetic radiation which can be harmful to human eyes. -
Page 6: System Connections
5. Connect fiber optic cable(s) between each optical output that will be used and a corresponding Pure Digital Fiberlink 7220 Series receiver unit. BE SURE TO LEAVE PROTECTIVE CAPS ON ANY OUT- PUTS THAT WILL NOT BE USED. 6. Turn unit on, causing the green POWER LED to light. 7. -
Page 7: Indicator Leds
Indicator LEDs: Pure Digital Fiberlink 7222, 7224 7226 ® transmitters each have three integral indicator LEDs that are used to monitor the state of the unit. The status of the LEDs are as follows: Power: ON: (GREEN) Indicates that correct power has been applied. Video: OFF: Indicates no video detected on the input. -
Page 8: Maintenance And Repairs
Therefore, any minute particles of dirt or dust can easily block the fiber from accepting or radiating light. To prevent this from happening, al- ways use the provided dust caps whenever optical connectors are ex- posed to air. It is also a good idea to gently clean the tip of an optical connector with a lint-free cloth moistened with alcohol whenever dust is suspected. -
Page 9: Limited Warranty
In no event shall CSI be responsible for any incidental or consequential damages or loss of profits or goodwill. CSI shall not be obligated to replace or repair equip- ment that has been damaged by fire, war, acts of God, or similar causes, or equipment that has been serviced by unauthorized personnel, altered, improperly installed or abused.
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