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S-Video with Dual-Audio Balun
CUSTOMER SUPPORT INFORMATION
Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500)
FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746
Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018
Web site: www.blackbox.com • E-mail: info@blackbox.com
S-Video Balun
AUGUST 2003
IC447A
IC449A
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Summary of Contents for Black Box IC449A
- Page 1 Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500) FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746 Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018 Web site: www.blackbox.com • E-mail: info@blackbox.com...
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Page 2: Federal Communications Commission
FCC AND IC RFI STATEMENTS FEDERAL COMMUNICATIONS COMMISSION AND INDUSTRY CANADA RADIO-FREQUENCY INTERFERENCE STATEMENTS Class B Digital Device. This equipment has been tested and found to comply with the limits for a Class B computing device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. - Page 3 S-VIDEO BALUN AND S-VIDEO WITH DUAL-AUDIO BALUN • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult an experienced radio/TV technician for help. Caution: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
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Page 4: Trademarks Used In This Manual
TRADEMARKS TRADEMARKS USED IN THIS MANUAL Any trademarks mentioned in this manual are acknowledged to be the property of the trademark owners. -
Page 5: Specifications
S-VIDEO BALUN AND S-VIDEO WITH DUAL-AUDIO BALUN 1. Specifications Environment: S-Video equipment Devices: DVD, VCR, monitors, LCD projectors, CCD cameras, video switchers, sequencers, multiplexors, and other S-Video equipment Transmission: Transparent to the user Bandwidth: Video: DC to 6 MHz; Audio: 100 Hz to 16 kHz Impedance: S-Video: 75 ohms;... - Page 6 Note that up to 12 feet (3.7 m) of audio cable (not included) may be used with this balun Connectors: IC447A: (1) 4-pin mini-DIN, (1) RJ-45; IC449A: (1) 4-pin mini-DIN, (2) RCA audio jacks, (1) RJ-45 Pin Configuration: Reverse polarity sensitive;...
- Page 7 Humidity Tolerance: Up to 95% noncondensing Size: IC447A: 1"H x 1"W x 1.9"D (2.5 x 2.5 x 4.8 cm), with a nondetachable 5" (12.7-cm) S-Video cord; IC449A: 2.4"H x 2.25"W x 1"D (6.1 x 5.7 x 2.5 cm), with a nondetachable 5" (12.7-cm) S-Video cord...
- Page 8 CHAPTER 2: Introduction 2. Introduction With pairs of S-Video with Dual-Audio Baluns or S-Video Baluns, you can transmit a single S-Video signal point-to- point across Category 5 unshielded twisted-pair (UTP) cable, which is already wired into most commercial sites. The balun near the video source takes a single S-Video signal from the source, converts it, and transmits it over UTP cable to the other balun, which outputs it to its destination.
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Page 9: Installation
S-VIDEO BALUN AND S-VIDEO WITH DUAL-AUDIO BALUN 3. Installation To install a pair of S-Video Baluns or S-Video with Dual- Audio Baluns, follow the steps below. CAUTION! Do not attempt to open the baluns’ housings. There are no user-serviceable parts inside. 1. - Page 10 6. Connect a 4-pair CAT5 cable from the balun’s RJ- 45 8-position modular jack to the building’s twisted-pair cabling. The IC447A requires two pairs; the IC449A requires four pairs if both S- Video and stereo audio are used. 7. At the destination point, connect another balun to...
- Page 11 S-VIDEO BALUN AND S-VIDEO WITH DUAL-AUDIO BALUN 8. Connect a 4-pair CAT5 cable from the balun’s RJ- 45 connector to the appropriate modular wall outlet. See the typical applications in Figures 3-1 and 3-2. If the S-Video with Dual-Audio Balun is being installed, connect the audio connectors to the audio inputs (for example, loudspeakers) via RCA audio/video jumper cables.
- Page 12 CHAPTER 3: Installation Instructor’s Auditorium laptop computer video projector with S-Video output with S-Video input Category 5 UTP S-Video Balun S-Video Balun Figure 3-2. Two S-Video Baluns cabled together. 9. Reconnect and power up the video equipment. Adjust the image and audio settings of any attached monitor or projector as necessary.
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Page 13: Troubleshooting
S-VIDEO BALUN AND S-VIDEO WITH DUAL-AUDIO BALUN 4. Troubleshooting 4.1 Things To Try If Problems Occur If at any time your S-Video Balun or S-Video with Dual- Audio Balun system does not seem to be working properly, take these steps: 1. - Page 14 4.2 Calling Black Box If you determine that your balun is malfunctioning, do not attempt to alter or repair the unit. It contains no user-serviceable parts. Contact Black Box at 724-746- 5500. Before you do, make a record of the history of the problem.
- Page 15 • Package it carefully. We recommend that you use the original container. • If you are shipping the balun for repair, make sure you include everything that came in the original package. Before you ship, contact Black Box to get a Return Authorization (RA) number.
- Page 16 © Copyright 2003. Black Box Corporation. All rights reserved. 1000 Park Drive • Lawrence, PA 15055-1018 • 724-746-5500 • Fax 724-746-0746...
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