AT-VBNC400SR - Uncategorized Atlona - Free user manual and instructions
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| Product Type | Video Balun Extender |
| Model Number | AT-VBNC400SR |
| Brand | Atlona |
| Connector Type | BNC (female) for video, RJ45 for UTP |
| Max Distance | 400 m (1312 ft) over CAT5e/6 UTP |
| Signal Type | Composite Video (CVBS) |
| Bandwidth | 10 Hz – 10 MHz |
| Impedance | 75 Ω (BNC), 100 Ω (UTP) |
| Power Supply | Passive (no external power required) |
| Operating Temperature | -10°C to 50°C (14°F to 122°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Humidity | 10% – 90% (non-condensing) |
| Dimensions (W x D x H) | 100 mm × 50 mm × 25 mm |
| Weight | 200 g (0.44 lb) |
| Housing Material | Aluminum with black finish |
| Mounting | Surface mount / shelf mount |
| Warranty | 5 years (Atlona standard) |
| Certifications | CE, FCC Class A |
| Cleaning Instructions | Wipe with a soft, dry cloth. Do not use liquid cleaners. |
| Safety Information | Use only with compatible 75Ω video sources. Do not expose to moisture. |
| Spare Parts Availability | Not available individually; unit is sealed. |
| Repairability | Low – no user-serviceable parts. Contact Atlona for RMA. |
Frequently Asked Questions - AT-VBNC400SR Atlona
What is the maximum transmission distance of the AT-VBNC400SR?
The AT-VBNC400SR can transmit composite video up to 400 meters (1312 feet) over a single CAT5e/6 UTP cable.
Does the AT-VBNC400SR require external power?
No, the AT-VBNC400SR is a passive balun and does not require any external power supply. It draws its power from the video signal itself.
What type of video signal does it support?
It supports composite video (CVBS) with 75-ohm impedance, typically from cameras, CCTV, or analog video sources.
Can I use it with Cat6 cable?
Yes, the AT-VBNC400SR works with both Cat5e and Cat6 twisted pair cables for optimal performance.
How do I connect the AT-VBNC400SR?
Connect the BNC end to your video source (e.g., camera) and the RJ45 end to a UTP cable. At the receiving end, use a matching balun to convert back to BNC.
What should I do if there is no video output?
First, check that the video source is working. Then ensure the BNC connectors are properly seated. Verify the UTP cable is not damaged and is properly terminated with standard T568A/B wiring.
Is the AT-VBNC400SR compatible with HD-TVI or IP cameras?
No, this balun is designed specifically for analog composite video. It is not compatible with HD-TVI, HD-CVI, AHD, or IP cameras.
Can I use multiple baluns on one UTP cable?
No, each balun requires a dedicated twisted pair. For multiple signals, use a multi-channel balun kit or separate cables.
What is the warranty period for the AT-VBNC400SR?
Atlona offers a 5-year limited warranty from the date of purchase. Refer to the official Atlona warranty terms for details.
How do I clean the AT-VBNC400SR?
Wipe the unit with a soft, dry cloth. Do not use water, solvents, or abrasive cleaners as they may damage the housing.
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