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Seco-Larm Passive Snap-In Video Balun, BNC
SEEVTPBMV
PRICE: $29.95
Both Male (SEEVTPBMV17) & Female (SEEVTPBMV27) product shown.
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SECO-LARM MODULAR SNAP-IN PASSIVE VIDEO BALUN, MALE & FEMALE
USES LOW COST CAT 5 CABLE
The fast, easy, and low-cost way to connect a Closed Circuit television camera to a monitor, multiplexer, or video recorder. Video baluns allow the video signal of a single CCTV camera to be transmitted long distances over low-cost CAT 5 unshielded twisted pair (UTP) cable. They are great for both full-motion color and full-motion monochrome cameras, and increase the flexibility of where such cameras can be mounted. These CCTV baluns also work over existing UTP cabling, making them perfect for use in nearly any building or across an entire campus.
ADVANTAGES OF USING BALUNS FOR VIDEO SIGNAL TRANSMISSION
- Transmits a monochrome video signal up to 2,000 feet (610 meters) or color up to 1,300 feet (400 meters).
- Passive operation - No external power required.
- Uses low-cost CAT 5 cable instead of costly coaxial cables.
- Includes a BNC connector and a terminal block - No need to waste time crimping RJ-45 connectors.
- High immunity from interference - Built-in impedance coupled device and noise filter.
- Quick-connect screwless terminal block for easy installation.
- Gold-plated BNC connector for added reliability and longer life.
- Small size allows the mounting of multiple baluns behind multiplexor without pigtails.
Check out these additional products:
Cat 5 Color Bullet Camera, Indoor/Outdoor
On-Q Legrand CAT 5 Camera Kit - B/W

Seco-Larm Snap-in Baluns Data Sheet (.pdf)
- Video Format: RS170, NTSC, PAL, SECAM, CCIR
- Maximum Input: 1vpp
- Insertion Loss: < 2dB per pair from DC ~ 8 Mhz
- Return Loss: >-15dB from DC ~ 8 Mhz
- Frequency Response: DC ~ 8 Mhz
- Attenuation: 6.6 dB/1000 ft. @ 1MHz
- Common Mode Rejection: 40 dB @ 8 MHz
- Impedance Coax, Male BNC: 75 Ohms @ 1 MHz
- Power: No power required
- Surge Protection: Transient immunity: 6000V at 1.2 ́s * 50 ́s
- Temperature Range: 32~131F (-0~55C)
- Humidity Range: 0 ~ 95%
- Wire Type: UTP (Unshielded Twisted Pair)
- Wire Category: Category 2 or better. Best if > CAT5e.
- UTP Connection: RJ-45. Pins 7 & 8. Reverse polarity sensitive.
- Case: ABS Plastic
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