Transmission
Move video and data reliably over any distance with our transmission gear. Bridge long runs with fiber optic transmission, repurpose coax with UTP & baluns, or go cable-free using wireless transmission. Split and route sources via video distribution and matrix solutions, and convert streams with video encoders & decoders. For short hops and accessories, see data transmission—all built for surveillance uptime.
Featured Transmission Manufacturers
- $5,109.00SKU: FVT4012S1
Comnet FVT4012S1 Transmitter 4 Video / 2 Bi-directional Data / 1 Contact Closure
- 10-bit digitally encoded video transmission: transmits 4 real-time color video signals and 2 bi-directional data signals on one optical fiber
- Exceeds all requirements for RS-250C Short Haul transmission: high quality video performance
- Supports RS 232, RS 422, and 2- or 4-wire RS 485
- One bi-directional contact closure
- Compatible with all NTS C, PAL, or SE CAM CCTV camera systems
$5,109.00Low Price Guarantee - $5,020.06SKU: CNFE2004S1APoE/HO/M
Comnet CNFE2004S1APoE/HO/M 2 Channel 10/100 Mbps Ethernet Electrical To Optical Media Converter
- 60W PoE+ on ports 1
- 10/100 Mbps Ethernet
- 2 × 10/100 BASE-T/TX electrical ports
- 100 BASE-FX optical port
- Electrical ports support Auto-Negotiation for 10 Mbps or 100 Mbps, full duplex or half duplex data
$5,020.06Low Price Guarantee - $5,017.75SKU: VMS-9U24016
Veilux VMS-9U24016 Enterprise Modular Matrix Switcher (9u Unit) 240 Video Inputs 16 Video Outputs
- Camera Title Input Through PC, Built-in IP Port
- Plug-in Scalable High Density Architecture for Easy Expansion, 9U Standard Aluminium Alloy Case
- Password Protection to Prevent Unauthorized Operating; System Partitioning with Different Keyboard Priorities
- Video / Audio Port and Communications Port with Surge Protection and Thunder Proof
- Computer Backup for System Set, Heat Backup Mainframe Option Design
$5,017.75Low Price Guarantee - $4,903.20SKU: VMS-9U19232
Veilux VMS-9U19232 Enterprise Modular Matrix Switcher (9u Unit) 192 Video Inputs 32 Video Outputs
- Camera Title Input Through PC, Built-in IP Port
- Plug-in Scalable High Density Architecture for Easy Expansion, 9U Standard Aluminium Alloy Case
- Password Protection to Prevent Unauthorized Operating; System Partitioning with Different Keyboard Priorities
- Video / Audio Port and Communications Port with Surge Protection and Thunder Proof
- Computer Backup for System Set, Heat Backup Mainframe Option Design
$4,903.20Low Price Guarantee - $4,741.00SKU: FVR812S1
Comnet FVR812S1 8-Channel Digitally Encoded Video Receiver + 2 Bi-directional Data Channels, sm, 1 Fiber
- Digitally-encoded video transmission: transmits 8 realtime color video signals and 2 bi-directional data signals on one optical fiber
- Supports RS232, RS422, and 2- or 4-wire RS485
- One bi-directional contact closure
- Compatible with all NTSC, PAL, or SECAM CCTV camera systems
- Voltage transient protection on all power and signal input/output lines provides unconditional protection from power surges and other voltage transient events
$4,741.00Low Price Guarantee - $4,741.00SKU: FVT812S1
Comnet FVT812S1 8-Channel Digitally Encoded Video Transmitter + 2 Bi-directional Data Channels, sm, 1 Fiber
- Digitally-encoded video transmission: transmits 8 realtime color video signals and 2 bi-directional data signals on one optical fiber
- Supports RS232, RS422, and 2- or 4-wire RS485
- One bi-directional contact closure
- Compatible with all NTSC, PAL, or SECAM CCTV camera systems
- Voltage transient protection on all power and signal input/output lines provides unconditional protection from power surges and other voltage transient events
$4,741.00Low Price Guarantee - $4,698.00SKU: FVR801M1
Comnet FVR801M1 8-Channel Digitally Encoded Video Receiver, mm, 1 Fiber
- 10-Bit digitally encoded video transmission, transmits 8 real-time color video signals
- Exceeds all requirements for EIA RS-250C short-haul transmission: Extremely high video performance
- Exceptionally low video distortion with zero Performance Variation vs. Optical Path Loss
- Ideally suited to networks requiring multiple physical layers where video degradation may be a problem
- Voltage transient protection on all power and signal input/output lines provides unconditional protection from power surges and other voltage transient events
$4,698.00Low Price Guarantee - $4,540.00SKU: FRV40D2S1ST
Pelco FRV40D2S1ST 4 Channel ST Fiber Receiver, Single Mode
- 10-Bit Digitally Encoded Video for High-Quality Transmission over a Single Fiber
- 2 Bidirectional Data Channels Support RS-232, RS-422 and RS-485 (2-wire/4-wire), Manchester, and Bi-Phase Communication
- 1 Bidirectional Contact Closure
- Single-Mode Support for Distances up to 69 km (42.9 mi)
- Exceeds All Requirements for the RS-250C Short-Haul Transmission Specification
- Laser Diode for Transmission of Optical Signals
$4,540.00Low Price Guarantee - $4,496.20SKU: NV-32PS42-PVD
NVT NV-32PS42-PVD 32 Channel Power Supply StubEQ Receiver Hub
- Provides Class 2 SELV 28 VAC with up to 0.5 Amp/channel while receiving video transmission and delivering P/T/Z telemetry, all over a single 4-pair Cat5 cable for each camera
- Features 32-Channels with one video output per channel
- Full motion CCTV video at distances up to 1,500ft (460m) when used with any passive NVT transceiver
- Adaptive StubEQ fully automatic 2-band equalization provides adjustment free equalization every time, no manual adjustments required
- Automatic-reset fault protection; transient protection
$4,496.20Low Price Guarantee
Transmission Frequently Asked Questions
What is video transmission in surveillance systems?
Video transmission refers to the process of sending video signals from a camera to a recording device or monitor. This can be done through various methods, including wired connections like coaxial cables or fiber optics, and wireless technologies. The quality and reliability of the transmission are crucial for ensuring clear video footage for security monitoring.
How does wireless video transmission work?
Wireless video transmission uses radio waves to send video signals from cameras to receivers without the need for physical cables. This method typically involves the use of Wi-Fi or other wireless protocols, allowing for greater flexibility in camera placement. However, it may be subject to interference and requires a stable power source for the cameras.
What are the benefits of using fiber optic transmission for surveillance?
Fiber optic transmission offers high bandwidth and long-distance capabilities, making it ideal for large surveillance systems. This technology is less susceptible to electromagnetic interference and provides superior image quality compared to traditional copper cables. Additionally, fiber optics can transmit data over several miles without degradation, ensuring reliable performance.
What is a balun and how is it used in video transmission?
A balun is a device that converts between balanced and unbalanced signals, commonly used in video transmission systems. It allows video signals to be sent over twisted pair cables or coaxial cables, facilitating longer distances without loss of quality. Baluns are particularly useful for integrating different types of video equipment in surveillance setups.
What should I consider when choosing a video transmission method for my home?
When selecting a video transmission method, consider factors such as distance between the camera and the recording device, environmental conditions, and the desired video quality. Wired options like coaxial or fiber optic cables provide stable connections, while wireless methods offer flexibility. Additionally, assess the installation complexity and the potential for future scalability of your surveillance system.
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