Monoprice
Monoprice 139939 3ft SDI BNC Cable 12Gbps 16AWG Viper Series
★★★★★
UHD
Transmit UHD-SDI Video Signals with ReliabilityThe Monoprice Viper Series 12G SDI Cable is a high-performance coaxial cable designed for transmitting UHD-SDI video signals with exceptional clarity and reliability. Featuring dual copper and aluminum braided shields, this cable offers superior flex...
$33.09*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Transmit UHD-SDI Video Signals with Reliability
The Monoprice Viper Series 12G SDI Cable is a high-performance coaxial cable designed for transmitting UHD-SDI video signals with exceptional clarity and reliability. Featuring dual copper and aluminum braided shields, this cable offers superior flexibility and durability, making it ideal for studio, mobile, and home environments. Its nickel-bodied connectors with gold-plated contacts ensure optimal signal transfer and long-lasting performance.
- Designed for transmitting UHD-SDI video signals
- 12Gbps bandwidth, four times that of HD
- BNC-terminated, high-performance coaxial cable
- Dual aluminum and copper braided shields for flexibility and strength
- Nickel body 75-ohm connectors with gold-plated contacts
- Highly foamed PE insulation for optimal attenuation
Key Features
Transfers UHD-SDI video signals over RG-12 digital video coaxial cable.
Connector A and B: True 75-ohm BNC male connectors with gold-plated contacts.
Dual copper and aluminum shielding.
Solid annealed copper 16 AWG center conductor.
12 Gbps bandwidth. 75-ohm nominal impedance.
Specifications
Cable Type
SDI BNC Cable
Bandwidth
12 Gbps
Gauge
16AWG
Length
3ft
Connector Type
True 75-ohm BNC male with gold-plated contacts
Shielding
Dual copper and aluminum
Conductor Material
Solid annealed copper
Nominal Impedance
75-ohm
Pros & Cons
👍 Pros
- Supports 12 Gbps bandwidth, enabling high-speed data transfer for UHD-SDI video signals.
- Features true 75-ohm BNC male connectors with gold-plated contacts, ensuring reliable signal integrity.
- Constructed with dual copper and aluminum shielding to minimize interference and signal loss.
- Utilizes a solid annealed copper 16 AWG center conductor, providing robust electrical performance.
- Measures 3 feet in length, suitable for shorter connections in equipment racks or setups.
👎 Cons
- The 3-foot length may be restrictive for setups requiring longer cable runs between devices.
- Specific bend radius limitations are not provided, which could be important for cable routing.
- The cable's flexibility characteristics are not detailed, which can affect installation in tight spaces.
- Information regarding outdoor or harsh environment suitability is not specified.
- While dual shielded, specific EMI/RFI rejection values are not available for precise comparison.
Frequently Asked Questions
Is this Monoprice SDI BNC cable capable of transmitting 4K video signals?
Yes, this cable transfers UHD-SDI video signals, which includes 4K resolutions, with a 12 Gbps bandwidth.
What kind of connectors does the Monoprice 139939 cable use?
It features true 75-ohm BNC male connectors on both ends, equipped with gold-plated contacts for enhanced signal quality.
Is the cable protected against signal interference?
Yes, the cable is designed with dual copper and aluminum shielding to help minimize signal interference.
What is the primary use for a 3ft length SDI cable with these specifications?
A 3ft SDI cable is typically used for shorter connections, such as linking equipment within a rack or between closely positioned video devices.
Does this cable have a solid or stranded center conductor?
This cable utilizes a solid annealed copper 16 AWG center conductor.
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