https://cablematic.com/en/products/electric-shock-protector-sdi-hd-sdi-sd-sdi-3g-sdi-DI091/
Electric shock protector SDI HD-SDI SD-SDI 3G-SDI
- According to GB18802.1, GB/T 18802.21 standards.
- Transmission of daCough: 270M ~ 1.485G.
- Resists downloads of up to 8 KV.
- Intensity of discharge of up to 10 KA.
- Reaction time of 1 nano-second.
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- According to GB18802.1, GB/T 18802.21 standards.
- Transmission of daCough: 270M ~ 1.485G.
- Resists downloads of up to 8 KV.
- Intensity of discharge of up to 10 KA.
- Reaction time of 1 nano-second.
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Protector of electrical discharges for cameras and equipment of video SDI of high definition. Small module that has BCN-female connector and BNC-male connector, for the passage through an HD-SDI signal. They have a ground connection, where high voltages caused by electric discharges are diverted.
Specifications
- According to GB18802.1, GB/T 18802.21 standards.
- Transmission of daCough: 270M ~ 1.485G.
- Resists downloads of up to 8 KV.
- Intensity of discharge of up to 10 KA.
- Reaction time of 1 nano-second.
- Maintains HD-SDI image quality.
- Overlap jitter: 0.05UI.
- Gross Weight: 110 g
- Product size (width x depth x height): 2.5 x 16.5 x 2.5 cm
- Number of packages: 1
- Packages size: 15.3 x 8.0 x 4.0 cm
Technical terms
- HD High definition
- BNC
- SD, MiniSD, MicroSD
- SDI
HD (High Definition) is the technical standard designed to surpass the resolution limitations of standard definition (SD) systems, offering higher pixel density.
The architecture of High Definition is based on a significant increase in spatial resolution, typically using a 16:9 aspect ratio. At the hardware level, HD requires an image processor capable of managing dense data streams and high-speed communication buses to minimize latency in digital signal transmission.
| Specification | Standard Value |
|---|---|
| Minimum Resolution | 1280 x 720 pixels |
| Aspect Ratio | 16:9 |
The deployment of the HD standard has reconfigured data storage and transmission paradigms in modern networks, serving as the minimum baseline for professional video.
Progressive and Interlaced Scanning
HD systems operate using progressive or interlaced modes to optimize bandwidth usage.
Key Advantages
- Superior clarity and texture detail.
- Native widescreen format.
- Integrated digital multichannel audio.
Reference standard for the modern audiovisual industry.

