Belden 1694A Low Loss Serial Digital Coaxial Cable is an RG6 coax designed to carry several video signals including analog, 4x3 digital (SD-SDI), high definition (HD-SDI) and even 3gig (1080p/50 or 1080p/60). The center conductor is made from true 75 Ohm 18AWG solid copper.
This cable is 100% sweep tested and is ready to meet today’s requirements of 6 Gbps data transfer.can be used in professional broadcast applications.
Features and Specifications:
Center conductor: 0.40" dia. bare copper
Dielectric: 0.180" dia. foamed PE
Shield: 100% aluminum foil/polyester tape/aluminum foil and 95% coverage tinned copper - give them maximum protection from EMI and RFI,for excellent noise rejection
Nominal impedance: 75 ohms-ideal - for audio and video
PVC outer jacket - for durability and long-term protection.
Velocity of propagation: 82%
Capacitance: 16.2 pF/ft.
Nominal attenuation: 0.240 dB/100 ft. @ 1 MHz
Overall diameter: 0.274".
50 Ohm BNC connectors are used with 50 Ohm cables. 75 Ohm connectors are used with 75 Ohm cables.
50-ohm cables/connectors work well with old analog video formats. If you are looking for high-quality video output, 50 Ohm will not give you a high-quality level.
75-ohm cables/connectors are made for high-quality digital video and are able to scale their output depending on the input received.
| Standard Definition SD-SDI | 270 Mbps, ST 259 |
| HD standard HD-SDI | 1.483 Gbps, ST 292 |
| 3G-SDI | 2.97 Gbps, ST 424 |
| 6G-SDI | 5.94 Gbps, ST 2081 |
| 12G-SDI | 11.88 Gbps, ST 2082 |
| | | | | |
|---|---|---|---|---|---|
| Long hd 3g 6g sdi cable | Long hd 3g 6g sdi cable | Long 3g 6g sdi cable + extension cord reel | long 3g 6g 12g sdi cable belden + cord storage reel | long 6G 12G sdi cable 4k + sdi extension cord reel | |
| Customer Reviews | 4.9 out of 5 stars 12 | 4.7 out of 5 stars 408 | 4.7 out of 5 stars 408 | 5.0 out of 5 stars 3 | — |
| Cable type | Belden 1694A Black | Belden 1694A Blue | Belden 1694A Blue | Belden 1694A Blue | Belden 4694R |
| Applications | for cameras, video monitors, video switchers, routers, broadcast cameras, video encoder | for SDI Vedio Frame Grabber, SDI Video Audio Broadcast Router, SDI Switcher Hub, SDI Frame Synchronizer | for cameras, video monitors, video switchers, video recorders, etc. | for Surveillance Camera System, switcher, video mixer, CCTV/DVR/TV Monitor etc. | for SDI Vedio Frame Grabber, SDI Video Audio Broadcast Router, SDI Switcher Hub, SDI Frame Synchronizer |
| | | | | |
|---|---|---|---|---|---|
| Short flexible hd-sdi 3g sdi cable | Short hd-sdi 3g 6g sdi cable | Short flexible hd-sdi 3g 6g sdi cable | Din to sdi cable din 1.0/2.3 to bnc cable | Short flexible 3g 6g 12g sdi cable | |
| Customer Reviews | 4.7 out of 5 stars 261 | 4.7 out of 5 stars 408 | 4.9 out of 5 stars 12 | 4.0 out of 5 stars 15 | 4.4 out of 5 stars 7 |
| Cable type | rg179 cable | Belden 1694A Blue | Belden 1855A | Belden 1855A | Belden 4855R |
| Applications | for Cameras Monitor Vedio Recorder BMCC Video HDMI Extender | Supports HD-SDI/3G-SDI/4K/8K Camera SDI Video | for HD-SDI/3G-SDI/4K/8K Camera Recorder | for Blackmagic BMCC/BMPCC Video Assist 4K Transmissions HyperDeck Cameras | Supports 4K/8K SDI Camera, 6K Video, for RED Komodo and V-Raptor |
| | | | |
|---|---|---|---|---|
| 3G/6G/12G SDI Cable BNC Video Cable 75Ohm | 3G/6G/12G SDI Video Cable Right Angle | Flexible HD-SDI 3G/6G SDI Cable Black | SDI Connector BNC Female to Female Barrel Connector | |
| Customer Reviews | 5.0 out of 5 stars 2 | 5.0 out of 5 stars 1 | — | 4.9 out of 5 stars 22 |
| Application | for Blackmagic ATEM studio TV switcher , TV antenna baluns, SDI camera, video mixer, Studio monitor etc. | for Blackmagic ATEM studio TV switcher , TV antenna baluns, SDI camera, video mixer, Studio monitor etc. | for sdi switcher, security cameras, video mixer, HDMI SDI Converter, monitor, TV antenna baluns | for VCR, camera, CCTV monitor, sdi converter, video splitter, oscilloscopes, security camera cable |






