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 |
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| 12G SDI Cable 4K BNC Cable | SDI Cable 75 ohm BNC Cable 3G/6G/12G Cable | DIN 1.0/2.3 to BNC Male Cable, Blackmagic BNC Cable | SDI Connector BNC Female to Female Barrel Connector | BNC Male to BNC Male Jumper | |
| Customer Reviews | 4.4 out of 5 stars 7 | 4.9 out of 5 stars 12 | 3.7 out of 5 stars 9 | 4.9 out of 5 stars 22 | 4.8 out of 5 stars 19 |
| Cable type | Belden 4855R | Belden 1694A Black | Belden 1855A | sdi adapter | rg58 coax cable |
| Impedance | 75 Ohm | 75 Ohm | 75 Ohm | 75 Ohm | 50 Ohm |
| Applications | for SDI Vedio Frame Grabber, SDI Video Audio Broadcast Router, SDI Switcher Hub, SDI Frame Synchronizer | 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 Antennas cable, Radio Scanner, Ham Radio Transceiver, SDR dongles, spectrum analyzer, o-scope generators etc. |
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| 3G/6G/12G/6G SDI BNC Cable | 3G/HD SDI Cable BNC Cable bnc Male to male extension Coaxial Cable 1pcs | 3G 6G SDI HD-SDI Cable BNC Cable Thin Short bnc Male to male Cable | Long 3G 6G sdi cable + Cord Reel | BNC Cable 3G/HD SDI Cable Coil Cable 75ohm BNC to BNC Extension Cable | 3G/HD SDI Cable BNC Cable bnc Male to male extension Coaxial Cable 2pcs | |
| Customer Reviews | 4.7 out of 5 stars 408 | 4.5 out of 5 stars 277 | 4.6 out of 5 stars 42 | 5.0 out of 5 stars 3 | 4.6 out of 5 stars 83 | 4.7 out of 5 stars 261 |
| Cable type | Belden 1694A | RG179 coax cable | Belden 1855A | Belden 1694A | 3C-2V A/V Cable | RG179 coax cable |
| Support | SD-SDI/HD-SDI /3G-SDI/6G-SDI | Supports HD-SDI/3G-SDI/4K/8K,SDI Video Cable | SD-SDI/HD-SDI /3G-SDI/6G-SDI | for 4k 8k SDI Vedio Monitor, Camera, SDI Recorder, Converter Splitter, SDI Switcher Hub etc. | SD-SDI/HD-SDI /3G-SDI | Supports HD-SDI/3G-SDI/4K/8K,SDI Video Cable |






