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Description
Belden 1855A Sub Miniature Video Coax 23 AWG 1000 ft GreenSub Miniature Video Coax Cable 23 AWG 1000 ft For Composite through SDI Transmissions 36 lb Max Pull Tension 75 Ohm Impedance Choose from 10 Colors The Belden 1855A Sub Miniature Video Coax 23 AWG 1000 ft Green is a precision broadcast video cable for analog and digital signals. It can be used for narrow band composite through wide band SDI transmissions. Stranding is solid and the conductor is bare copper. Insulation material is gas injected foam
- Sub Miniature Video Coax Cable
- 23 AWG / 1000 ft
- For Composite through SDI Transmissions
- 36 lb Max Pull Tension
- 75 Ohm Impedance
- Choose from 10 Colors
The Belden 1855A Sub Miniature Video Coax 23 AWG 1000 ft Green is a precision broadcast video cable for analog and digital signals. It can be used for narrow-band composite through wide-band SDI transmissions.
Stranding is solid and the conductor is bare copper. Insulation material is gas-injected foam high density polyethylene and the outer shield is of two layers, with layer 1 made of aluminum foil-polyester tape-aluminum foil and featuring 100% coverage and layer 2 made of tinned copper with 95% coverage.
Max pull tension is at 36 lbs and bend radius at 1.5". Impedance is 75 Ohm and overall diameter .159". Ten different colors are available to choose from, with black exclusively offering outdoor and aerial suitability.
-
- Precision broadcast video cable for analog and digital signals
- For narrow-band composite through wide-band SDI transmissions
- 10 colors can be chosen from, with black good for outdoor / aerial use
UPC: 612825358480
In the Box
Belden 1855A Sub Miniature Video Coax 23 AWG 1000 ft Green
- 10-Year Warranty
| AWG | # coax: 1 AWG: 23 Stranding: solid Conductor: BC - bare copper Diameter: .023" (.06 cm) |
| Insulation | Material: gas-injected FHDPE - foam high density polyethylene Diameter: .102" (.26 cm) |
| Outer Shield | Layer 1: Outer shield trade name: Duofoil Type: tape Material: aluminum foil-polyester tape-aluminum foil Coverage: 100% Layer 2: Type: braid Material: TC - tinned copper Coverage: 95% |
| Outer Jacket | Material: PVC - polyvinyl chloride |
| Max. Recommended Pulling Tension | 36 lbs (16.3 kg) |
| Min. Bend Radius | (Install)/Minor Axis: 1.5" (3.8 cm) |
| Compliance | NEC/(UL) specification: CMR CEC/C(UL) specification: CMG EU CE mark: yes EU directive 2000/53/EC (ELV): yes EU directive 2002/95/EC (RoHS): yes EU RoHS compliance date: 01/01/2004 EU directive 2002/96/EC (WEEE): yes EU directive 2003/11/EC (BFR): yes CA prop 65 (CJ for wire and cable): yes MII order #39 (China RoHS): yes RG type: sub-miniature 59/U |
| Flame Test | UL flame test: UL1666 vertical shaft |
| Suitability | Indoor: yes Outdoor: (yes - black only) Aerial: (yes - black only, when supported by a messenger wire) |
| Plenum/Non-Plenum | Non-plenum |
| Impedance | 75 Ohm (tested in accordance with ASTM D-4566 paragraph 43.2, option 2 using a 75 Ohm fixed bridge and termination) |
| Inductance | (�H/ft): .107 |
| Capacitance | (pF/ft): 16.3 |
| Velocity of Propagation | 82% |
| Delay | (ns/ft): 1.22 |
| Conductor DC Resistance | DCR @ 68°F (20�C) (Ohm/1000 ft (304.8 m)): 20.1 |
| Outer Shield | DCR @ 68°F (20�C) (Ohm/1000 ft (304.8 m)): 7.6 |
| Attenuation | Freq. (MHz): 1.000 = attenuation (dB/100 ft (30.48 m)) .390 Freq. (MHz): 3.580 = attenuation (dB/100 ft (30.48 m)) .780 Freq. (MHz): 5.000 = attenuation (dB/100 ft (30.48 m)) .920 Freq. (MHz): 6.000 = attenuation (dB/100 ft (30.48 m)) 1.000 Freq. (MHz): 7.000 = attenuation (dB/100 ft (30.48 m)) 1.080 Freq. (MHz): 10.000 = attenuation (dB/100 ft (30.48 m)) 1.200 Freq. (MHz): 12.000 = attenuation (dB/100 ft (30.48 m)) 1.300 Freq. (MHz): 25.000 = attenuation (dB/100 ft (30.48 m)) 1.800 Freq. (MHz): 67.500 = attenuation (dB/100 ft (30.48 m)) 2.830 Freq. (MHz): 71.500 = attenuation (dB/100 ft (30.48 m)) 3.060 Freq. (MHz): 88.500 = attenuation (dB/100 ft (30.48 m)) 3.160 Freq. (MHz): 100.000 = attenuation (dB/100 ft (30.48 m)) 3.330 Freq. (MHz): 135.000 = attenuation (dB/100 ft (30.48 m)) 3.810 Freq. (MHz): 143.000 = attenuation (dB/100 ft (30.48 m)) 3.920 Freq. (MHz): 180.000 = attenuation (dB/100 ft (30.48 m)) 4.380 Freq. (MHz): 270.000 = attenuation (dB/100 ft (30.48 m)) 5.400 Freq. (MHz): 540.000 = attenuation (dB/100 ft (30.48 m)) 7.700 Freq. (MHz): 720.000 = attenuation (dB/100 ft (30.48 m)) 9.470 Freq. (MHz): 750.000 = attenuation (dB/100 ft (30.48 m)) 9.590 Freq. (MHz): 1000.000 = attenuation (dB/100 ft (30.48 m)) 10.500 Freq. (MHz): 1500.000 = attenuation (dB/100 ft (30.48 m)) 13.000 Freq. (MHz): 2000.000 = attenuation (dB/100 ft (30.48 m)) 15.100 Freq. (MHz): 2250.000 = attenuation (dB/100 ft (30.48 m)) 16.000 Freq. (MHz): 3000.000 = attenuation (dB/100 ft (30.48 m)) 18.500 Freq. (MHz): 4500.000 = attenuation (dB/100 ft (30.48 m)) 22.800 |
| Minimum Return Loss | Start freq. (MHz) 5: Stop freq. (MHz) = 1600 Min. RL (dB) = 23 Start freq. (MHz) 1601: Stop freq. (MHz) = 4500 Min. RL (dB) = 21 (Return loss tested in accordance with ASTM D-4566 paragraph 45.3 using a 75 Ohm fixed bridge and termination) |
| Sweep Testing | 100% sweep tested 5 MHz to 4.5 GHz |
| Operating Voltage | Max. - UL: 300 V RMS |
| Operating Temperature | -22 to 167�F (-30 to 75�C) |
| UL Temperature Rating | 167°F (75�C) |
| Overall Diameter | .159" (.4 cm) |
| Length | 1000 ft (304.8 m) |
| Weight | 17 lbs (7.7 kg) |
| Packaging Info | |
|---|---|
| Package Weight | 18.4 lb |
| Box Dimensions (LxWxH) | 8.4 x 7.0 x 5.9" |
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Exchange/Return Notes
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4.7 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Order with confidence!
Color: Black
Pleased with my purchase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 4
Awesome, portable room divider for larger rooms
Color: Black, Color: Black
I chose this room divider to use in my son's room that also serves as my home office! It is 72" x 72" in size, so it truly blocks out the other side of the room for optimal privacy. Once it's assembled, it's mildly sturdy - as long as you can bet both ends with the "feet" in line with the ground. I wish that the framework poles had more of an interlocking system so that the divider was easier to erect. I assembled this on carpet, so I had some issues getting the divider to stop moving. It takes a lot of work to set up, as it is massive, so definitely have someone help you. I would suggest adding weights of some sort to the feet of this divider to keep it from shifting. I ended up leaning mine against a bookcase shelf so it wouldn't lean. All and all, this is a great product if you are looking to make a room multipurpose.
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Reviewed in the United States on August 2, 2025
★★★★★ 5
As described
Color: Black
Light weight, easy to put together and you can disconnect the ends and just roll the whole thing nice and tight for quick out of the way storage. Pretty sturdy, doesn't fall over if you bump into it, you could use it outside but if there's a lot of light you can see through a tiny bit if you're really close but I only tested this indoors so not sure about patio types
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Reviewed in the United States on December 18, 2025
★★★★★ 2
Flimsy - choose something else
Color: Black
Very flimsy and barely stands up… better options out there.
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Reviewed in the United States on October 11, 2025
★★★★★ 5
Versatile Room Divider With Easy Assembly and Strong Coverage
Size: 3 Panel 12FT W
I picked up this Siebwin 3-panel folding room divider mainly for privacy and room separation, and overall it works very well.
Assembly is very straightforward, and the divider can be set up, taken apart, and stored without much effort. The fabric quality feels good, and the frame construction is stronger and more stable than expected. The support tubes especially feel well built and help keep the divider standing securely.
One feature I really liked is the flexibility of the design. The panels can be used together as a complete divider or separated depending on the setup and available space. That makes it much more versatile for different room layouts or temporary privacy needs.
The coverage is also very good, and the size matches the manufacturer’s description accurately. The fabric blocks light and background visibility well enough to provide solid privacy without feeling overly heavy. The wider feet also help improve stability compared to thinner folding dividers.
Another positive detail is that everything arrived complete with no missing parts or damaged pieces, which made assembly much easier and faster.
Compared to cheaper privacy screens, this one feels more durable and easier to customize depending on the situation. In terms of value for the money, it feels like a very practical and worthwhile purchase considering the size, flexibility, and build quality.
Overall, a versatile and well-built room divider with easy assembly, strong privacy coverage, stable construction, complete included parts, flexible panel configuration, and excellent everyday functionality.
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Reviewed in the United States on May 27, 2026