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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
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12GSDI single link format devices
75 Ohm
Silver Plated Copper
Gas Injected Foam HDPE
Duofoil bonded to the Core + Tinned Copper Braid Shield
19.700 DCR@68 Degree F (20 Degree C) (Ohm/1000')
3.900 DCR@68 Degree F (20 Degree C) (Ohm/1000')
0.107 ±H/ft
16.3 pF/ft (Conductor to Shield)
12G signals up to 149' (45.41m), 6G up to 215' (65.53m), and 3G up to 310' (94.48m)
Meet SMPTE Standards for 12G-SDI
500 Cycles
HD-BNC Male to HD-BNC Male 12G-SDI
1' (0.30m)
1.56 oz (44.36g)
Where high-resolution video transmission is paramount, the Laird HDBNC4855 Series 1' Belden 4855R HD-BNC Male to HD-BNC Male 12G-SDI Cable excels. This low-profile coaxial cable is expertly engineered for transmitting uncompressed 12G-SDI and 4K UHD video signals, making it an ideal choice for high-density jackfields, routers, and signal distribution systems where superior RF performance is essential. The HD-BNC connectors feature a bayonet-style mating mechanism, similar to traditional BNCs, ensuring a secure and reliable connection.
Constructed with Belden's advanced low-loss 4855R coaxial cable, this product supports 12G-SDI signal runs up to 150 feet, providing exceptional performance for professional video applications. The cable's innovative design includes a new braid structure, a silver-plated copper conductor, and a refined polyethylene formula, all of which contribute to a remarkable return loss (RL) improvement and an 8 dB enhancement in cable attenuation compared to conventional coaxial cables.
Fully compliant with SMPTE ST-2082-1 and ST-2081-1 standards, the Laird HDBNC4855 Series cable ensures compatibility with the latest industry requirements, making it a reliable and future-proof solution for your high-resolution video transmission needs.