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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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4 inputs to 4 outputs Compos ite Video (BNC) Booster
Composite Video via RCA connectors
300M - 1000M (1Vp p)
50Hz and 60Hz
NTSC( 60Hz) or PAL( 50Hz) TV Video system
NTSC 525 x 525, PAL 625 x 625
440MHz, G=+2, 320Mhz, G=+10
10ns to 0.1%, 2V Step, G=+2
-66dBc at 20MHz, Second Harmonic -75dBc at 20MHz, Third Harmonic 26dBm at 70MHz, G=+10, Third Order lntercept (3IP)
0.1dB to 75MHz
0.01%, Rl = 150%
0.01%, Rl = 150%
100mA maximum
DC 12 Volts at 300mA-500mA
CE, FCC
5.04 x 2.85 x 1.08" / 128.02 x 72.39 x 27.43mm
0.3kg / 0.66lbs with metal case
4718091281203
The SB-2812 is (4) to (4) Composite Video Amplifier (booster) used to drive signals over a long distance. This product provides amplifier signal from +0db to +6db via an adjustable control. This is useful for distributing signals from any video source, included higher resolution video sources to a display monitor. Video signals can be distributed up to more than 300-1000 feet away. Perfect for Classrooms, Training, Conference Halls, Retail outlets. It works great at high resolutions. Supports (4) independent channels of Composite Video.