680 Series Video Distribution Amplifiers Installation and Operation Manual 11
Chapter 3
VDA-683 Differential Input Video
Distribution Amplifier Modules
Overview
Figure 3-1. VDA-683 Differential Input Video Distribution Amplifier
The VDA-683 is a high performance, high reliability, cost efficient, general
purpose analog video distribution amplifier. This distribution amplifier features
one differential input, eight outputs, gain adjusting with a range of –3dB to +3
dB, and high frequency response adjustment on the front edge of the board.
Composite and component analog NTSC, PAL, SECAM signals, with sync or
without sync, and subcarrier signal can be distributed with VDA-6830 in
FR-683 and/or FR-684 series video distribution amplifier frames.
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