Nokia 6800 Series, 7000 Series VEA-6840 Video Equalizing Amplifier Module, Overview, Chapter

Chapter 7

VEA-6840 Video Equalizing

Amplifier Module

Overview

The VEA-6840 is a reliable, high-performance and full-featured equalizing video distribution amplifier. This DA provides a jumper-selectable input coupling mode (DC or AC coupling), and is capable of hard and soft clamping to the composite NTSC and PAL video signal.

The VEA-6840 is equipped with continuously variable equalization for coaxial cable, features a differential input and eight outputs, and includes both gain adjustment (with a range of –3.0 dB to +3.0 dB) and high- frequency response adjustment on the front edge of the board.

An optional Removable Gain and Equalization (EQ) setting submodule can be used with the VEA-6840. This submodule can be quickly and easily moved from one DA to another without gain and equalization readjustment.

Specifications and designs are subject to change without notice.

6800/7000 Series - Distribution and Routing Products Installation and Operation Manual 53