Table of Contents
Advertisement
Product Overview
Chapter 1 Product Overview
This article is mainly about ACOHD6800 module, which is a 1RU card that can
be installed in 6800N series frame.
ACOHD6800 4×1 module is an emergency switcher, it offers supervision for
the real-time state of input signal, detection and alarm for video loss, EDH,
freeze frame and black burst. It can manually or automatically switch from the
primary input to the backup input once detecting abnormal signals or alarms,
thus it will keep consistency for the output. It is widely used in studio,
transmission control rooms, TV Stations and so on.
ACOHD6800 4×1 module offers four SD/HD-SDI input signals, one video loop
output with clock recovery, and the primary input IN1 offers a bypass relay
protection for the output. It supports the clean switching technology which is
realize by the internal circuitry, this technology provides continuous video
streams, and ensures a smooth switching without video flashing and audio
noise.
Switch control can be performed automatically or manually via GPI or a
matched remote control panel. In manual mode, switch control can be
undertaken via a remote control panel, or simply via GPI. In automatic mode,
the card will perform switch control based on internal signal analysis with alarm
conditions, and the status of the inputs. You can get the switched results by the
status of the connected remote control panel or the web page on the
connected computer. In automatic mode, you can set the automatic switching
mode, selecting from downward or upward. The IN1 is a particular bypass
channel to ensure continues output in case of a power failure.
Figure 1-1 The Module of ACOHD6800
ACOHD6800 modules support the following features:
Features
Provides switching among three input HD/SD-SDI signals, and
1
Advertisement
Table of Contents
