Chapter 1
Introduction
2
Copyright © 2011, Harris Corporation
Main Features
All Models
The main features of the DA-6804+D series are listed below:
Passes signals at data rates from 5 Mb/s to 540 Mb/s (DA-DS6804+D and
DA-DSR6804+D) or from 5 Mb/s to 3 Gb/s (DA-DH6804+D and
DA-DHR6804+D)
Four selectable channel configurations:
1×8_ACO: 1 input to 8 outputs with auto changeover
1×8_ In_1: SDI In_1 is distributed to 8 outputs
1×8_ In_2: SDI In_2 is distributed to 8 outputs
2_1×4: 2 independent inputs, each distributed to four outputs as either
SDI In_1 to SDI Out_1 (1-4), or SDI In_2 to SDI Out_2 (1
-4)
Input signal presence detection and report
Automatic input cable equalization
Selectable + 6dB gain to use external passive 75Ω 2×1 splitter (via CCS only)
Selectable input EQ bypass
Automatic power saving mode if no input signal is detected, or if no output
load is detected
Local and remote control
Hot swapping capability
DA-DSR6804+D and DHR6804+D Models
DA-DSR6804+D and DHR6804+D modules also include the following features:
Reclocking capability for 270 Mb/s SMPTE signals (DA-DSR6804+D), or 270
Mb/s, 1.485 Gb/s, and 2.97 Gb/s SMPTE signals (DA-DHR6804+D)
Three selectable reclocking modes (automatic, manual, enforce bypass)
Automatic bypassing of the reclock stage if signal is not lockable
Reclock status and data rate report
Automatic slew rate control for output signal