Overview; Table 1-1: Frame Versions - evertz 7800 Manual

1.

OVERVIEW

The 7800FR is a 3 rack unit high frame for the 7800 and 7700 series modular system. This advanced
rack frame design can house up to 15 modules of any combination of the 7800 and 7700 series
distribution, conversion, processing and synchronization modules. Special care was taken during the
design process to ensure that the 7800FR meets the demanding needs of television studios today and has
the sufficient flexibility to satisfy the emerging demands of the future.
The 7800FR is designed with a high density capacity to conserve on precious equipment rack space.
Care has been taken to ensure sufficient thermal relief for up to 360 watts of processing power per frame,
to meet the increasing power demands of future high speed processing cards.
Hot swappable redundant switching power supplies and cooling fans allow power supply or fan
replacement without compromising the integrity of critical signal paths. The 7800FR is available with auto
ranging 100-240 VAC power supplies.
The front loading design permits extraction of the power supplies and active modules from the front
without compromising performance even at 3.0Gb/s. Thus, there is no need for time consuming re-cabling
nor is there need to have access to the rear of the frame to replace or exchange modules.
The Frame is available in several different versions as stated below.
Model
7800FR
7800FR-Q
7800FR-QT
7800FR-48VDC
7800FR-QT-48VDC
7800FR-ACDC
7800FR-QT-ACDC
Features:
•
Houses up to 15 processing modules.
•
Each slot has individually configurable inputs and outputs.
•
Front monitoring window for verifying module and power supply status. (not on –QT versions)
•
Frame status contact closure alarm signals power supply or fan failures and user selectable module
alarms.
•
Front extractable modules, power supplies and fans.
•
AC versions have auto-ranging power supply that operates from 100-240VAC at 50/60 Hz.
•
DC versions have auto-ranging power supply that operates from 36 to 60 VDC
•
ACDC versions have one AC and one 48VDC power supply
•
Power supply and frame cooling fans are fully redundant and hot-swappable.
•
High-speed busing and control system provided for modular applications.
•
Slot 1 may be used for 7700FC VistaLINK™ Frame Controller for SNMP control and monitoring.
Description
360W AC powered frame – rear cooling.
360W AC powered frame – side cooling.
360W AC powered frame – rear cooling with fans on front door
to increase air flow and reduce fan noise.
360W 48VDC powered frame – rear cooling.
360W 48VDC powered frame – rear cooling with fans on front
door to increase air flow and reduce fan noise.
360W AC and 48VDC powered frame – rear cooling.
360W AC and 48VDC powered frame – rear cooling with fans
on front door to increase air flow and reduce fan noise.

Table 1-1: Frame Versions

Revision 1.3
7800 MultiFrame Manual
7800FR 3 Rack Unit Frame
7800FR - 1