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2.5
Power Consumption
The power consumption of the V1633A depends on which output module is fitted and is shown in the
following table:
Base Unit + Analogue I/O :
Base Unit + Digital I/O : ~7W
2.6
Insertion Delay
The video insertion delay, from D1 I/P to D1 O/P is
2.7
Module Installation
One of the two available input modules must be fitted. The options are:
Analogue Input
Digital Input
The module fits in the lower right hand area of the PCB labelled 'INPUT MODULE'. Ensure the module is
inserted the right way round, so the component ident writing is the OPPOSITE orientation as that on the main
board. It is not possible to fit one on the sub-boards meant for the companion V1634, but it is possible to fit
one of these boards the wrong way round.
NOTE : Do not fit or remove a sub-module with the unit powered. Ensure the module is correctly fitted
before applying power.
When the unit is powered, front panel LEDs indicate which type of output module is fitted - ADC or AES.
2.8
Internal Hardware
2.8.1
Main Board
SW1
DIL SWITCH
6
Base Unit :
~6W
~9W
PCB 130-2172
PCB 130-2182
U8
PROM
SUB-MODULE
LK2
VISTEK V1633/A & V1633/D
sdi audio multiplexer
495µs.
FS1
Issue 4
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