pro bel VISTEK V1633/A, Руководство пользователя

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VISTEK V1633/A & V1633/D
sdi audio multiplexer
6 Issue 4
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 : ~6W
Base Unit + Analogue I/O : ~9W
Base Unit + Digital I/O : ~7W
2.6 Insertion Delay
The video insertion delay, from D1 I/P to D1 O/P is 495
µ
s .
2.7 Module Installation
One of the two available input modules must be fitted. The options are:
Analogue Input
PCB 130-2172
Digital Input PCB 130-2182
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
F
R
O
N
T
P
A
N
E
L
R
E
A
R
C
O
N
N
E
C
T
O
R
SUB-MODULE
PROM
DIL SWITCH
LK
3
LK2
SW1
U8
FS1