821667: VAMP2 Series User Guide
© 2012 Wohler Technologies, Inc. All rights reserved.
16
VAMP2 Series User Guide
Rear Panel Connectors
CVBS 1 or 2. See CVBS Terminator below for termination setting
values.
•
CVBS Terminator
(Four-Position DIP Switch): Termination for the
CVBS (composite analog) input connectors is adjustable through the
four-position DIP switch located between the two CVBS input
sections (1 and 2). The switch section nearest the associated
connector sets the termination for that connector (CVBS 1 = left;
CVBS 2=right). Set the switch down to terminate or up to
unterminate.
•
Selected Video Out
(CVBS on BNC): This connector outputs the
buffered, selected CVBS (composite analog) input (either 1 or 2).
•
Power
(IEC-320 Connector): Attach a standard IEC-320 power cord
between this connector and the mains power. The front panel power
LED glows green when an operating voltage is present.
•
Option A
(Rotary Switch on the MDA model, or Reset button on the
SDA model): In the SDA model, this opening features a recessed,
push button with a momentary reset function for the SD-SDI input
module. Pressing the button with a small screwdriver or other tool
will reset the SD-SDI input functions of the SDA unit. In the MDA
model, this opening features a 10-position rotary switch for
selecting related functions as shown in
Table 1–9
below.
When set to positions 1, 2, 3, or 4, the signals from the CVBS video
output
and
the video supplied to the internal LCD will be the format
described for each position in the table, (NTSC or PAL) regardless
of the input format. When set to positions 3 or 4, HD-SDI input
signals are letterboxed, but SD-SDI input signals are not. Setting the
Table 1–9
Option A Switch Function
Position
Option A Switch Function (MDA Models Only)
0
Bootload
1
CVBS Output in NTSC
2
CVBS Output in PAL
3
CVBS Output is NTSC, Letterboxed when Input is HD
4
CVBS Output in PAL, Letterboxed when Input is HD
5
Reserved
6
7
8
Hardware Reset Mode
9
USO
RESTRITO
