Table of Contents
Advertisement
4.2.
AUDIO STATUS LEDS
Four LEDs located on the lower end of the module (opposite the DIP switch) indicate which audio groups
are present in the input video.
Audio Group
Colour
LED
Off
1
Green
Off
2
Green
3
Off
Green
Off
4
Green
5.
CARD EDGE CONTROLS
The 7700SID(-AM) is equipped with an 8 position DIP switch to allow the user to control a couple key
aspects of operation. The operation of the DIP switch can be enabled or disabled with an OSD control
item (see
Enable DIP
Switches). When disabled, the state of the switches is ignored.
A toggle switch and push button allow card edge navigation of a set of on-screen-display menus used to
configure the card.
5.1.
DIP SWITCH CONTROLS
An eight position DIP switch is accessible from the front of the card. Switch 1 is on the left as viewed from
the front of the card and the white switch finger is in the "On" position when it is down, closest to the
printed circuit board.
The model 7700SID(-AM) de-embeds one group of audio (selected by switches 1 and 2) for calculating
and displaying the audio level. In addition, the 7700SID-AM will output channels ½ or channels ¾ of the
selected group.
Audio Group Status
No group 1 present on input video.
Group 1 present on input video.
No group 2 present on input video.
Group 2 present on input video.
No group 3 present on input video.
Group 3 present on input video.
No group 4 present on input video.
Group 4 present on input video.
Table 3: Audio Group Status LEDs
DIP 1
DIP 2
Off
Off
Off
On
On
Off
On
On
Table 4 Audio Group Select DIP Switch Settings
Revision 0.3
7700SID(-AM) Source Identification Decoder
Audio Group Selected
1
2
3
4
7700 MultiFrame Manual
7700SID(-AM)-7
Advertisement
Table of Contents
