AV680RX-Kit, Rev-B
Page 7
© Nov-03-2008
Figure 11,
DC Plug
Figure 12, A/V Plug Details
9
7.2
The two audio channels are identified as Left (L) and Right (R). Two plug-in
shunts are used to select which audio channels will appear on the AV-1 and
AV-2 jacks. The top cover is labeled to help you configure the audio.
For example, in the diagram below the audio has been set so that AV-1 uses the
left audio channel and AV-2 uses the right audio channel. Your settings will
depend on how your preferences and application.
AUDIO
CONFIG
1
2
L
R
Note: The black areas represent the placement of the configuration shunts for
the example described above.
8
DC POWER AND AUDIO/VIDEO JACK WIRING: See Figures 11 and 12.
9
8.1
The DC input connector is center positive. Using the provided
2.1mm DC plug, create a cable to connect to your battery
supply (6.5VDC to 14VDC).
Traditional AC mains operated DC wall “wart” supplies are not
recommended because they are rarely regulated or filtered. If
AC mains operation is needed then consult with the wall
adapter supplier to ensure it is a voltage regulated design.
9
8.2
There are two audio/video outputs (AV-1 and AV-2). They use a traditional 1/8"
(3.5mm) 3-conductor miniature phone plug (available separately). The pin-out is
shown in Figure 12.
Note: A slight decrease in video brightness may
occur if both A/V jacks are used. If the brightness is
affected too much then it will be necessary to use
only one A/V jack and an external video amplifier
such as our #PLV2-001.
