User's Manual

CAUTION: Do NOT apply power to the AVT900-3A unless the
supplied antenna is attached to its mating jack on the front panel.
Powering the transmitter without an antenna may result in failure
of the transmitter’s RF output device and void the warranty.
To use the supplied power converter, insert its 2.1mm plug into the DC IN jack on the
transmitter’s rear panel (refer to Figure 2). Plug the converter into a live 120VAC outlet.
The transmitter’s red Power indicator LED (on the front panel, refer to Figure 1) should
illuminate.
To connect a battery, refer to Figure 3 and Table 2.
Using the Combination Power/Video/Audio Input Cable
As an alternative to the standard audio/video interconnect cable, the supplied
combination Power/Video/Audio cable assembly may be used to connect the
AVT900-3A. The red and black wires of the cable may be used to connect a suitable
battery (if the plug-in power converter will not be used). Connect the red wire to the
positive (+) terminal of the battery; connect the black wire to the negative (-) terminal of
the battery.
Plug the Combination cable’s audio (white) and video (yellow) plugs into the
corresponding line level output jacks on the source device.
Referring to Figure 3, the pinout of the transmitter’s Combination Power/Video/Audio
jack, and its mating plug on the Combination cable, is detailed in Table 1.
Table 2
Combination Connector Pinout
Pin Circuit
1 DC Power In (+7.5 to +18 volts)
2 DC Ground
6 Video In (+)
3 Video Ground
5 Audio In (+)
4 Audio Ground
Figure 3
Combination Jack
(on Front Panel)
Combination Cable
Plug (rear view)