User's Manual
M-FALCON2 Rev B
Copyright © 2000 Trango Systems, Inc. (All rights reserved)
14
VTX5900 Transmitter Inputs & Controls:
1. POWER INPUT
Accepts a 6-12 Vdc power source such as the standard
7 Vdc adapter (Trango part number PT07800-1), or an
optional battery. The nominal current draw is 200
milliamperes. If using an adapter from a third party, use
a well-regulated 300 mA minimum output supply. Do
not use the PT07800-1 to power a camera or video
distortion may occur.
2. ALARM INPUTS
These inputs are used to send alarm signals to the
receiver. They sense an open or closed state and reflect
that state to the receiver whenever it changes. The
alarm inputs operate independently of each other. The
transmitter is capable of sending either alarms or stereo
audio, selectable via the Stereo/Alarm switch. If you wish
to use the audio feature and alarm, you will send only
mono audio.
3/4. RIGHT & LEFT AUDIO INPUTS
Designed to mate to standard RCA connectors, each
input accepts 1 Vpp audio input and is terminated with
600Ω unbalanced configuration. It is designed to
interface to “lineout” audio sources. A preamplifier must
be used to connect a microphone to this input.
5. STEREO/ALARM SWITCH
When this switch is in the “R Audio On” position, stereo
audio transmission is enabled. This permits the
transmission of stereo audio with no data or alarms.
When it is in the “Alm/Data Mode On” position, R audio
is disabled. In its place, either alarms or user data (Data
Pass-Through mode) are transmitted. Trango Systems’
MIC-001 can be used for audio transmission.