Copyright © 1999 Trango Systems, Inc. All rights reserved.
7
2.4GHz Receiver Inputs/Outputs & 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 400
milliamperes. If using an adapter from a third party, use a well-regulated 6-
12Vdc/500mA output supply.
2. ALARM OUTPUTS
These are dry contact relay outputs which can sink 1 ampere at 40 V AC/DC. When
the corresponding transmitter alarm input closes or opens, this output will close and
open as well. Consider these outputs mirrors of the transmitter alarm inputs. These
outputs are independent and can be used to turn on peripheral devices such as video
recorders and audible alarms.
3/4. RIGHT & LEFT AUDIO OUTPUTS
Designed to mate to a standard RCA male connector, this provides a 1.5 Volt peak-
to-peak audio output and should be terminated in a minimum 600
Ω
load, as is found
in most “line in” audio inputs.
5. STEREO/ALARM SWITCH
When this switch is in the “R Audio Active” position, stereo audio transmission is
enabled. This permits the transmission of stereo audio with no alarms. When it is in
the “Alms Active” position, alarm transmission is enabled. Left audio reception is
always enabled.
7. VIDEO OUTPUT
Designed to mate to a standard RCA male connector, this provides a 1 Volt peak-to-
peak video signal output. This must be terminated with 75
Ω
. RCA to BNC adapters
are available for use with some monitors and VCR inputs.
8. CHANNEL DIP SWITCH/ STATUS LED
This switch controls the receiver channel. Remember to change the transmitter
channel as well, since it is not automatically changed when the receiver channel is
changed. The status LED will blink to indicate the channel number after the switch
is changed.
.
CAUTION
CAUTION
CAUTION
CAUTION
DO NOT APPLY EXTERNAL VOLTAGES TO THE ALARM OUTPUTS.
PERMANENT DAMAGE TO THE UNIT MAY RESULT.