background image

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 

 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 

.  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.

Summary of Contents for STINGRAY VST2500

Page 1: ...STINGRAY 2 4 GHz Wireless Video Audio Alarm Transmission System Installation and Operating Instructions...

Page 2: ...feet above the ground and no more than 300 feet apart 4 Connect the video audio and alarm inputs and outputs following the color schemes on the cables and connectors 5 Plug the AC adapters into the wa...

Page 3: ...quipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to correct the interference by one of more...

Page 4: ...walls in a typical home or office setup To obtain the best picture quality and transmission distance the following rules of thumb should be followed 1 Mount the transmitter and receiver antennas abov...

Page 5: ...hority to operate the equipment and will void the manufacturer s warranty CAUTION CAUTION CAUTION CAUTION DO NOT APPLY VOLTAGE TO THE ALARM PINS DAMAGE TO THE UNIT WILL RESULT 1 Power 6 12 Volts DC 2...

Page 6: ...figuration 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 Active positi...

Page 7: ...ceiver and the functions of each control and input output 1 Power 6 12 Volts DC 2 Alarm 1 2 relay outputs 1 Amp 40 Volt AC DC Rated 3 Right audio output 1 5 Vpp RCA F 4 Left Audio output 1 5 Vpp RCA F...

Page 8: ...Volt peak to peak audio output and should be terminated in a minimum 600 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 a...

Page 9: ...nels are set the same and make sure the LED is glowing Verify all connectors are tight POOR PICTURE QUALITY Raise transmitter and receiver antennas above ground and away from obstacles and traffic inc...

Page 10: ...AUDIO SECTION Input Level 1 Vpp Nominal Input Impedance 600 ALARM SECTION Input Level Normally open contact closure input on both Alarm 1 and Alarm 2 The current state of the input open or closed is...

Page 11: ...Lum Delay 60 nS Output Load Imp 75 DC Clamping Back Porch with 0 V typical DC offset AUDIO SECTION Audio Bandwidth 50 Hz to 15 kHz 3 dB Output Load Imp 600 Output Level 1 5 Vpp typical ALARM SECTION D...

Page 12: ...rights reserved 11 MECHANICAL Material Cold Rolled Steel with ABS radome Finish Off white powdercoat Size x W x y L x z H without antenna Weight xxx lb ENVIRONMENTAL Operating Temp 0 to 50 C Storage...

Reviews: