Audio CA-50A User Manual

Quick-Start Manual
Dome Sensor LED Indicators
Teacher
Microphone
Active
Turn power on to
activate classroom
IR-Satelite (TLD100)
System Power ON
sound system
UP Volume control button
Student
Microphone
Active
Teacher and Student Volumes are
remotely controlled from the
Teacher Microphone and not from
See page 3 for detailed remote
volume control information.
Front Panel Controls
DVD
Level controls for
Multimedia (Line) Sources
Front panel line level
output for Assistive
Listening Device (ALD) such
as a student FM transmitter
Tone Controls
Front panel line
input for a
portable device
DOWN Volume control button
Press and hold PWR button
A momentary press of PWR button
will Mute/Unmute microphone
audio. If muted for more than
5 minutes, the microphone will
Press and hold for
more than 2 seconds
to activate the SAFE
alert system.
See page 3 for detailed
SAFE System
information
Charging the Microphone
Step 1. Position the Micro Teardrop Teacher Microphone with
the black back of the microphone facing towards you.
Step 2. Align the charger connector so that the small triangle
shaped arrow on the charging connector is facing you.
Step 3. Insert the connector into the microphone.
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1
TLD100 IR-Satellite Receiver
Line Inputs 1, 2, 3
Tip/Ring/Sleeve (TRS) -
Unbalanced stereo
CAT5 Cable
Receiver Input
paralleled with
front panel for
use with ALD
3.5 mm
TLD100
Line Output
Tone Controls
- Line Input 3
- Line Input 2
- Line Input 1
Line Input TRS
3.5 mm front panel connector. Disconnects rear panel Line Input1connector
For use with ALD TRS 3.5 mm unbalanced stereo. Paralleled with rear panel line out
ALD/Line Output
When using 4 speakers, wire ceiling speakers in parallel in the ceiling - bringing one speaker wire per pair to the CA-50A Amplier channel.
Ceiling Speakers
Use set of tin leads and connect to
Bad
Good
the speaker. Then cut the speaker wires to appropriate length. Strip the newly cut ends to bare copper before inserting into the scew compression terminals.
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Power ON/OFF
DC Power Supply
Call Audio Enhancement at 800.383.9362 for more wiring diagrams
2
Optional SAFE System Alert Activation
Remote Volume Control of the Teacher
[Re
System components]
If your classroom is equipped with the
SAFE System you can send an alert by
pressing and holding the Function button on your microphone. The Red CHG light will illuminate on the face of the microphone and three Red LEDs will illuminate on the ceiling mounted IR-Satellite dome sensor indicating that the ALERT signal has been sent.
Press and hold the Function button for 3 seconds
You can tell that the microphone sent the Alert signal when the Red CHG light is illuminated.
The three LEDs on the ceiling mounted dome sensor will turn Red indicating that the signal has been sent.
and Student Microphones
Teacher Microphone (OWN) Level Adjustment
UP Volume control button
DOWN Volume control button
Press either the UP or DOWN arrow button to increase or decrease the level of the Teacher microphone. A blue LED over the “OWN” (for own
press.
The appropriate LED (#1) on the dome sensor will blink with each button press of UP or DOWN.
Student Microphone (OTHER) Level Adjustment
To adjust the Student (OTHER)
button so that the blue LED over the “OTHER” label comes on. Now press the UP/DOWN buttons to control the level of the “OTHER” microphone, which is typically the Student microphone.
Blinks with each
button press
Blinks with each
button press
DC-40179.02
The “SELECT” button determines which level will be controlled by the UP/DOWN buttons
Multimedia Level Adjustment
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If multimedia is routed through the TLD100, then the Line Level Control
adjust multimedia volume for devices that are connected directly
3
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