IR-Satelite (TLD100)Dome Sensor LED Indicators

DVD

Level controls for Multimedia (Line) Sources

Front panel line input for a

portable device

Bass, Mid, TrebleTone Controls

Front panel line level output for Assistive

Listening Device (ALD) such as a student FM transmitter

Teacher and Student Volumes are remotely controlled from the

Teacher Microphone and not from the front panel of the ampli�er.See page 3 for detailed remote

volume control information.

Turn power on toactivate classroom

sound system

UP Volume control button

DOWN Volumecontrol button

Charging the MicrophonePress and hold for

more than 2 secondsto activate SAFE

alert system.

See page 3 for detailedSAFE System information

Press and hold PWR buttonto turn microphone On/O�

A momentary press of PWR button will Mute/Unmute microphone audio. If muted for more than

5 minutes, the microphone will automatically turn o�.

Student Microphone

Active

System Power ONTeacher

Microphone Active

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.

Front Panel Controls

CA-50A Ampli�er Quick-Start Manual

1www.AudioEnhancement.com • 800.383.9362

2

TLD100IR-Satellite Receiver

Ceiling Speakers

Line Inputs 1, 2, 3Tip/Ring/Sleeve (TRS) -

Unbalanced stereo3.5 mm

- Line Input 1

Line Input TRS3.5 mm front panelconnector. Disconnects rear panelLine Input1connector

Power ON/OFF

ALD/Line Output

- Line Input 2

- Line Input 3

TLD100Receiver Input

Line Outputparalleled withfront panel for

use with ALD

DC Power Supply

Tone Controls

CAT5 Cable

Bad

Good

For use with ALD TRS 3.5 mm unbalancedstereo. Paralleledwith rear panel line out

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.

Call Audio Enhancement at 800.383.9362 for more wiring diagrams

Use set of tin leads and connect to 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.

www.AudioEnhancement.com • 800.383.9362

Optional SAFE System Alert Activation

Press and hold the Function button for 3 seconds

[Re System components]

You can tell that the microphonesent the Alert signal when theRed CHG light is illuminated.

The three LEDs on the ceiling mounteddome sensor will turn Red indicatingthat the signal has been sent.

Remote Volume Control of the Teacherand Student Microphones

UP Volume control button

DOWN Volumecontrol button

Teacher Microphone (OWN) Level Adjustment

Student Microphone (OTHER) Level Adjustment

Blinks with each button press

Blinks with each button press

The “SELECT” button determines which levelwill be controlled by the UP/DOWN buttons

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.

3

Multimedia Level Adjustment

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 microphone) will �ash with each press.

The appropriate LED (#1) on the dome sensor will blink with each button press of UP or DOWN.

To adjust the Student (OTHER) volume, �rst press the “SELECT” 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.

If multimedia is routed through the TLD100, then the Line Level Control on the CA-50A ampli�er does not adjust multimedia volume for devices that are connected directly to the CA-50A ampli�er.

DC-40179.02 www.AudioEnhancement.com • 800.383.9362