LightSpeed Technologies Personal FM System LES 370 Series Benutzerhandbuch

1.

LISTENER VOLUME KNOB: Increase or decrease headphone  sound
by turning this knob. Level is increased by turning the knob clockwise.

2. EARPHONE JACK: Plug your headphones or earphones into this

jack to transmit the sound received from the transmitter to the
listener’s ear. This jack accepts a 3.5 mm (1/8 inch) mini-plug;
any standard stereo headphones may be used.

3. POWER LIGHT: When power is switched to the ON position,

this red LED indicator will light.

4. POWER SWITCH: Slide switch to the left to turn power ON; slide

switch to the right to turn power OFF.

5. CHANNEL SELECTOR: This slide switch is used to change the

operating channel on the Receiver. The Transmitter must be set to
the same channel (A or B) to send a signal to this Receiver.

6. AUDIO OUT: This is used to connect the 370 Receiver to a com-

puter rather than listener headphones. This jack accepts a 2.5 mm
mini-plug. The level is adjustable from 0 to 10 millivolts with the
Audio Out Adjust (see below).

7. AUDIO OUT ADJUST: This functions similar to a volume con-

trol for the Audio Out feature. Output level is increased by turning
this control clockwise using a small screwdriver.

8. DC 3V CHARGING JACK:  This jack is used to recharge the

battery while installed in the Receiver using one of the Battery

Chargers included in your system.

1. TEACHER VOLUME KNOB: Turning this knob increases or

decreases output volume. Turn clockwise to increase volume of
the teacher’s voice signal.

2. MIC JACK: Insert your microphone plug securely into this  jack.

This jack accepts a 3.5 mm mini-plug if you are connecting
another audio input signal.

3. POWER LIGHT: When power is switched ON, the red LED will

light.

4. POWER/MUTE SWITCH: This switch has three positions, ON,

MUTE and OFF. Slide switch all the way left to turn power ON;
slide switch all the way right to turn power OFF. The center MUTE
position turns the microphone off without turning the Transmitter
power off.

5. CHANNEL SELECTOR SWITCH: This switch is used to change

between channel A and B.  Remember, the Receiver must be set
on the same channel (A or B).

6. DC 3V CHARGING JACK:  Use this jack and one of the enclosed

Battery Chargers to recharge the battery while it is installed in the
Transmitter.