Telex ANR TM 500 - Manual (Page 4)

HEADSET OPERATION
1. Connect the headset as shown in Figure 2.
2. Rotate the entire boom to wear the microphone on either the right or left side
of the head.
3. With the Airman ANR
 500 headband resting securely on the top of the
head, check that the ear cups are centered over the ears. Proper perfor-
mance depends on proper fit of the headset.
4. For best noise canceling, position the microphone as close to the mouth as
possible and speak in a normal voice. (See Figure 3)
5. Select stereo operation if the headset is plugged into an aircraft intercom sys-
tem that is wired for stereo, otherwise select mono operation.
3.
TO RADIO RECEIVER "OUT" JACK
TO RADIO MICROPHONE "IN" JACK
TO BATTERY MODULE OR
AIRCRAFT POWER MODULE
Figure 2: Connections
Figure 3: Microphone Placement