3M PELTOR ComTac VIII Headset Manual Del Usuario página 10

8. OPERATION INSTRUCTIONS
8.1. TO POWER ON/OFF THE HEADSET
1. Press and hold the + button for minimum of 3 seconds.
The headset will indicate power mode with appropriate audio
message of "Power On" or Power Off".
8.2. TO ADJUST THE VOLUME
• Short press the + button to turn up the ambient
(environmental) volume.
• Short press the - button to lower the ambient
(environmental) volume.
• To turn off the ambient microphone, press the - button until
"Ambient listening off" is heard. The headset is now in
Silent Mode.
~ 0.5 sec
The headset will indicate reaching maximum volume with a
beeping sound.
8.3. DUAL PROTECTION AND EARPLUG MODE
The ComTac™ VIII Headset is designed to allow dual hearing
protection for high noise exposures. The TEP-300 or a
non-electronic (passive) hearing protector can be worn under
the ComTac™ VIII Headset to achieve dual hearing
protection. When a non-electronic (passive) hearing
protection device is used, it may be necessary to place the
ComTac™ VIII Headset in Earplug Mode to maintain
environmental auditory awareness and communications.
NOTE: The user must achieve an adequate hearing protector
fit for both in-ear and over-ear hearing protectors to receive
dual protection.
8.3.1. DUAL PROTECTION WITH TEP-300
1. Insert and power-on the TEP-300. Refer to TEP-300 User
Instructions.
2. Place the ComTac™ VIII Headset over the ears and
power-on. Refer to section "8.1. To Power On/Off the
headset".
8.3.2. DUAL PROTECTION WITH PASSIVE HEARING
PROTECTOR AND EARPLUG MODE
Earplug Mode is useful when dual hearing protection is
required, and the user prefers a passive hearing protection
device, such as the 3M™ E-A-R™ Classic™ Earplug.
ON ~ 3 sec
OFF ~ 3 sec
4
3
2
1
WARNING! DO NOT use the headset in Earplug Mode
without properly fitted earplugs under the earcups, as the
increase in audio volume may reach an unsafe level. Failure
to wear properly fitted earplugs while operating in Earplug
Mode may result in hearing loss or injury.
1. Properly fit the passive hearing protector.
Refer to E-A-R Classic earplug User Instructions.
2. Place the ComTac™ VIII Headset over the ears.
If the headset is powered off:
3. Press and hold the + button until an audio message says
"Power On".
4. Keep pressing the + button until an audio message
confirms "Earplug Mode".
5. Turn off the ComTac™ VIII Headset to turn off the Earplug
Mode.
If the headset is powered on:
3. Press and hold the + button until an audio message says
"Power Off".
4. Keep pressing the + button until an audio message
confirms "Earplug Mode".
5. Turn off the ComTac™ VIII Headset to turn off the Earplug
Mode.
NOTE: The headset will first indicate that the product is off.
Keep pressing the + button until an audio message indicates
"Earplug Mode".
EN
~ 7 sec
5