3M Peltor ComTac VII MT14H41A-300NA, User Manual

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6
8.4. TO CONNECT THE HEADSET TO A PAIRED
SCU-300
This product uses Near Field Magnetic Induction (NFMI), to
connect wirelessly to the SCU-300. NFMI is a short range
wireless physical layer that communicates by coupling a tight,
low-power, non-propagating magnetic field between devices.
The range is ≈ 50 cm/20 in. NFMI systems are designed to
contain transmission energy within the localized magnetic
field and the energy does not radiate into free space.
If previously connected with the SCU-300, the ComTac™ VII
will connect automatically when within range of the SCU-300.
1. Start the headset. Refer to “8.3. To power On/Off the
headset”.
2. Press the menu button on the SCU-300 for ~2 seconds.
3. The headset will indicate pairing.
a. 2 short beeps, indicates a successful pairing to the
SCU-300.
b. 3 long beeps, indicates a failed pairing to the SCU-300.
Beep Beep
Beeeeep Beeeeep Beeeeep
Note: Beeping sounds only occurs if the headset has
previously been paired with the SCU.
If the pairing fails, press the menu button on the SCU-300 for
~10 seconds. Or until 2 short beeps are heard in the headset
For more information, refer to user instructions for the
SCU-300.
8.4.1. TO CONNECT THE HEADSET TO THE SCU-300
FOR THE FIRST TIME
• Refer to the manual for SCU-300.
8.5. 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.
1
2
3
4
~ 0.5 sec
The headset will indicate reaching maximum volume with a
beeping sound.
8.6. TO USE THE NIB FUNCTION
NIB offers electronic, headset-to-headset communication with
a transmission range of ≈10 m/11 yd from the speaker. There
is no limit regarding how many people within that
transmission range that can receive the transmission.
Up to 4 users within ≈ 150 m/165 yd can transmit
simultaneously using 1 of 4 open slots/channels. Once all 4
channels are active, no one else in the group can transmit
until a channel becomes available. If a fifth person tries to
transmit, a beeping sound will indicate that the message was
not transmitted. This ≈150 m/165 yd range is in an open field
(line in sight) and may be reduced by physical structures.
N ote: Optimal signal for communication is reached within a
radius of ≈ 5 m/5.5 yd. NIB volume within the ≈ 5 m/5.5 yd is
maximized. NIB volume will decrease in the ≈ 5-10 m/5.5-11 yd.
range as the listener gets further from the speaker.
1
10m
5m
2
1. Double tap on the NIB button to access the NIB menu.
x2
~ 0.5 sec
There are 3 different NIB modes.
• NIB VOX
• NIB PTT
• NIB OFF
Note: The NIB is constantly active in both NIB PTT and NIB
VOX Modes. To silence all NIB activity completely, switch
headset to NIB OFF Mode.
NIB VOX
NIB OFF
NIB PTT
EN EN