3M PELTOR LiteCom Plus MT7H7 4410-EU Series, Manual

Page: 11 / 268

11 12
GB
5.1.3 Scrolling through the menu
Press the On/Off/Mode button (E:10) briefly to browse through the menu. A voice message confirms each step.
5.1.4 Surround volume (level dependent function for ambient sound)
Press the + button (E:11) or – button (E:12) to adjust the ambient sound volume. Each change is confirmed by a voice
message. You can choose between 6 volume levels. The Surround volume is limited to 82dB.
To switch this function off, press the – button (E:12) for two seconds. When this function is switched off it is confirmed by
the voice message “surround volume off”. Press the + button (E:11) to switch this function back on.
5.1.5 Radio volume (volume of built-in communication radio)
Press the + button (E:11) or – button (E:12) to adjust the sound level. Each change is confirmed by a voice message. You
can choose between 6 volume levels. To switch this function off, press the – button (E:12) for two seconds. When this func-
tion is switched off it is confirmed by the voice message “Radio volume off”.
Press the + button (E:11) to switch this function back on.
NOTE! No radio communication can be heard when the volume is switched off. NOTE! When the volume is switched off all
the applicable menus are hidden
5.1.6 Channel (radio frequency)
Press the + button (E:11) or – button (E:12) to adjust the channel. Each change is confirmed by a voice message. The
number of radio channels that can be used depends on the product. MT7H7*4410-EU = 8 channels, see table L:1 Radio
channel frequencies (PMR). MT7H7*4310-EU = 69 channels, see table L:2 Radio channel frequencies (LPD).
(L:1) Radio Channel Frequencies (PMR) (L:2) Radio Channel Frequencies (LPD)
Channel Frequency (MHz)
1 446.00625
2 446.01875
3 446.03125
4 446.04375
5 446.05625
6 446.06875
7 446.08125
8 446.09375
Channel Frequency
(MHz)
Channel Frequency
(MHz)
Channel Frequency
(MHz)
1 433.075 24 433.650 47 434.225
2 433.100 25 433.675 48 434.250
3 433.125 26 433.700 49 434.275
4 433.150 27 433.725 50 434.300
5 433.175 28 433.750 51 434.325
6 433.200 29 433.775 52 434.350
7 433.225 30 433.800 53 434.375
8 433.250 31 433.825 54 434.400
9 433.275 32 433.850 55 434.425
10 433.300 33 433.875 56 434.450
11 433.325 34 433.900 57 434.475
12 433.350 35 433.925 58 434.500
13 433.375 36 433.950 59 434.525
14 433.400 37 433.975 60 434.550
15 433.425 38 434.000 61 434.575
16 433.450 39 434.025 62 434.600
17 433.475 40 434.050 63 434.625
18 433.500 41 434.075 64 434.650
19 433.525 42 434.100 65 434.675
20 433.550 43 434.125 66 434.700
21 433.575 44 434.150 67 434.725
22 433.600 45 434.175 68 434.750
23 433.625 46 434.200 69 434.775