3M Blue-Line range - Datasheet
3M
™
Peltor
™
Lite-Com Pro II
Programmable Wireless Communication Headset
Versatile
The new Peltor Lite-Com Pro II is a communication headset with high attenuation ear protection and a built-in short
range communication radio for integration with industrial or other professional radio communication systems.
The boom mounted noise cancelling microphone is adjustable in all directions.
VOX function facilitates hands-free operation, while the PTT button makes it possible to communicate in extremely
noisy areas, or whenever “push-to-talk” is wanted.
Programmable
Up to 30 radio channels are programmable in the 403-430–470 MHz frequency range with Peltor Radio Software. The
selective squelch function with CTCSS tones or DCS digital codes, allows multiple users to work on the same channel
without listening to each others communication.
Despite the high noise attenuating cups for your hearing protection, it is also possible to hear important sounds from the
surroundings, for instance warning tones or a call of distress. Two external microphones pick up the surround sound for
internal reproduction in stereo.
The sound level from the speakers is limited to 82 dB, for a full day’s use of your headset without problems. You can also
communicate with people standing close by in a noisy environment, without jeopardizing your hearing by lifting a cup.
To further increase the possibilities for wireless communication you can connect external electronic equipment to your
Lite-Com Pro headset, for example a cell phone, a communication radio or almost any other audio source.
There is also an accessory cable with a PTT button, enabling remote PTT control of the Peltor Lite-Com Pro II built-in radio.
Low power
Operating time is up to 17 hours, using the Peltor
™
ACK08. The working range with maximum output power is up to
3 km outdoors depending on actual conditions.
Easy to use
There are only four conveniently positioned function keys to handle all settings. Internal voice messages confirm all
changes of modes and settings. The last setting is stored when the unit is switched off.
Models Product code Frequency Ch. spacing Weight
Headset headband MT7H7F4010-50 403-470 MHz 12,5/20/25 kHz 540 g
Headset neckband MT7H7B4010-50 403-470 MHz 12,5/20/25 kHz 500 g
Headset helmet MT7H7P3E4010-50 403-470 MHz 12,5/20/25 kHz 540 g
I M1 Ex ia I Ma
II 1G Ex ia IIC T4 -20°C ≤ Ta ≤ +50°C Ga
II 1D Ex ia IIIC T130°C Da
MT7H7F4010-EU-50
MT7H7F4010-EU-50
3M
™
Peltor
™
Lite-Com Pro II is sold through authorized Lite-Com Pro II dealers only.
3M
™
Peltor
™
Communication Solutions
Blue-Line Headsets
Attenuation MT7H7F4010-EU-50
Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 H M L SNR
Mean attenuation (dB) 16.5 17.5 22.5 30.3 34.0 33.6 37.7 33.8
St. dev. (dB) 3.2 2.9 2.7 2.9 2.5 2.8 2.0 3.7 32 dB 28 dB 21 dB 31 dB
APValue (84%) 13.3 14.6 19.8 27.4 31.5 30.8 35.7 30.2
Attenuation MT7H7B4010-EU-50
Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 H M L SNR
Mean attenuation (dB) 17.7 17.9 23.3 30.5 34.5 33.5 38.1 34.7
St. dev. (dB) 3.7 3.7 3.1 2.2 2.2 3.1 3.1 2.3 32 dB 29 dB 21 dB 31 dB
APValue (84%) 14.0 14.3 20.2 28.3 32.3 30.5 35.0 32.5
Attenuation MT7H7P3E4010-EU-50
Frequency (Hz) 63 125 250 500 1000 2000 4000 8000 H M L SNR
Mean attenuation (dB) 15.2 16.9 22.0 30.0 34.5 33.1 36.7 34.7
St. dev. (dB) 4.0 3.7 2.9 3.3 2.6 2.4 2.0 3.3 32 dB 28 dB 20 dB 30 dB
APValue (84%) 11.1 13.2 19.2 26.7 31.9 30.7 34.6 31.3
MT7H7B4010-EU-50