Model Number

TMT-5

1  General Description
Model TMT-5 Armored Headset Transmitter-Receiver is composed of headset transmitter-receiver,warming padded helmet,defending helmet,chest switch,etc.It has tranmitting and receiving function.According to the requirement,the detached Kevlar defending helmet can be combined with transmitter-receiver well.This product has the features of comfort wearing,convenient operation,stable performance,excellent communication and good soundproof anti-noise effect.It can be equipped with all kinds of communication equipments.
2  Compose Parts:
 Transmitter-receiver           1pc
 Warming padded               1pc
 Defending helmet              1pc
 Chest switch                     1pc
3  Function of parts
 Transmitter-receiver headset：transmitter- receiver function，and protective in normal environment
 Warming padded：gain warm in cold condition
 Defending helmet：protect head，endure heavy hit or edge puncture
 Chest switch： PTT control and sharp calling control
4  Main Specifications
Reference dimension： 240mm×240mm×300mm
Weight：650g±100g（headset transmitter-receiver）
1400g±100g（full set）
Operation temperature：-40℃～65℃
Frequency range：200Hz～4000Hz
Tx average sensitivity：≥-42dB/0.316g
Tx S/N：≥18dB
Rx average sensitivity：≥97dB/mW
Rx impedance：2×300×（1±30％）Ω（1000Hz）
Earmuff soundproof ：≥20dB（200Hz～8000Hz）
Max. undamaged power：100mW

Contact:
Kiko Zhang

Skype: Kiko8404

kikozhang[at]romtronicintlmfg.com