Monaural over-the-head wearing style for comfort and awareness of environment
Flexible boom design allows to adjust mic freely
RJ9 connector to replace telephone handset
2M coiled wire
Direct connect over the head headset
Specifications:
Cable:
Cable strenth : pulling force 10 Lbs
Registance: less than 0.3Ω per meter
Conductor: (8/0.1+250D)×4
Dimension: φ2.7×2M
Connector: RJ9 4 PIN
Speaker:
Type: moving-coil
Registance:150Ω
Sensitivity: 110±5dB at 20μPa=0db,1KHz
Frequency: 800±50Hz
Rated Power:5mW
Max Power: 20mW
Microphone Sensitivity: -52DB
Work with below Aastra telephones:
2465, 2564, 480e, 480i, 53i, 55i, 57i, 57iCT, 6753i, 6755i, 6757i, 9112i, 9133i, 9143i, 9480i
M4000, M4020, M5208, M5209, M5216, M5317
M7900, M8001, M8003, M9009, M9516
