Product Description

Range： It can be used in kind of industrial telephone set such as explosionproof telephone set noise-canceling,jail phone telephone kiosk and telecom equipments main features： 1.Handle handset shell using a antistatic PC / ABS engineering plastic; 2.Split body(made of top and bottom handle), look beautiful, durable, feel comfortable. 3.Integrated structure, sealing, flame retardant. Withstand the percussion is not broken, twisted pull no distortion, no burst at minus *0 degrees. 4.*-core flat wire. 5.Body made of leather surface. 6.Use anti-puncture, hifi transmitter and receiver to ensure the transmission characteristics matching the phone call, in line with requirements of 4.2 GB / T*********2's. 7.CE approved. Technical parameters： Packing information： Conditions of Use: 1.Ambient temperature: **0 ~ + *0 ℃ Relative Humidity: *0% ~ *5% 2.Atmospheric pressure: *0 ~ **0 kPa Environmental Noise: ≤*0dB 3.Operating Frequency: **0 ~ ***0 Hz Transfer characteristics: 1.Sending loudness rating (SLR): 5 ~ *5 dB 2.Receiving loudness rating (RLR): - 7 ~ 2 dB 3.Sidetone masking assessed value (STMR): ≥ 7 dB Garton size **0***0***0 mm *2.5KG/CTN *5PCS/CTN User Selects 1.Any handle design has a basic configuration, but can also be selected as follows; 2.Color plastic shell: black; but also can be customized; 3.*-core flat wire is made of 3m, it can increase and decrease; 4.Handle can be mounted inside the magnet or reed switch; 5.Jacket can be referred to jacket series,also can be customized The application case