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Product / Laminar Flow & Isolator technology
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Stainless Steel Telephone MT-618S
Laminar Flow & Isolator technology

Detail:

Product introduction

Miran has independently developed and produced MT-618S embedded stainless steel cleanroom telephones for pharmaceutical, chemical, electronic, and food cleanroom workshops based on its original telephone production. The main circuit is controlled by an industrial grade ATML micro-controller, which has stable performance, high intelligence, and upgradable programs.

Model: MT-618S

Product Features:

1) Stainless steel panel and shell, with a completely flat surface and strong impact resistance. Made entirely of 304 stainless steel, with a beautiful appearance;

2) The receiver, buttons, buzzer, circuit board, and all accessories of the casing are designed with a multi-layer waterproof and dust-proof structure;

3) The phone has good stability and strong anti-interference ability;

4) Embedded installation, specifically designed for cleanroom installation;

5) The shell has a grounding device and is completely isolated from the internal circuit, providing a certain electromagnetic shielding effect;

6) During the call, the voice is clear, the sound is loud, and there is no feedback whistling

Technical parameters:

1) Usage conditions: Environmental temperature: -35℃~+75℃

2) Relative humidity: 45%~95%

3) Atmospheric pressure: 86~106Kpa, environmental noise: ≤ 60dB

4) Ringing sound level: 70dB

5) Dual tone multi frequency (DTMF) dialing:

6) Pulse dialing: The intermittent ratio of dialing pulses is 1.6±0.2:1.0, and the dialing pulse speed is 10±1 times per second

7) Dual tone multi frequency (DTMF) dialing:

8) Call transmission index: (5Km) SLR ≤12, RLR≤-1,STMR≥10, Input impedance: 600 Ω

9) Acoustic characteristics: 0Km 5K

10) Send loudness rating value ≥+2dB ≤+12dB

11) Accepting loudness rating value ≥-8dB ≤-1dB

12) Side tone masking evaluation value ≥+3dB≥+10dB

Operation usage:

1) Call function: First press the hands-free button, then press the number you need to dial;

2) Answering function: After the incoming call ringtone rings, press the hands-free button to make the call. After the call ends, press the hands-free button to hang up.

Installation of telephone:

Reserve suitable space on the wall to be installed, embed it into the wall, and fix it with four M8 stainless steel mechanical screws

Packaging specifications:

1) Equipment size: 250*150*43(mm) Outer box size: 300*170*60 (mm)

2) Packaging materials: pearl cotton, cardboard box

3) Gross weight: 3KG

4) Net weight: 2KG



Shanghai Miran
Addr.:306, Building 10, Haier Zhigu, No. 66 Guangfulin East Road, Zhongshan Street, Songjiang District, Shanghai
Tel:021-57863517
Fax:021-57863517
Email:miran@mirangroups.cn
P.C.:201102
Copyright 2009-2018 Shanghai Miran
Company Headquarters
  • Tel:021-57863517
    Fax:021-57863517
    Email:miran@mirangroups.cn
    Addr.:306, Building 10, Haier Zhigu, No. 66 Guangfulin East Road, Zhongshan Street, Songjiang District, Shanghai
Manufacturing Base
  • Addr.:Building 4, Jinhu mass entrepreneurship and Innovation Industrial Park, No. 65, Yiyun Road, Yichun economic and Technological Development Zone, Jiangxi Province, China.
Copyright 2009-2018 Shanghai Miran
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