Handsfree Telephone - JWAT401

Scope Of Application              
Widely used in chemical pharmaceutical clean room, elevator, clean room factory workshops and other places.


Product Features              
1. The phone can form an independent telephone communication system with program-controlled switches and couplers.  
2. The phone can be connected directly to the telecommunications network.  
3. After the  composition of the call system, each phone is an independent station.  The malfunction of any phone doesn’t affect the whole system work.  
4. After the  composition of the call system, the product has an automatic gain  function, and the voice does not vary with distance or telephone  quantity.  
5.Telephone circuits  within the integrated circuit using internationally accepted  double-sided, with hair the exact number, call clarity, job stability,  etc.  
6. Stainless steel housing, high mechanical strength, strong impact.  
7. The buttons are flat  and smooth without relief; stainless steel, acid and alkali resistance,  chemical corrosion resistance, using various cleaning agents for  surface cleaning.  
8. Hands-free keypad  design, to avoid cross-contamination; phone built-in circuit  anti-interference ability, stable voice quality, clarity.  
9.When the telephone line is busy, the phone will automatically hang up.  


Technical Parameter              

Signal voltage
DC48V
Standby work current
≤1mA
Frequency response
250～3000 Hz
Ringing level
≥80dB
Defend Grade
IP54
Corrosion grade
WF2
Ambient temperature
-40～+60℃
Atmospheric pressure
80～110KPa
Relative humidity
≤95%
Lead hole
1-Ø15
Machine weight
2kg
Installation
Embedded

Usage Method    
1. Press the button to dial number → the telephone called rings.
2. Hear ringing → Press the button to answer the call.
3. At the end of the call, press the button again.



Communication System: Switchboard 
Defend Grade: IP54 
Dimensions: 237 × 133 × 44 
Material: Stainless steel 304 
Color: Stainless steel qualities