Handsfree Telephone - JWAT402
Model:
JWAT402
Country of Origin:
China
Sample Available: No
For product pricing, customization or other inquiries:
View Contact Details
Ningbo Joiwo Explosion Proof Science and Technology Co., Ltd.
-
China
- Manufacturer
- Founded: 2011
-
Website:
www.joiwo.com -
Location:
No. 8 Middle Road Guoxiang Bridge Lanjiang Street
Yuyao
Zhejiang
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. You can make an emergency call by pressing SOS button.
10. When the telephone line is busy, the phone will automatically hang up.
Technical Parameter
Signal voltage
DC48V
Standby operating 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-Ø10
Total Weight
2kg
Installation
Embedded
Usage Method
1. Press the phone shape button to dial numbers →The callee’s phone rings.
2. The callee hears ringing → Press the phone shape button to answer the call.
3. At the end of the call, press the phone shape button again.
4. The “SOS ”button can be pre-set emergency number. You can press “SOS ”to directly dial emergency numbers.
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. You can make an emergency call by pressing SOS button.
10. When the telephone line is busy, the phone will automatically hang up.
Technical Parameter
Signal voltage
DC48V
Standby operating 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-Ø10
Total Weight
2kg
Installation
Embedded
Usage Method
1. Press the phone shape button to dial numbers →The callee’s phone rings.
2. The callee hears ringing → Press the phone shape button to answer the call.
3. At the end of the call, press the phone shape button again.
4. The “SOS ”button can be pre-set emergency number. You can press “SOS ”to directly dial emergency numbers.
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