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Ningbo Joiwo Explosion Proof Science and Technology Co, Ltd

No. 8 Middle Road Guoxiang Bridge Lanjiang Street Yuyao,Ningbo,Zhejiang,China

عرض رقم الهاتف

عضو مجاني

Jail phone

China

JWAT137

100 ~ 180 / Set ( Negotiable ) أحصل على آخر سعر

China

100 per Set

100 Box

box

3-15days

5000 Box per Month

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other

-

الاتصال الآن

مواصفات المنتج

wall-mounted : vandal resistant

الوصف

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 doesnt 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. Key parts of the  handset and the hooks are both produced by our own company; Quality  control strictly; After-sale reaction fast.

 

Technical Parameter              

Signal voltage

DC220V

Standby work current

≤1mA

Frequency response

250~3000 Hz

Ringing level

≥80dB

Protection class

IP65

Corrosion grade

WF2

Ambient temperature

-40~+60℃

Atmospheric pressure

80~110KPa

Relative humidity

≤95%

Lead hole

1-15

Machine weight

3kg

Installation

Wall-mounted

Usage Method              

1. The caller takes off-hook, dial the callee's telephone number → the callee's telephone rings.

2. The callee hears ringing → pick up the handset to answer the call, both sides under normal conversation.

3. Press "VOLUME" to adjust the volume during the call.

4. At the end of the call, hang back the handset.

اتصل بنا

الشخص الذي يمكن الاتصال به:Ms. Ellen

الشركة:Ningbo Joiwo Explosion Proof Science and Technology Co, Ltd

عنوان:No. 8 Middle Road Guoxiang Bridge Lanjiang Street Yuyao, Ningbo, Zhejiang, China,315400

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التليفون المحمول:

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إلى,

Ms. Ellen < Ningbo Joiwo Explosion Proof Science and Technology Co, Ltd >
أريد أن أعرف:

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