No. 8 Middle Road Guoxiang Bridge Lanjiang Street Yuyao,Ningbo,Zhejiang,China
China
JWBT810
100 ~ 180 / Dozen ( Negotiable ) أحصل على آخر سعر
China
100 per Dozen
10 Box
box
3-15days
5000 Box per Month
T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other
Features
1.The phone can form an independent telephone communication system with couplers and program-controlled switches.
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.Patented designed telephone housing with waterproof and dust-proof function; waterproof cover, beautiful and practical.
6.Telephone circuits within the integrated circuit using internationally accepted double-sided, with hair the exact number, call clarity, job stability, etc.
7. Aluminum alloy housing with high mechanical strength, and impact resistance.
8.High temperature electrostatic spray of the shell surface with anti-static ability and eye-catching color.
9. Key parts of the handset, the hook, the keyboard are produced by our own company; strict quality control and fast after sale reaction .
Technical Parameter
Explosion-proof mark |
Exde[ib]ibIIBT6/DIPA20TA,T6 |
Signal voltage |
DC48V |
Standby work current |
≤1mA |
Frequency response |
250~3000 Hz |
Ringing level |
≥80dB |
Defend Grade |
IP65 |
Corrosion Grade |
WF1 |
Ambient Temperature |
-40~+60℃ |
Atmospheric Pressure |
80~110KPa |
Relative Humidity |
≤95% |
Lead Hole |
1-G3/4 |
Machine weight |
10kg |
Installation |
Wall Mounted |
Usage Method
1. The caller takes the handset off hook, dial the callee's telephone number → callee's telephone rings.
2. The callee hears ringing → pick up the handset to answer the call, both sides under normal conversation.
3. At the end of the call, hang back the handset.
4. The caller takes the handset off hook, press "R" key to redial.
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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