1. The telephone can be combined with a programmable exchange and a coupler to form an independent communication system.
2. Directly connects to the telecommunications network.
3. Once the communication system is assembled, each phone is an independent workstation, and a single failure does not affect the entire system's operation.
4. After forming the call system, the product features automatic gain function, with voice volume remaining consistent regardless of distance or the number of telephones.
5. The volume of the amplifying speaker can be freely adjusted.
6. Phone case design with waterproof and dustproof features, no need for a water-resistant cover, aesthetically pleasing and practical.
7. The internal circuit of the telephone uses a universal double-sided integrated circuit, featuring accurate dialing, clear conversation, and stable operation.
8. Aluminum alloy die-cast housing with high mechanical strength and strong impact resistance.
9. The outer shell is high-temperature electrostatic powder coating, offering excellent antistatic properties and eye-catching colors.
10. All key components, including handles, hangers, and keyboards, are manufactured in-house by our company. We maintain strict quality control and offer rapid after-sales response.
Working Voltage | AC220V±10%，50Hz |
Standby operating current | ≤0.2A |
Frequency Response | 250~3000Hz |
Amplified Output Power | 10~25W |
Protection Grade | IP68 |
Corrosion Resistance Grade | WF1 |
Ambient Temperature | -40～+60℃ |
Atmospheric Pressure | 80~110KPa |
Relative Humidity | ≤95% |
Lead-out hole | 3-PG11 |
Overall Weight | 10Kg |
Installation Method | Wall-mounted |
1. Suitable for environments with specific requirements for moisture resistance, fire prevention, noise reduction, dustproofing, and frost protection, such as subways, highways, power plants, gas stations, ports, and steel companies.
2. Suitable for high-noise environments.
Usage Instructions:
1. Initiator picks up the line, dials the called party's phone number → the called party's phone rings.
2. The called party hears the ringtone → picks up the handset to answer the call, and both parties engage in a normal conversation.
3. End the call and hang up the receiver.
4. The caller lifts the receiver, presses the "R" key, and the last dialed number is called.
5. Two volume control buttons are provided to adjust the speaker volume according to the level of ambient noise.
Under normal use and no human damage, a free one-year warranty is provided.
2. All product handles, hangers, and keyboards are self-manufactured by our company, with service parts available at any time.
3. Unified Service Hotline: 400-118-2011
