详情描述

1. Directly connect to Ethernet, spanning subnets and different routers.

2. Digital key dialing, call any terminal, and achieve full-duplex intercom.

3. Broadcast announcements in areas permitted by the authority.

4. Three DSS function keys, which can be set to different functions as needed.

5. Design of phone case with waterproof and dustproof features, no need for a waterproof cover, both aesthetically pleasing and practical.

6. The internal circuit of the telephone uses a universal double-sided integrated circuit, featuring accurate dialing, clear communication, and stable operation.

7. Brushed stainless steel surface shell, high mechanical strength, and strong impact resistance.

8. Our company manufactures the handles, hangers, and keyboards for critical components in-house, ensuring strict quality control and a fast response time for after-sales service.

Signal Voltage

DC48V

Standby operating current

≤1mA

Frequency Response

250~3000Hz

Ringing Level

≥80dB

Ingress Protection (IP) rating

IP65

Corrosion Resistance Grade

WF1

Ambient Temperature

-30～+60℃

Atmospheric Pressure

80~110KPa

Relative Humidity

≤95%

Leader hole

1-Ø5

Overall Weight

3.5Kg

Installation Method

Wall-mounted

Ideal for environments with special requirements for moisture resistance, fire prevention, noise reduction, dust prevention, and frost protection, such as subway systems, utility tunnels, tunnels, highways, power plants, gas stations, docks, and steel mills.

Instructions for Use:

1. Initiator picks up the line, dials the called party's phone number → 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. Hang up the receiver after the call ends.