Wall-mounted analog intercom telephone, waterproof and moisture-proof, emergency intercom telephone.

I. Functional Overview

1. Wall-mounted installation, made of die-cast aluminum alloy with a wall thickness of no less than 5mm. Surface is spray-coated, color customizable, and aesthetically pleasing.

2. Supports telephone line connection, with power supplied via the telephone line.

3. Hands-free one-touch direct call, configurable for automatic answering of incoming calls, and busy tone detection for call termination.

4. Built-in 2W speaker, supports audio output interface.

5. Integrated molded housing, designed to be waterproof, dustproof, vandal-resistant, and corrosion-resistant, with an IP66 protection rating.

6. External anti-tamper stubby antenna,预留 standard SIM card slot. SIM card must be provided by the buyer.

7. Supports pre-storage of up to 3 numbers for one-touch dialing.


II. Operation and Usage

1. Power On/Off: Controlled via the hands-free button.

2. Answering Calls: When there is an incoming call, the phone rings. Press the hands-free button to communicate with the caller or wait for automatic answer.

3. Making Calls: Press the hands-free button to make a call. Lightly tap the button to end the call after conversation.



III. Main Technical Parameters

1. Supports connection to telephone exchange with feed voltage of 48V-60V or local telephone lines.

2. Temperature: -35℃~75℃; Relative Humidity: 10%~90%; Atmospheric Pressure: 86~106 Kpa; Ambient Noise: ≤100dB(A).

3. Power Supply: Provided via telephone line.

4. Audio Quality: Full-duplex echo cancellation (AEC) – hands-free mode, up to 96ms echo delay cancellation.

5. Protection: Housing protection rating IP65, impact resistance rating IK10.

6. Call Distance: ≧90CM.



IV. Packaging Dimensions

Unit Dimensions: 308*188*134mm

Packaging Material: Carton

Gross Weight: 5KG; Net Weight: 4KG