Wall Type Single-Way/Multi-Way Batteryless Telephone
Product Description
Wall Type Single-Way/Multi-Way Batteryless Telephone
Product Introduction
The HSC series Wall-Mounted Straight-Through / Selector Sound-Powered Telephone is a robust and reliable communication solution designed for mission-critical environments where power availability is unreliable or non-existent. This rugged telephone provides clear, secure, and instant voice communication without the need for external power or batteries, utilizing advanced sound-powered technology.
Drawing
Technical Data
| Temperature | -10℃~ +55℃ |
| Envurinment Noise | ≤85dB |
| With Noise-proof Headset | ≤110dB |
| Sound of Receiver | ≥85dB |
| Extension Gain | 20±3dB |
| Power for Extension | DC24V-25%/+ 30% 0.3A |
| Bell Contact | AC125V/1A DC30V/2A |
| With Features against vibration,incline,dampness,mildew and salt fog | |
Key Features & Benefits
1.Sound-Powered Operation: Ensures continuous communication capability even during complete power failures or emergencies. Voice-generated electrical power guarantees operation in any situation.
2.Durable & Resilient Construction: Built with a heavy-duty, corrosion-resistant metal casing suitable for harsh industrial, marine, offshore, and military applications. The wall-mounted design saves space and allows for permanent, secure installation.
3.Flexible Models: Choose from the single-line HSC-1G, the 12-line HSC-12G, or the 24-line HSC-24G selector models to match your network complexity. The selector versions allow connection to multiple stations via a rotary switch.
4.Straight-Through & Selector Functionality: The "Straight-Through" mode offers direct, private line calls. The "Selector" function (on 12G/24G models) enables the user to choose and connect to one of multiple linked stations or party lines.
5.Exceptional Audio Clarity: High-sensitivity transducers and optimized acoustics provide excellent speech transmission and reception over long distances, even in noisy environments.
6.Built-in Calling & Signaling: Features a manual buzzer generator or buzzer/magneto calling system for alerting remote stations, ensuring calls are noticed.
7.Sealed Components & Environmental Protection: Key internal components are sealed to withstand moisture, dust, vibrations, and extreme temperatures.
8.Safety & Compliance: Ideal for hazardous areas and is typically designed to meet relevant industry standards for safety and reliability.
9. Simple & Intuitive Use: Designed for instant, foolproof operation. Users simply pick up the handset, select the desired line (on selector models), and speak.
System Connection Diagram
Single-Way Batteryless Telephone System
Single Way Batteryless Telephone System Connection Diagram
Multi-Way Batteryless Telephone System
Multi-Way Battery-Less Telephones System Connection Diagram
Commanding Battery-Less Telephones System
Commanding Battery-Less Telephones System Connection Diagram
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