Quotation for wall mounted 20 door fire telephone host
Category:
Security/Firefighting equipment/Fire protection equipment
Model:
KT9261/B
Brand:
Hongshengjia
Retail Price
2,600.00USD
重量
kg
- Product Description
-
Description :
Product Overview
The KT9261/B two bus fire alarm telephone host is one of the components of the building accident communication system, which is used in conjunction with the KT9272A bus fire alarm telephone extension. The connection between this machine and the extension is only through two wires, without distinguishing between positive and negative, and no additional power cord is required.
The KT9261/B two bus fire alarm telephone host is one of the components of the building's accident communication system, and is used in conjunction with the KT9272A bus fire alarm telephone extension
Performance Characteristics
The device can operate in both AC and DC power supply modes.
The device can be connected to a local telephone line and connected to the local telephone network for automatic dialing of the 119 fire alarm number in case of a fire.
The equipment has automatic short-circuit protection function. When a short circuit occurs on the bus, the power can be automatically cut off to provide protection.
The device is equipped with an audio output terminal for external recording or broadcasting.
performance parameters
Usage conditions:
Environmental temperature: 0-40 ℃
Relative humidity: 45% to 85%
Atmospheric pressure: 80-106Kpa
Environmental noise: ≤ 60dB
Bus length: ≤ 1000 meters
Working power supply:
AC 220V±10% 50Hz
DC 24V±10%
Frequency response: 300-3400Hz
Transmission level: 0dB (600W)
Acceptable level: -12dB (600W)
Power consumption: ≤ 15W
AfterSalesService :
Key words:- Wall mounted fire telephone host
