Fire Alarm Voice Evacuation System

Fire Emergency Evacuation Broadcast GB350E

GB350E

Product features

Integrated design and less occupied space.

High-power output capability.

Silica gel button, beautiful appearance, good hand feeling and long service life.

Output of constant voltage 120V.

Direct access to USB stick or card reader, compatible with USB 2.0 device.

Perfect overload, over-temperature and short-circuit protection, ensuring the system with safe and reliable operation.

Interlock with control device by means of 485 communication mode.

Equipped with auxiliary 24V emergency remote control wire interface.

Reserved with standby 220V port for external connection with backup power supply.

Fire broadcast amplifier

GB9221

Product features

GB9221 series fire alarm broadcast amplifiers are an extension device for emergency broadcast at fire or other accident scenes.In the field of fire broadcast, GB9221 must be used with the GB9242(Fire Broadcasting Host)to complete the fire broadcast. Background music broadcast can be directly played by external input source signals (such as CD/MP3 player, tuner, etc.) when there’s no accident event.

MP3 Preamplifier

KT9213

Product features

The KT9213/MP3 preamplifier is a new generation of high reliability, high quality fire or accident emergency broadcasting equipment.It integrates with MP3 audio source. It can also cooperate with broadcast power player to realize background music broadcast function.

Emergency Telephone System Control Panel

DH99E

Product features

With the two-bus technology, the power supply and communication are compatible on two buses, and are not divided into the positive and the negative, convenient for debugging.

It has perfect detection measures, which can detect the short circuit and open circuit of the bus, and make sound and light alarm.

The anti-interference performance of hardware and software allows for the adaptability to various complex environments.

The voice is subject to differential transmission on the bus, with strong anti-interference capability.

The application of silica gel button presents a beautiful appearance, good hand feeling and long service life.

The host and extension can call each other and make full-duplex call, and the host can communicate with three extension telephones at the same time.

It has the function of recording and displaying the calling and answering time, and can query 120 records of calling and response time between the host and the extension.