Standard cabinet design (3U), black alumina brushed panel, user-friendly handle, advanced titanium polishing process, showing high-grade temperament;

The sound source and power supply can be programmed by computer control software and local machine. The uncontrolled intelligent broadcast system is the preferred control device. It integrates all the functions of the system into one, and the broadcast requirements are programmed into the program. The device runs automatically, and the timing is turned on and the timer is closed. Automatically play background music, play classes on time, commute bells and military numbers;

3.5-inch TFT color screen display, friendly screen; graphical interface, easy to operate;

8-channel AUX audio input, 16-channel output, switch music signals, paging broadcasts, alarms, etc. as you like;

4 independent programmable AC110V/AC220V (according to the world's electricity requirements) control the power output channel, control power amplifier, CD, DVD, dual deck and other electrical equipment to turn on/off regularly;

Two-way control low-level output, external control 16-bit programming power manager real-time on/off, control power manager rear-connect power amplifier and other peripheral devices in real time or timing up/down;

Built-in programmable control MP3 audio source, beautiful sound quality; using USB card storage, capacity can be expanded arbitrarily;

Superior CD quality output;

The success time of networking is automatically synchronized with the computer;

Communicate with a computer via LAN, with a bandwidth of 100Mbps;

Built-in monitor amplifier and speaker, real-time monitoring of 16 output sources;

1 way microphone fixed-point paging 16 channels, can page any 16 channels;

★Easy operation, no need to manually set the IP address, automatically complete communication with the computer control software after networking;

Dual task programming mechanism, audio source and power supply can be programmed by computer control software and local machine to facilitate the usage habits of different users;

★ With fire linkage function, when the fire center is short-circuited or 24V logic level alarm signal is input to OBT-9000, 16 channels output are automatically switched to AUX8 strong cut priority fire source channel, ALARMAUDIOINPUT (and AUX8 input channel in parallel) source priority is strong cut Input, 16 output channels full open output, output short circuit and 24V control signal, alarm signal is withdrawn, stop fire alarm.

With fire drill function, press the “ALARM” alarm button to enter the alarm drill, ALARMAUDIOINPUT source priority strong input, 16 output channels full output, output short circuit and 24V control signal, press “CANCEL” to cancel the button and exit the alarm drill;

The power-off program is not lost, the call automatic recovery program runs, and the program memory function;

The system host is configured with different devices to implement multiple functions and powerful extension functions.

★Products have passed the national 3C certification;

★ software through the national computer software copyright;

★The manufacturer has passed ISO9001/ISO14001/OHSAS18001 system certification.