Functional characteristics
1. Light touch fast flow key operation programming, industrial grade 4.3-inch TN true color LCD display, Chinese subtitles, easy to operate.
2. ARM9 platform, microcomputer control, single-key shuttle, graphical interface, multi-level menu operation mode; With simplified Chinese, traditional Chinese, English three language menu can be switched arbitrarily.
3. New programming mode, built-in 4 sets of main programs, 6 sets of special backup programs, one key call the day and tomorrow program run.
4. Flexible and diverse playback modes, supporting on-demand, interslot, reservation playback, programmed playback, remote control playback, programmed playback and other playback modes.
5. Support timed music program editing and playback according to the name of the music file.
6. High-precision RTC clock, 24 hours accurate to seconds all day by week running program, timed playback up to 99 songs.
7. Built-in powerful and flexible audio matrix, 6 audio source input, 1 fire source input, 32 audio output, can be manually or automatically switched; Each district can play different programs at the same time without interfering with each other.
8. The input signal has independent volume adjustment, which can be applied to different sound source equipment.
9.★ Built-in MP3 audio source can be programmed to play, using SD card to store MP3 music, built-in 2GB/4GB memory, can be unlimited expansion of storage capacity;
10. Built-in high-definition FM radio can be programmed for timed playback, support FM program recording, you can record selected FM radio programs at will.
11. External control of various audio source devices, to achieve the specified time, designated place (region), play the corresponding program (music).
12. Powerful power management function, built-in 6 power management, 4 programmable control power supply, 2 extended synchronous power supply (short circuit signal) output, and can be expanded by external control power sequencer.
13. Built-in 16 fire collection signal input (short circuit signal), multi-mode fire alarm function, including the independent alarm of the whole district, independent alarm of the partition, adjacent (1.2.3.4) partition 6 alarm modes.
14. Local broadcast paging function, can flexibly achieve the whole region, partition broadcast paging.
15. Cooperate with the call station for remote paging broadcast; Through the audio interface of the call station, the remote broadcast program can be transmitted back to the computer room for broadcast.
16. Built-in monitoring, can be selected to monitor various input signals.
17. Power outage automatic protection, all editing program content is not lost, calls automatically resume operation.
18. Support RS-232 computer interface, all functions are controlled directly by the computer.
19. Computer programming, preparation, and then download to the host, making the tedious host programming simple and convenient.
20. Remote control function, through the computer to the remote control key function preparation, can be any key remote control preparation into power management, MP3 playback and partition control, remote control distance up to 200 meters or more.
21. Support host running offline.
22. The computer updates the host time to keep the host time synchronized with the computer time.
23. Self-created backup automatic control function, convenient and practical, flexible manual, automatic control, with multiple functions fast.
Technical parameter
Communication interface: RJ45
Communication protocol: RS-485
Communication speed: 4800bps
Storage: Built-in 2G/4G memory or external SD card
Audio formats: MP3, WMA, AAC, WAV, APE, FLAC
Radio mode: FM88-108MHz
Audio input: LINE10KΩ500mV unbalanced
Audio output: 1KΩ0 ~ 1.5V unbalanced
Frequency response: 20~20KHz
SNR: 85dB
Distortion degree: 0.1%
Alarm input level: Short circuit 0V
Alarm output level: Short circuit 0V
Power control output level: short circuit 0V
Monitor horn power: 0.5W
Time system: 24 hours
Input power: ~ 200V/50Hz
Output power supply: ~ 200V/50Hz
Output power: total power ≤5KW, single power ≤3KW
Power consumption: 30W
Weight: 6.00kg
Size: 484x395x132mm
Material: Black aluminum panel, SPCC cold rolled plate case