DB-500

Description

Product overview：

1: Bright LCD screen (resolution 128×64), man-machine operation using the keyboard, humanized man-machine operation interface, through the LCD display operation

2: Broadcast to all points, regions and all regions

3: Can achieve full duplex two-way intercom function with each terminal and IP paging microphone, enter the IP terminal number to achieve full duplex two-way intercom

4: It comes with 27 keys (including numeric keys, function keys, menu keys, shortcut keys, etc.), which can be used to broadcast and operate each terminal, each partition, and the whole area. The operation is simple and fast

5: Built-in 2W full frequency monitoring speaker, the sound is clear and loud

6: With the function of calling bell prompt and broadcast bell microphone

7: Support external headset, hands-free call function, and receive broadcast function

8: The local configuration has a high sensitivity pickup microphone, with a local line input, an audio auxiliary output interface, can be connected to an external active speaker or external power amplifier equipment

9: Can be the local line, microphone and other audio signals, real-time encoding into high quality audio data stream, broadcast to the specified terminal

10: When multiple paging terminal intercom is received, it has automatic queuing function

11: Can directly and remotely play MP3 audio files to each terminal