Description：

T-7752 is suitable for schools (special education industry), office buildings, conference centers, alarm centers, station restrooms and other places.Using the network digital transmission, play the background music set in the system, timer ringing task, audio source collection, one-way call and other functions.

Features：

* Wall-mounted design, compact size, aluminum alloy integrated structure design, exquisite and beautiful.

* 3.4-inch LCD display, clear at a glance, with infrared remote control function, easy to operate.

* The equipment adopts industrial dual-core processing chip (ARM+DSP).

* Built-in network IP decoding module can play network music and one-way call function in real time;The network delay time of acquisition and play and one-way call function in the system is less than 100ms.

* Built-in VOD acquisition module, which can realize real-time VOD function of network media library audio.

* Built-in 2×30W (MAX) digital power amplifier, low heating efficiency, CD level perfect sound quality.

* It is equipped with 1 route input interface and 1 route output interface, which is suitable for on-site local sound amplification and broadcasting function.

* Extensible 2.4G wireless audio module, to achieve 2.4G wireless microphone for local amplification.

* Extensible connection with Bluetooth receiver to receive Bluetooth audio for local sound amplification.

* Priority features:

1) Network alarm is the highest priority.

2) Local MIC and AUX are of the same level and have priority over network background music.

11. Compatible with router, switch, bridge gateway, Modem, Internet, 2G, 3G, 4G and other arbitrary network structure.

* Support the broadcast system to upgrade the firmware remotely to the terminal, no need to upgrade locally to the terminal, and reduce the work intensity of maintenance personnel.

* Two circuit short circuit output (red, green). The short circuit output of the equipment can provide short circuit switch signal, and the short circuit signal is controlled by the lighting mode of IP software.

* Customers can purchase more "external control accessories" light prompt components, or provide corresponding components by themselves according to the recommended scheme.

* External control accessories