T-7705A

PA Systems — Public Address · 77 Series

It is widely used in schools, office buildings, convention centers, alarm centers, railway stations and so on. Based on network digital transmission, it can realize

the functions of BGM broadcast, timing ringing task, sound source collection, one-way paging, and so on.

Features

• Wall-mounted design, compact size, aluminum alloy integrated structure design, exquisite and beautiful.
• The equipment is designed with embedded computer technology and DSP audio processing technology.
• The built-in network IP decoding module can play network music and do one-way paging in real time. The network delay time of acquisition, playback and oneway
• call function in the system is less than 100 ms.
• With 4.3-inch TFT true color LCD display, , support to synchronize the server time.
• Support the setting of lock screen for terminal display screen. The lock screen time can be customized.
• It has infrared remote control function.
• Through the infrared remote controller, it can realize viewing local information, viewing playback status, adjusting AUX and network volume, broadcasting on
• demand of the files in media library of the server or audio files in the device connected into USB interface devices.
• Support play on demand function, realizes the real-time on demand function of network media library, Support the operation of the previous/next song, cyclic
• playback and other functions.
• The equipment comes with two 65*5mm grinding light guide bars, which can be set to light red or blue indicator lights regularly (flicker can be set, flicker
• interval can be customized), and can be used for auxiliary prompts when ringing bells in class or after class.
• Built-in 2 x 30W constant resistance power amplifier, can connect external speaker. The sound quality is very delicate and the power is strong. It has network
• volume setting function.
• With 1-channel line input interface and 1-channel line output interface, suitable for local broadcasting.
• Support to expand with 2.4G wireless audio module and realize 2.4G wireless microphone for local broadcasting;
• Expandable connection with Bluetooth receiver to receive Bluetooth audio for local broadcasting

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