T-7705BM

PA Systems — Public Address · 77 Series

Description：

It is widely applicated to schools, office buildings, convention centers, alarm centers, railway stations and so on. Based on network digital transmission, it fulfills the functions of BGM broadcast, timing ringing task, sound source collection, one way paging, and so on.

Features

• Standard wall-mounted design, small size, aluminum alloy structure design, excellent manufacture technology and marvelous appearance.
• 3.4-inch LCD screen, with infrared remote control function, easy to operate.
• The equipment is designed with embedded computer technology and DSP audio processing technology.
• Built-in network IP decoding module, can realize real-time broadcast network music and call function; The network delay for capturing playback and call functions is less than 100mS.
• One way 100V constant voltage signal backup input, it will switch to the backup channel. To avoid local signal and backup signal cross talk.
• Built-in high-performance master / standby switch detection module, off the network power off the master/ standby switching time is less than 0.3 seconds, on-line power standby / controller switching time is less than 0.3 seconds.
• Built-in on-demand module, Can realize real-time on-demand function in network media library.
• Built-in 2 x 30W digital amplifier, more efficient with low heat, CD-class perfect sound quality.
• One microphone input, one line input, suitable for local live broadcast function.
• Support connecting with Bluetooth receiver to receive Bluetooth audio for local sound broadcasting.
• Priority function:
• 1)The network alarm is the highest priority.
• 2)Local MIC, AUX, 2.4G signal and etwork background music are in same priority level
• Compatible with router, switch, bridge gateway, Modem, Internet, 2G, 3G, 4G, multicast, unicast and any other network structure.
• Equipped with Multi-function handheld MP3 microphone, controller and microphone auto-matching connection distance≤3m, paired connection time≤3s.
• Charging function, with charge management, support to charge when working, TYPE-C socket for charging, general mobile phone charger.
• Built-in MP3 player function, with 8GTF memory card.
• Built-in 2.4G wireless audio module, transmission frequency: 2.40-2.53MHz,, high fidelity, good anti-interference. Support 2.4G wireless microphone for local broadcasting. 64K @ 16bit × 2, with HDCD sound quality effect, the best sound quality. Sound delay (

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