T-7707A

PA Systems — Public Address · 77 Series

It is widely applicated to ordinary classrooms, office, meeting rooms, prisons, hospital departments, subway and other places that need to broadcast recorded voice files or background music.

Features

• Professional integration wall mounted design, the speaker case subjects to sound resonance principle design concept, with delicated appearance.
• Adopted embedded computer and DSP audio processing technology
• Built 1 channel network hardware audio decoding module that supports TCP/IP, UDP protocol for network transmission 16 CD-quality stereo audio signal.
• With 1 AUX input, independent volume potentiometer control
• Support 2.4G wireless audio module can be expanded to realize local amplification of the 2.4G wireless microphone.
• Support connecting with Bluetooth receiver to receive Bluetooth audio for local sound broadcasting.
• Built-in 2 x 20W stereo power amplifier module, one channel connect with main speaker and the other channel connect with assistant speaker, Sound is smooth, power is strong, support network volume adjustment.
• Support routers, switches, bridges, gateways, Modem, Internet, 2G, 3G, 4G, multicast, unicast and other network structure.
• Digital products, easy to expand, without geographical restrictions, no additional room management equipment, adopts network free line construction design, which is much convenient to install.
• It supports remote hardware upgrade of the terminal, no need go to upgrade at the local site, to reduce maintenance burdens and make more simple operation.
• Built-in Level 2 priority function design:
• AUX is the same level as the network background music signal, mixing output.
• Network alarm signals give priority to AUX and network background music signals.

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