English
Public Announcement System
Audio amplifier with control knobs, SD card slot, USB port, and blue digital display.
JT638 VEHICLE-MOUNTED MULTIFUNCTIONAL WARNING POWER AMPLIFIER
Gray industrial control device with a power cord, labeled "CTRLPA" and safety warnings.
JT18HD-PS Directional Voice Alarm Device
CTRL8600 NETWORKED REMOTE SUB-CONTROL SOFTWARE
CTRL8600 NETWORKED REMOTE SUB-CONTROL SOFTWARE
CT7514 NETWORKED PLAYBACK TERMINAL
CT7514 NETWORKED PLAYBACK TERMINAL
CTRL8700 IP BROADCAST SERVER SOFTWARE
CTRL8700 IP BROADCAST SERVER SOFTWARE
JT4120A-JT4110D-JT3110D-JT3110A VEHICLE-MOUNTED INTELLIGENT WARNING AMPLIFIER (WITH AUTOMATIC TRIGGER)
JT4120A-JT4110D-JT3110D-JT3110A VEHICLE-MOUNTED INTELLIGENT WARNING AMPLIFIER (WITH AUTOMATIC TRIGGER)
CTRL8788-8788II NETWORKED INTELLIGENT PAGING STATION
CTRL8788-8788II NETWORKED INTELLIGENT PAGING STATION
CT9060HDII-D Special Waterproof Long-range High-definition Sound Intensifier
CT9060HDII-D Special Waterproof Long-range High-definition Sound Intensifier
CT7506 network control terminal
CT7506 network control terminal
JT19HD-B Multifunctional Warning Power Amplifier
JT19HD-B Multifunctional Warning Power Amplifier
CT7515 network control terminal
CT7515 network control terminal
CT7515 network control terminal
CT7515 network control terminal
CT/HC720II-DZ portable emergency PA
CT/HC720II-DZ portable emergency PA
JG59HD-A/B Special Waterproof Long-range High-definition Sound Intensifier
JG59HD-A/B Special Waterproof Long-range High-definition Sound Intensifier
CT7512 NETWORKED PLAYBACK TERMINAL
CT7512 NETWORKED PLAYBACK TERMINAL
CTRL8400-APK NETWORK REMOTE MOBILE CONTROL SOFTWARE
CTRL8400-APK NETWORK REMOTE MOBILE CONTROL SOFTWARE
CT/KB200-4G Campus Intelligent Visual Emergency Broadcasting System
CT/KB200-4G Campus Intelligent Visual Emergency Broadcasting System

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2026 Specializing in military sound defense, mastering core transducer technology.

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