• Temperature Control: Automatically activates fan cooling when the heat sink temperature reaches 55°C.
• Status Display: Real-time display of temperature and gain for easy monitoring of amplifier performance.
• Alarm System Integration: Features an alarm trigger switch with optional DC24V power supply module. Includes one 3-wire relay output for alarm activation, controlled by the control unit, allowing unlimited audio control without additional 24V power.
• Embedded Decoding Module: Built-in network voice decoding for synchronized audio streaming, utilizing advanced embedded PC and DSP technology with a high-speed industrial ARM chip for fast startup, enhancing stability.
• High-Quality Audio Transmission: Supports TCP/IP digital audio transmission at CD-quality (320kbps).
• Static IP Addressing: Fixed static IP ensures stability during network changes.
• IP Reset Switch: Allows restoration of factory settings.
• Input Options: One network TCP/IP input, two LINE inputs, and two MIC inputs, each with independent volume control. One EMC input for emergency alerts. Priority: EMC > MIC > LINE = TCP/IP.
• Digital Volume Control: Independent digital volume adjustment for each MIC/LINE input.
• Audio Adjustment: Full digital control over treble, bass, and master volume for precise tuning.
• Fault Detection: Automatic fault detection with LED indicators for overload, over-temperature, and over-voltage protection; with limiter circuit processing to prevent output audio distortion.
• Safety Features: Comprehensive short circuit and high-temperature protection circuits for enhanced safety.
• Audio Output Interface: One audio output for cascading multiple devices, monitoring, or driving powered speakers.
• Intelligent Power Management: Automatically enters sleep mode during inactivity (≤0.2W standby power) and wakes for playback tasks, with options for scheduled power-on.
• Remote Volume Control: Automatically adjusts to preset default volumes for background music, emergency broadcasts, and fire alarms during auto-startup and playback.
• Broadcast Reception: Capable of receiving various broadcast programs via the network, including mic paging and automatic fire alarms.
• Network Utilization: Efficiently leverages existing network infrastructure, compatible with TCP/IP, allowing connections anywhere on an Ethernet network, supporting multi-network integration and remote IP configuration.
• Remote Software Updates: Allows for easy software updates via the network without on-site access.
• Customizable Audio Settings: Remote adjustment of treble and bass based on playback content for enhanced audio performance.
• Shopping malls, campuses, hotels, parks, prisons, community announcements, and large commercial complexes.
• Model: SG-15MA • Rated Power: 150W • Gross Weight: About 13.5KG • Model: SG-35MA • Rated Power: 350W • Gross Weight: About 15.8KG • Model: SG-65MA • Rated Power: 650W • Gross Weight: About 19KG • Operating Temperature: -10℃~65℃ • Operating Humidity: 20% to 80% relative humidity, non-condensing • Power Supply: AC220V/50HZ • Network Interface: RJ45 • Transmission Rate: 10Mbps/l00Mbps • Supported Protocols: TCP/IP, UDP, IGMP (Multicast) • Audio Format: MP3/MP2 • Audio Mode: 16-32 bit stereo CD quality • Sampling Rate: 8K~48K • Bit Rate: 8K~512Kbps • EMC Input Sensitivity: 775mV • AUX Input Sensitivity: 350mV • MIC Input Sensitivity: 10mV • Standby Power Consumption: <0.2W • Frequency Response: 50Hz~18KHz +1/-3dB • Harmonic Distortion: THD≤0.1% • Signal-to-Noise Ratio: ≥85dB • Transmission Method: 4-16Ω output, 70V/110V output • Dimensions (W*H*D): 480mm*88mm*420mm Note: The above data are measured by Takstar laboratory which has the final interpretation right!
| • Power Amplifier | 1 PC |
| • Power Cord | 1 PC |
| • User Manual | 1 PC |
User manualSG-15MA/SG-35MA/SG-65MA IP Network Power Amplifier User Manual2026-05-18 09:26:44Download