Products
M-9223 60W IP Network PA System Outdoor Audio Playback Terminal
Product ID:
M-9223
Short Description:
Built-in 60W Class-D digital amplifier
One local AUX input, independent volume control
Outdoor waterproof design
The M-9223 Outdoor IP Network PA System audio playback terminal, is engineered to receive and decode digital audio signals from a centralized IP audio control center (such as the M-9200 and M-9210S), and convert them into amplified speaker outputs. Similar in function to the indoor 60W wall-mounted decoder M-9220, this M-9223 is designed specifically for outdoor environments, featuring waterproof protection, high-performance decoding, and industrial-grade reliability.
Ideal for campuses, parks, factories, scenic spots, and other large-scale public spaces, it simplifies IP-based audio broadcasting by combining decoder, amplifier, and network audio processing in one compact and durable unit.
Key Features
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Durable alloy housing with white baked enamel finish – rustproof, compact, and aesthetically refined for long-term outdoor use.
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Waterproof design with sunken bottom cover and hidden connection ports for enhanced environmental protection.
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Supports wall-mounted indoor/outdoor installation; rugged design ensures long service life and easy maintenance.
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Built-in network audio decoder module, supporting TCP/IP, UDP, and IGMP (multicast) protocols.
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16-bit stereo CD-quality audio streaming over LAN with low latency and high fidelity.
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Powered by industrial-grade chipset and DSP audio technology, system boots in under 1 second.
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Built-in 60W Class-D digital amplifier, with efficient power delivery and low heat generation.
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Comprehensive protection circuits: short-circuit, overload, overheating, and DC protection.
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One local AUX input for connecting analog sources, with independent volume control.
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Supports remote firmware upgrade and centralized management via server.
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100-level priority muting and user permission control for multi-terminal coordination.
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Supports DHCP and broad network compatibility, including routers, switches, bridges, Internet, and even 4G networks.
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Digital architecture with easy expansion, no geographical limitation, and no need for dedicated broadcast server rooms.
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Wide-voltage AC180V~260V power input with internal switching power supply, reliable in fluctuating environments.
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Simplified installation – utilizes existing network infrastructure with no need for additional audio cabling.
| Item | Specification |
| Model | M-9223 |
| Rated Power Output | 60W @ 4-8 Ohms |
| Audio Input Sensitivity | 500mV (AUX, unbalanced) |
| Network Interface | RJ45 |
| Transmission Speed | 100Mbps |
| Supported Protocols | TCP/IP, UDP, IGMP (Multicast) |
| Audio Formats | MP3 / MP2 |
| Audio Quality | 16-bit Stereo CD-quality |
| Sampling Rate | 8kHz ~ 48kHz |
| Bitrate | 8Kbps ~ 512Kbps |
| Frequency Response | 200Hz – 15kHz |
| THD (Total Harmonic Distortion) | ≤0.5% |
| Signal-to-Noise Ratio | ≥75dB |
| Standby Power Consumption | < 5W |
| Maximum Power Consumption | 120W |
| Output Type | Constant Impedance Output (Speaker Direct) |
| Protection Circuitry | DC, Overload, Overheat, Short Circuit |
| Operating Temperature | -10°C ~ +50°C |
| Humidity Tolerance | 20% ~ 80% RH (non-condensing) |
| Power Supply Input | AC180V ~ 260V / 50Hz |
| Product Dimensions | 280mm × 170mm × 65mm |
Professional Background Music System Designer and Manufacturer
Tel: +86 20 3939 0663
E-mail: sales@lyintl.com