Name: POE Network Outdoor Sound Column OBT-POE902
SKU: 2494201

(Features)

White painted all-aluminum alloy shell and aluminum mesh grille, rust-proof, with a sleek, compact, high-end and elegant design;

Adopts domestic integrated chips and Linux system, featuring excellent stability, security, portability and flexibility, which is incomparable to single-chip solutions;

CPU: ARM Cortex A7 @ 900MHz;

Audio Codec: Supports software codec, compatible with G.711, G.726, ADPCM, and audio 3A (AEC/ANR/AGC);

Standard 1×10/100M RJ45 network communication interface, supporting LAN and WAN deployment;

Built-in 1-channel network hardware audio decoding module, enabling real-time/timed music playback;

Sampling rate adjustable in the background, allowing free selection of the highest sampling rate in the LAN for optimal sound quality (supports WAV 8K/16K/44.1K, AAC 16K/44.1K/48K optional);

Background hardware resource monitoring, displaying CPU and memory usage ratio, and continuous running time;

The device supports remote upgrade of standalone and batch units in LAN and WAN, facilitating efficient and fast customer service;

Supports POE universal international standard IEEE 802.3at (25.5W) protocol;

When equipped with a POE-powered POE switch, only one network cable connection is required, featuring simple construction and low cost;

Power output up to 25W when powered by a POE switch, or up to 30W with an external DC24V power adapter when using a common switch;

Equipped with 2×4.25-inch full-range speaker units, covering full frequency range, with clear, bright and pleasant sound quality;

Built-in Class D 30W power amplifier circuit, with delicate sound quality and strong power;

1 set of short-circuit signal input, which can trigger the local alarm via software settings;

1 set of short-circuit signal trigger output, used to drive other linked devices;

Standby power consumption less than 10W, meeting national environmental protection and energy-saving certification standards;

Supports DHCP, compatible with routers, switches, Internet, multicast, unicast and any network topology;

15KV ESD protection, built-in network isolation and lightning protection circuit;

技术指标 (Technical Specifications)

Network Interface: Standard RJ45;

Supported Protocols: HTTP, HTTPS, UDP, TCP/IP, RTP, RTSP, RTMP, MQTT, FTP, SIP;

Audio Formats: mp3, wav;

Sampling Rate: 8K ~ 48K;

Network Transmission Rate: 100Mbps;

Audio Mode: 16-bit stereo CD-quality sound;

Output Frequency: 100Hz ~ 18KHz;

Harmonic Distortion: ≤ 1%;

Signal-to-Noise Ratio (SNR): ≥ 80dB;

Rated Power: 25W (when powered by POE), 30W (DC24V/2A);

Short-circuit Input/Output: Terminal-style Phoenix plug-in terminals;

Operating Ambient Temperature: -20℃ ~ 50℃;

Relative Humidity: 20% ~ 80%, non-condensing;

Power Consumption: ≤ 40W;

Input Power: POE/DC24V;

External Dimensions: 373152100mm;

Decoration Material: Aluminum alloy/aluminum mesh/aluminum alloy top and bottom covers;

Speaker Size: 4.25"×2;

Thông tin cần thiết

Thời gian giao hàng:5-7天

Phương thức vận chuyển:快递

Mô tả sản phẩm

(Features)

White painted all-aluminum alloy shell and aluminum mesh grille, rust-proof, with a sleek, compact, high-end and elegant design;
Adopts domestic integrated chips and Linux system, featuring excellent stability, security, portability and flexibility, which is incomparable to single-chip solutions;
CPU: ARM Cortex A7 @ 900MHz;
Audio Codec: Supports software codec, compatible with G.711, G.726, ADPCM, and audio 3A (AEC/ANR/AGC);
Standard 1×10/100M RJ45 network communication interface, supporting LAN and WAN deployment;
Built-in 1-channel network hardware audio decoding module, enabling real-time/timed music playback;
Sampling rate adjustable in the background, allowing free selection of the highest sampling rate in the LAN for optimal sound quality (supports WAV 8K/16K/44.1K, AAC 16K/44.1K/48K optional);
Background hardware resource monitoring, displaying CPU and memory usage ratio, and continuous running time;
The device supports remote upgrade of standalone and batch units in LAN and WAN, facilitating efficient and fast customer service;
Supports POE universal international standard IEEE 802.3at (25.5W) protocol;
When equipped with a POE-powered POE switch, only one network cable connection is required, featuring simple construction and low cost;
Power output up to 25W when powered by a POE switch, or up to 30W with an external DC24V power adapter when using a common switch;
Equipped with 2×4.25-inch full-range speaker units, covering full frequency range, with clear, bright and pleasant sound quality;
Built-in Class D 30W power amplifier circuit, with delicate sound quality and strong power;
1 set of short-circuit signal input, which can trigger the local alarm via software settings;
1 set of short-circuit signal trigger output, used to drive other linked devices;
Standby power consumption less than 10W, meeting national environmental protection and energy-saving certification standards;
Supports DHCP, compatible with routers, switches, Internet, multicast, unicast and any network topology;
15KV ESD protection, built-in network isolation and lightning protection circuit;

技术指标 (Technical Specifications)

Network Interface: Standard RJ45;
Supported Protocols: HTTP, HTTPS, UDP, TCP/IP, RTP, RTSP, RTMP, MQTT, FTP, SIP;
Audio Formats: mp3, wav;
Sampling Rate: 8K ~ 48K;
Network Transmission Rate: 100Mbps;
Audio Mode: 16-bit stereo CD-quality sound;
Output Frequency: 100Hz ~ 18KHz;
Harmonic Distortion: ≤ 1%;
Signal-to-Noise Ratio (SNR): ≥ 80dB;
Rated Power: 25W (when powered by POE), 30W (DC24V/2A);
Short-circuit Input/Output: Terminal-style Phoenix plug-in terminals;
Operating Ambient Temperature: -20℃ ~ 50℃;
Relative Humidity: 20% ~ 80%, non-condensing;
Power Consumption: ≤ 40W;
Input Power: POE/DC24V;
External Dimensions: 373152100mm;
Decoration Material: Aluminum alloy/aluminum mesh/aluminum alloy top and bottom covers;
Speaker Size: 4.25"×2;