Essential details
Lead time:5-7天
Size:L(20)*W(20)*H(220) cm
Shipping:Express delivery
Product Introduction
I. Product Function Description:
1. Outdoor metal structure with rainproof, dustproof, insect-proof, and anti-collision features;
2. Utilizing domestic integrated chips and the Linux system, it has excellent stability, security, portability, flexibility, and can be comparable to non-single-chip solutions;
3. CPU uses ARM Cortex A7 @ 900 MHz;
4. Built-in 200W high-definition camera for video transmission to the platform;
5. Audio encoding and decoding: supports software encoding and decoding, supports G.711, G.726, ADPCM, and supports audio 3A (AEC/ANR/AGC);
6. Standard 10/100M, RJ45 network communication interface, supporting local area network and wide area network deployment;
★7. Sampling rate can be adjusted in the background, and in the local area network, the highest sampling rate can be freely selected to improve the best sound quality (supporting WAV 8K/16K/44.1K, ACC 16K/44.1K/48K are selectable);
★8. Background hardware resource monitoring, showing CPU and memory usage ratio, and continuous running time display;
9. This device supports single-machine and batch remote upgrades for local area network and wide area network, facilitating effective and rapid customer service;
10. Built-in high-sensitivity pickup head, enabling remote on-site sound collection;
11. Has sound and light alarm function, automatically starting the sound and light alarm in case of emergency rescue;
12. Built-in waterproof 4-ohm 3-W full-range speaker for intercom and amplification;
13. 1 independent emergency intercom key, which can be configured as equipment for the machine room, security room, etc., for intercom operation;
14. Powered by DC24V, standard AC220V to DC24V adapter is provided;
15. Uses high-efficiency D-class digital amplifier, with extremely high noise ratio, without any current sound disturbance;
★16. 1 fixed-resistance power amplifier output, rated output power can reach 8 ohms 30W;
★17. 1 analog audio signal output, signal strength is 1V (0dB), output impedance is 600 ohms;
★18. 1 alarm linkage signal input (this function is expandable);
★19. 1 alarm linkage signal output (this function is expandable);
★20. 1 DC24V alarm linkage signal output (this function is expandable);
★21. 1 anti-tampering alarm button, can achieve tamper alarm (this function is expandable);
22. Supports DHCP, compatible with routers, switches, Internet, multicast, unicast, etc. any network structure;
23. Built-in network isolation lightning protection circuit;
24. Protection grade IP55;
II. Technical Parameters
1. Network interface: standard RJ45 input;
★2. Supported protocols: HTTP, HTTPS, UDP, TCP/IP, RTP, RTSP, RTMP, MQTT, FTP, SIP;
3. Audio format: mp3, wav;
4. Sampling rate: 8K - 48K
5. Network transmission rate: 100Mbps;
6. Audio mode: 16-bit CD quality;
7. Audio output level: 600 ohms, 1V (0dB);
8. Audio signal output frequency response: 30Hz - 20KHz;
9. Power output frequency response: 50Hz - 20KHz;
10. Overall standby power consumption: 3W;
11. Power output harmonic distortion THD: ≤ 0.05%;
12. Signal-to-noise ratio: ≥ 80dB;
13. Working environment temperature: -20℃ - 60℃;
14. Working environment humidity: 20% - 80% relative humidity, no condensation;
15. Input power: DC24V (standard AC220V to DC24V adapter is provided);
16. Size: 2200 * 200 * 200mm;
1. Outdoor metal structure with rainproof, dustproof, insect-proof, and anti-collision features;
2. Utilizing domestic integrated chips and the Linux system, it has excellent stability, security, portability, flexibility, and can be comparable to non-single-chip solutions;
3. CPU uses ARM Cortex A7 @ 900 MHz;
4. Built-in 200W high-definition camera for video transmission to the platform;
5. Audio encoding and decoding: supports software encoding and decoding, supports G.711, G.726, ADPCM, and supports audio 3A (AEC/ANR/AGC);
6. Standard 10/100M, RJ45 network communication interface, supporting local area network and wide area network deployment;
★7. Sampling rate can be adjusted in the background, and in the local area network, the highest sampling rate can be freely selected to improve the best sound quality (supporting WAV 8K/16K/44.1K, ACC 16K/44.1K/48K are selectable);
★8. Background hardware resource monitoring, showing CPU and memory usage ratio, and continuous running time display;
9. This device supports single-machine and batch remote upgrades for local area network and wide area network, facilitating effective and rapid customer service;
10. Built-in high-sensitivity pickup head, enabling remote on-site sound collection;
11. Has sound and light alarm function, automatically starting the sound and light alarm in case of emergency rescue;
12. Built-in waterproof 4-ohm 3-W full-range speaker for intercom and amplification;
13. 1 independent emergency intercom key, which can be configured as equipment for the machine room, security room, etc., for intercom operation;
14. Powered by DC24V, standard AC220V to DC24V adapter is provided;
15. Uses high-efficiency D-class digital amplifier, with extremely high noise ratio, without any current sound disturbance;
★16. 1 fixed-resistance power amplifier output, rated output power can reach 8 ohms 30W;
★17. 1 analog audio signal output, signal strength is 1V (0dB), output impedance is 600 ohms;
★18. 1 alarm linkage signal input (this function is expandable);
★19. 1 alarm linkage signal output (this function is expandable);
★20. 1 DC24V alarm linkage signal output (this function is expandable);
★21. 1 anti-tampering alarm button, can achieve tamper alarm (this function is expandable);
22. Supports DHCP, compatible with routers, switches, Internet, multicast, unicast, etc. any network structure;
23. Built-in network isolation lightning protection circuit;
24. Protection grade IP55;
II. Technical Parameters
1. Network interface: standard RJ45 input;
★2. Supported protocols: HTTP, HTTPS, UDP, TCP/IP, RTP, RTSP, RTMP, MQTT, FTP, SIP;
3. Audio format: mp3, wav;
4. Sampling rate: 8K - 48K
5. Network transmission rate: 100Mbps;
6. Audio mode: 16-bit CD quality;
7. Audio output level: 600 ohms, 1V (0dB);
8. Audio signal output frequency response: 30Hz - 20KHz;
9. Power output frequency response: 50Hz - 20KHz;
10. Overall standby power consumption: 3W;
11. Power output harmonic distortion THD: ≤ 0.05%;
12. Signal-to-noise ratio: ≥ 80dB;
13. Working environment temperature: -20℃ - 60℃;
14. Working environment humidity: 20% - 80% relative humidity, no condensation;
15. Input power: DC24V (standard AC220V to DC24V adapter is provided);
16. Size: 2200 * 200 * 200mm;

