Features
- It adopts high-strength aluminum alloy with IP65 high protection grade
- With embedded computer technology and DSP audio processing technology; A high-speed industrial chip is adopted, and the starting time is less than 1 second;
- High-reliability circuit design, with power and network double lightning surge protection capability, up to GB/T 17626. 5, the highest level 4 standard.
- 15 key inputs for two-way intercom, paging and one-key emergency help.
- Built-in 5 W speaker and high-sensitivity microphone
- It has a 30 W power amplifier output port, which can be connected to an 8 ohm 30 W speaker
- With one linkage input and one linkage output interface, it is convenient for linkage expansion with other systems.
- With a 24V alarm lamp output interface, for external alarm lamp linkage sound and light alarm;
- Support 10/100M adaptive network interface, with independent IP address, support cross-routing network connection, and two-way communication with other network devices;
Technical parameters
|
Power source |
AC 110/115/120/220/230/240V,50-60Hz |
|
Network interface |
Standard RJ45 |
|
Rated power output |
30W/8Ω |
|
Standby power consumption |
＜5W |
|
Maximum power consumption |
＜50W |
|
Frequency response |
100Hz～18KHz |
|
Signal to noise ratio |
≥80dB |
|
Sampling rate |
8K～48KHz |
|
Audio bit rate |
8Kbps ~ 320Kbps adaptive |
|
Audio format |
MP3 |
|
Total harmonic distortion |
≤1% |
|
Transmission rate |
10/100Mbps |
|
Network protocol |
ARP, UDP, TCP/IP, ICMP, IGMP (Multicast) |
|
Network latency |
≤100ms |
|
Operating temperature |
-20℃～+60℃ |
|
Operating humidity |
10%～90% |
|
Dimension (mm) |
320 (H) × 310 (W) × 130 (D) |
|
Weight |
5.5kg |
|
Degree of protection |
IP65 |
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