Functional characteristics
1. Applicable to the main control room, sub-control room, command center, alarm center, office, conference room and other occasions, you can carry out one-way (point, partition or whole area) propaganda, two-way intercom, monitoring of various terminals in the network.
2. Adopt professional audio and video processing chip and embedded Android operating system, stable and reliable.
3.7-inch digital true color display, full capacitive touch screen, resolution up to 1280*720, easy to operate.
4. Built-in 3W full frequency speaker and high sensitivity microphone for hands-free calls, receiving broadcast and monitoring (digital noise reduction).
5. The management host and extension or other hosts and extension can be duplex intercom.
6. With the red emergency button, it can carry out the emergency broadcast in the whole area with one button;
7. You can quickly broadcast the whole area, the area and the point-to-point terminals through touch.
8. Support cyclic monitoring/monitoring terminal, content stored in the server, local browsing query.
9. It can detect the login status, intercom status and task status of intercom extension and broadcast terminal in real time, which is convenient for debugging, overhaul and maintenance.
10. Support call transfer function, busy transfer, manual transfer, no response transfer and so on.
11. Compatible with the standard SIP protocol, it can separately access the VOIP phone system (mainstream IP-PBX such as Asterisk) for two-way intercom calls.
12.1 Aux audio input, support audio capture, and upload the captured audio to the server for broadcast.
13.1 Line out independent audio output to achieve external power amplifier amplification; Support standard headphone interface, audio monitoring, headset amplification, etc.
14. Built-in SD card, can download and store intercom records.
15. With HDMI interface, can be connected to external display, full screen display high-definition video screen, and provide network video data, large screen display.
16. Super directional microphone, clear and loud voice, to ensure clear call without interference.
17. Compatible with any network structure such as router, switch, bridge gateway, Modem, Internet, 2G, 3G, 4G, 5G, multicast, unicast, etc.
18. Digital products, convenient expansion, not limited by geographical location, no need to add computer room management equipment, the use of common network line free construction design concept, easy installation.
19.★ Optional: POE power supply function. An internal POE module or an external POE power separator can be added.
Technical parameter
Network interface: 1 group RJ45
Transmission rate: 1000Mbps/100Mbps/10Mbps
★ Supported protocols: TCP/IP, UDP, ARP, ICMP, IGMP (multicast), HTTP, IETF SIP
Audio format: MP3, WMA, WAV
Audio sampling, bit rate: 8KHz ~ 48KHz, 16bit, 8Kbps-320Kbps
Frequency response: 80KHz ~ 16KHz-3dB /+1dB
Harmonic distortion: THD≦1%
SNR: ≧65dB
Network voice delay: ≤30ms
Display: TFT 7"LCT-1280x720
Display language: Chinese, English
Interface: 1 RJ45 network port, 1 Aux audio input, 1 Aux audio output, 1 Sd card jack, 1 USB jack, 1 HDMI output
Operating temperature: 5℃ ~ 40℃
Working humidity: 20% ~ 80% compared to humidity, no condensation
Power input: 190~240V 50-60HZ; DC12V/5A
Power consumption: ≤20W
Size: 280x180x65mm
Weight: 1.65Kg
