Chengde Expressway IP network broadcasting system equipment list ;net
IP broadcast server
Industrial control model 19′′ standard racking machine, Inter@CoreCPUE7500/2.0GDDR3 memory/VGA/2GigabitLAN/Audio/500G hard disk/300W/400W power supply optional/8 serial ports (two of which support RS485), 2 USB2.0 /SATA2.0*4/1 PS/2; HDD, power supply, fan LED indicator more IP network broadcast system consulting customer service 400-8868-257 QQ2260194215 
4
station
IP multi-level network management software platform
1. Broadcast system management and control software, installed in the network broadcast control center or computer, is a comprehensive management platform for data exchange, system operation and function operation of the broadcast system. It is the core of the operation of the whole system, supporting the operation of the broadcast terminal in the system, the basic parameter configuration of the broadcast terminal, and responsible for functions such as audio stream on-demand service, scheduled task processing, terminal management and rights management;
2. Manage program library resources, provide scheduled play and real-time on-demand media services for all terminals, and provide data interface services for each audio workstation in response to program play requests of each terminal;
3, support up to 2000 unicast tasks or program transmission, support multiple server distributed deployment and server cluster; support custom terminal name, unlimited grouping, unlimited timing tasks, unlimited timing grouping, support unlimited Audio capture and playback, timed playback, one-touch call and play;
5, support multi-user, any level of sub-control management, support unlimited monitoring terminal, multi-tasking real-time monitoring, support unlimited environmental monitoring, program library supports unlimited files and unlimited folder management; support background recording, Support remote storage, support intelligent task recognition to start recording;
6, support any single, group call, music playback, timing, ringing function, support remote wireless remote control, and support smart combination button, support remote volume adjustment, playback, music selection function;
7. Support mobile phone WIFI on-demand, support any choice of playback terminal; support virtual terminal access, support portable mobile client operation;
8. The control software interface of the broadcasting system management is modularized, and the different functions are all clear at a glance. The embedded audio file gain function can be adjusted to the uniform gain level regardless of the original intensity of the sound source, and the height can reach 103.2.
9, support the district, district fire linkage, support fire N ± N mode, support manual alarm and digital alarm mix;
10. Support authorized scope management, 10 priority management, and support easy automatic authorization;
4
set
Dongle
1. IP network software encryption device, software registration using the dongle mode, the number of authorized terminals and the time limit for use can be effectively set during registration.
4
set
IP network paging terminal
1. Two-way intercom terminal, paging speech, with LCD screen and infrared remote control, audio files on the on-demand server. /2. Desktop microphone design, exquisite and beautiful, exquisite craftsmanship, full of modernity; / 4. Panel with 3.4-inch LCD screen, user-friendly human-machine interface; / 5. Using a fixed static IP address, when the network occurs The address will not be lost when changing, and the work is stable; /6. With the number key, function key, call any terminal, the operation is simple and quick; /7. Two-way intercom function: two-way two-way intercom between two-way terminals; /8 One button to receive help and intercom function, to achieve fast connection; /9. Support infrared remote control reception, remote control can complete all operations; /10. Built-in 1W full-range monitor speaker, clear and loud; /11.2 3.5mm Standard mic and audio interface, can be connected to headphones and ear mic, support professional headsets; /12. Support hands-free calling and receiving broadcast; /13. Support one local line input; one audio auxiliary output, external power amplifier ; /14. Network interface power supply DC24V: standard RJ45/15.MIC input sensitivity: 10Mv/16. Power consumption: ≤10W/17. Auxiliary line input level: 400mV industrial standard crimping terminal / 18. Built-in speaker output impedance & Gong: 8Ω, 1W/19.LineOut
4
station
IP network rainproof column
1. Digital decoding terminal and sound column integrated function, aluminum alloy waterproof and rustproof shell structure; rated power: 40W, peak power: 60W;
2. Using a fixed static IP address, the address will not be lost when the network changes, and the work is stable;
3. The network can receive the audio program content; the sound quality reaches the CD level (the audio file bit rate is 128-320 kbps adaptive);
4. Hardware audio decoding; through the software operation, all terminals can monitor the broadcast content.
5. Network interface standard RJ45, power supply AC220V/50Hz, standby power 1W;
6. Audio characteristics: frequency response 50Hz ~ 15KHz, signal to noise ratio ≥ 70dB, sampling rate 8K ~ 48KHz, audio format MP3, total harmonic distortion ≤ 1%, transmission rate 10Mbps;
7. IP network rain sound column has a cache function, built-in SD card. The fire alarm linkage module is integrated in the sound column. The switch signal output from the surveillance camera can be directly connected to the sound column. When the surveillance camera has a switch signal output, the speaker will automatically play the voice file inside the memory card to be linked with the surveillance camera. The audio files in the memory card can be modified by the network broadcast software. In the case of off-network, you can work independently, you can set the number of times the voice file is played, and you can set the playback time period.
8. Network features: support protocol ARP, UDP, TCP/IP, ICMP, IGMP (multicast), network delay ≤ 50ms;
40
station