Preface
no matter how complex IP network intercom system are divided into front - the back end of two parts, open interfaces to provide front-end, back-end responsible for the control, and other features are based on the extension of the control of the back end front-end interface Through the network (local area network or wide area network) to connect the two parts before and after, and Sizheng IP network intercom system is establishing this basis.
Wards of the IP network intercom needs
for most wards, they need to use features include voice (visual) intercom, alarm functions, radio functions, hosting, access control, etc. ... According to the demand, Sizheng has developed an IP network intercom system that meets the needs of most prisoners.
The local prison where equipment needs to be installed
general installation intercom terminal includes dormitories, labor jiao learning building security, prison perimeter, entrance, sentry and public areas (prison workshop, cafeteria, outdoor playground).
1. Installation of video intercom terminal When an unexpected event occurs in the imprison warehouse area, an alarm signal can be sent to the management center through the intercom terminal alarm button in time. Prison guards can instantly check the scene through the remote control center. It has a deterrent effect on crime. At the same time, the management center can use the management host to call the camera to monitor the status of the camera in the loop and prevent the situation from happening.
In daily use, the broadcasting system can be used in an unattended manner to broadcast educational, scientific, legal, and other cultural knowledge for prison inmates.
2. labor jiao learning building installation video intercom terminal using Sizheng video intercom terminal can be external 20W passive speaker. Through the management center of the control center, educational recordings and speeches can be played regularly. Used for ideological education of criminals.
3. Peripheral, Doorway, and Sentry Interception The perimeter of the terminal and the entrance to the terminal are the connection between the prison and the outside world, and it is often in the direction of prisoner escape. Through the monitoring system and the broadcasting system, it is possible to conduct warning broadcasts and conduct voice deterrence in the event of a case, and it is possible to effectively grasp the situation in prison and respond in a timely manner in the absence of a few guards. In the sentinel area, the intercom terminal is installed. If the case is found, the alarm can be triggered in time to notify the management center of the escape direction of the prisoner.
4. Public area intercom terminals, including prison buildings, canteens, outdoor playgrounds and other public places are areas where prisoners are relatively concentrated. Due to the complex situation of prisoners, various abnormal situations are often prone to occur. In the case of relatively few prison guards, the To ensure the safety of regional personnel and facilities, there must be certain safety monitoring and warning measures. Through the cooperation of the prison's original monitoring system and the Sizheng IP network system, we will promptly warn and deter prisoners while discovering unusual phenomena. The relevant section issued warning signals so that various situations could be dealt with promptly. Effectively ensure the safety of caretakers and prisoners, and lay a solid foundation for the overall security and stability of jail.
Sizheng IP network broadcast intercom system features ● Two-way call function The IP intercom terminal can specify specific call destinations for calls. Full two-way video hands-free calling: After the call is connected, full-duplex hands-free mode is used and echo cancellation is performed. The call.
● Call Transfer Function Call transfer can be set to busy transfer, drop transfer, no response transfer, transfer by time, and other functions. It can effectively prevent multiple front-ends from calling the management host at the same time without any problem.
● The video intercom function management host can realize the visual intercom function with the IP video intercom terminal. The call adopts 720P resolution and can clearly identify the face of the terminal caller.
● The video call function management host can implement high-definition audio and video conference functions for daily contact and emergency communications.
● Hosting When the staff of the regional host leaves or disconnects from the network, the system automatically manages the terminal extensions managed by all the area hosts to other hosts for management. This effectively prevents host exceptions and unattended alarms from occurring.
● Broadcast system functions include business speech broadcasting, fire broadcasting, background music, and regular ringing.
● The regular play function uploads the music that needs to be played at each time of the day to the management host, and compiles the play plan. The system automatically broadcasts according to the mission plan.
● Multi-source playback management host, playing different audio sources for different zones, suitable for primary and secondary school listening exams, public venues playing background music and so on.
● Any partitioned broadcast system can set up any number of groups, play a specified audio program, or broadcast to any given area. The configuration software can remotely adjust the volume of each terminal.
● Terminal monitoring The built-in microphones of the terminal control panel can monitor (see) the live conditions around the terminal in the main control room, and do not affect the broadcast of the terminal program for teaching evaluation and sound failure detection.
● Externally driven passive speakers The IP network audio terminal can directly drive two 20W passive speakers externally to meet the broadcast functions needed in large areas.
● Remote access control IO control Remote control: The system can perform remote door-to-light control through remote intercom, remote control of other devices with IO interface device or RS-485 interface.
● The recording and recording of all terminals in the digital recording and recording system can be maintained in the management console. The search can be performed in various ways, such as time slots, extensions, etc., or can be directly uploaded to the storage server. ● Cyclic monitoring monitoring The management host can arbitrarily select the terminal extension to perform Monitor, monitor or perform loop monitoring and monitoring on all terminal extensions (the length of each pause can be set, the default is 5 seconds).
● Tri-color door light status prompt When an emergency call occurs, the door status light will prompt different colors according to different call status, which will help the user to know the situation in time and quickly locate the call target.
● Other auxiliary functions can be customized according to user needs open fire radio, to achieve 24-hour video management with mainstream manufacturers NVR, call the front-end IPC monitor screen and other functions
Product parameters:
NP-TV2000 network intercom management host (click here for details)
Power, power consumption: DC12V ≤ 5W
Network Communication Protocol: TCPUDPRTP
Network chip rate: 10/100Mbps
Audio sampling bit rate: 8kHz to 44.1kHz, 16 bits, 8Kbps to 320Kbps
Display: 010.1 inch high-definition IPS LCD touch screen, resolution 1280*800
Speaker power: 5W
Camera: 130W pixel microphone: Kaboni high-capacity condenser point to work temperature and humidity: -10 °C ~ 55 °C, ≤ 90% RH (without condensation)
Interface: 1 RJ45 network port, 1 channel audio input and output, 1 HDMI port, 1 USB port, 1 power port size: 303x126x176mm (length X width X height)
NP-VA500 Network Video Intercom Terminal (For details, please click)
Power supply, power consumption: DC12V ≤ 3W
Network Communication Protocol: TCPUDPRTP
Image Sensor: 1/3" CCD
Effective pixels: 1.3 million signal ratio: >52 dB
White Balance: Auto Gain Compensation: Auto/Manual Backlight Compensation: Auto/Manual Microphone Sensitivity: -35dB (10.0mVe1Vat1Pa)
Pickup range: Fan area with 4 meters radius Speaker power: 3W
Interface: 1 RJ45 network port, 1 audio input and output, 2 alarm input and output, 1 power port, RS-485 interface data transmission baud rate: 2400/4800/9600/19200bps
Size: 303x126x176mm (length X width X height)
NP-VA500 Network Video Intercom Terminal (For details, please click)
Power supply, power consumption: DC12V ≤ 3W
Network Communication Protocol: TCPUDPRTP
Image Sensor: 1/3" CCD
Effective pixels: 1.3 million signal ratio: >52 dB
White Balance: Auto Gain Compensation: Auto/Manual Backlight Compensation: Auto/Manual Microphone Sensitivity: -35dB (10.0mVe1Vat1Pa)
Pickup range: Fan area with 4 meters radius Speaker power: 3W
Interface: 1 RJ45 network port, 1 audio input and output, 2 alarm input and output, 1 power port, RS-485 interface data transmission baud rate: 2400/4800/9600/19200bps
Size: 303x126x176mm (length X width X height)
Robot Welding Station
Robot Welding Station,Robotic Welding Machine,Metal Welding Station,Welding Robot Workstation
Zhengzhou Yueda Technology Equipment Co., Ltd. , https://www.yuedawelding.com
برچسب:
،
ادامه مطلب
بازدید:
