Google
 

Home | Product | Solution |Purchase | contract-us

¡¡
¡¡
Function Introduction

    

¡¾Network Mode¡¿: TCP and MultiCast can be selected according to your demand. Note: please select again after the page is switched.  

¡¾Channel Select¡¿: Click the image window to make the selected image window be the current operational channel. The numbers of channels are respectively channel 1: top left; channel 2. top right; channel 3: low left; and channel 4: low right in turn.

¡¾Start-up¡¿: After entering into preview interface, the 4-way channel image will automatically connect. You can click  ¡°1/2/3/4¡±  button to open or close the image of some channel independently.

¡¾Preview Start¡¿: Click PLAY to connect images of all channels at the same time.

¡¾Preview End¡¿: Click STOP to stop images of all channels. The connection state of current channel can be known through the state of buttons.

¡¾Image Capture¡¿: Click this button to save the current screen image and store it under the temp directory of C disk.

¡¾Audio¡¿: Click the audio button to open the audio connected to the current channel, and the state of button will change into green. When switching to other channel, the audio will be also switched to this channel.

¡¾Talkback¡¿: Click the talkback button to startup the talkback and the state of button will change into green. Click the button again to stop talkback.

¡¾Video Recording¡¿: Select the channel to be recorded and then click the button. Till the state of button change into green, the system will start video recording. Click the button again to stop video recording. The video recorded is defaulted to be stored in the folder named as date in D disk. For example, the video file recorded on 24th, March, 2005 is saved in 20050324 folder. If the space of D disk is full, the system will automatically switch to next disk to save the video files. If no enough space in disk, the earliest files will be deleted and the newest files will be saved.

¡¾Playback¡¿: Click this button to display the playback interface. Please select the date and time to click the arrow, the system will automatically inquire about the existing video recording. Click the file to play it directly by using the MediaPlayer.

¡¾Output Control¡¿: 4 output state control buttons can control 4 small signal electrical relays on the video server, and show the state of electrical relay through the colour state.

¡¾Image Size¡¿: The size of image display can be selected and the maximum size is the full-screen display.

¡¾Lens Control¡¿: Click the buttons on 4 directions to control the moving direction of cradle head; click Z- and Z+  to control the focus of camera lens. In addition, select the speed stretch bar to confirm the moving speed of cradle head.

¡¾Parameter Setting¡¿: The system settings include time setup, network setup, channel setup, and image setup which are shown as right pictures.

 

¡¾Clock Adjustment¡¿: The clock of network camera can be adjusted to display on the real-time image with the connected computer.  

¡¾Audio Format¡¿: The compression algorithm supports MP3 only at present. The code rate of audio can be selected. If the code rate is low, the bandwidth usage will be decreased, but the sound effect will be worse. Therefore, if bandwidth permit, the higher the code rate is, the better the sound effect is.

¡¾Video Format¡¿: You can select it as PAL or NTSC

¡¾Network Address and Port¡¿: IP Address, Subnet Mask, Gateway, Multicast Address, Multicast Port Number, and ICMP Response are the network data of video server. If apply at the local area network, please take notice that don¡¯t set the IP address collide with the IP address of computers located at the local area network. Modifying the web address can change the browser access port provided by the WebServer of video server, and modifying the data transmission port can change the audio port occupied by video server during the network transmission (for details of port occupation, please refer to appendix A)

¡¾MAC Address¡¿: MAC address is the network hardware address of the equipment. Please don¡¯t modify it at will unless required.

¡¾Dynamic Domain Name¡¿:

  Start up URL forwarding: As the IP address is not convenient to be memorized, you can register the domain name to get rid of annoyance of inputting the IP address.

  Register Host Name: mean that you can register the domain name you like. This name must be registered on the dynamic domain name server, otherwise it won¡¯t be used normally.

  DNS Server Address: Run the host address of the domain name service program.

  DNS Server Port: The monitoring port of domain name service program.

  Local Mapping Port: Refer to the pointing of WEB port when the video server carrying on the port mapping in the internal network. This port shall keep in line with the defaulted 80 port in port mapping program.

(For the operating instruction of the dynamic domain name server program, please refer to Appendix B)

¡¾Display Control and Channel Protocol¡¿:

  Character Superimposition: You can select the character content and display time to superpose on the image. The position of display character and time on the image can be also adjusted and the position coordinates on top left of image is (0, 0).

  Cradle Head Protocol: The selected protocol, baud rate, and address must be accordant with the protocol, baud rate and address of the selected cradle head or dome camera. Otherwise, the cradle head or dome camera may be out of control.

  Detection and Backup: You can set the duration of alarm signal produced by triggering the GPIO. This setting is used to detect the video signal is lost or not. If lost, the alarm system will be triggered.

¡¾Image Quality Control¡¿:

  Code Rate Setup: Mean that the compression input code rate of the video server can be setup according to the network bandwidth. The higher the code rate is, the better the image quality. However, the occupied bandwidth will increase as well. Please adjust the setting according to your actual bandwidth situation. It¡¯s recommended that the quantized setup ranges from the maximum quantized value of 31 to the minimum quantized value of 4.

  Quality Setup: Mean that the code rate of the video server is not restricted. The quality of image is determined by the quantizing coefficient. The smaller the quantizing coefficient is, the refiner the image quality is. However, the minimum setting shall be 4.

  Frame Rate Control: When the network condition is not ideal, adopt the method of decreasing the frame per second to reach more smooth and fluent effect of moving images.

  Maximize Quantizing Coefficient: When the network condition is not good, the system will automatically adjust the quantizing coefficient of coding to decrease the data size of image coding. When reaching the limit value, if the network environment still fails to reach the requirement, the coder will decrease the frame rate to control the image continuity to reach the optimal visual effect. No matter selecting the quality coding or rate coding, above parameters are relevant to each other. For example, when acting as the coding for quality setup, the values of code rate parameter in the code rate setup will become the maximum coding rate used by quality setup coding.

 

¡¾Colour Adjustment¡¿: The brightness, contrast, saturation and chroma of the channel can be adjusted as required.

¡¾Moving Detection¡¿: It can detect whether the mobile objects exist in current images. If alarm output is set, the mobile object will trigger the alarm.

  The video server supports the selection for many kinds of alarm methods and implementation time, and the arrangement of all kinds of plan tasks is set at the ¡°detection planning¡±. The detection planning can be designed as the project of various complex monitoring starting and closing.

  No matter the moving detection or the external alarm detection, there is a plan task list. In accordance with the setting in this list, the video server will start or stop alarm. The plan task consists of 7 groups of settings totally, and each group includes the date, starting time and ending time. The first row on the left is optional for date¡£ During this row, each group contains Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday, Monday to Friday, Saturday to Sunday, Everyday, and Close, totally 11 kinds of selections. The two rows behind the data selection refer to the setting of starting time and ending time.

  During the moving alarm, the parameters for setting the alarm area and adjusting the alarm sensitivity are very important. Inappropriate parameters easily cause the false alarm or failure to alarm in case of alarm situation. The external alarm is dependent on the alarm signal triggered by the external inductor, such as infrared alarm unit.

  When the moving detection is started, the server will detect the moving objects within the alarm area during the arranged planning date and time, and link the video recording or alarm output according to the setting below.

¡¾Probe Alarm¡¿: When starting the probe detection, the video server will receive the message from the external inductor, and link the vide recording or alarm output according to the set triggering below.

  Arrange Plan: totally 7 groups of time arrange the plans in different time intervals.

  Link Video Recording: Make video recording when alarm triggering exist.

  Start Alarm Output: When alarm exists, the external alarm output will be started to trigger the externally-connected alarm unit.

(For the detailed alarm input and output connection, please refer to Appendix C)

¡¾System Updating¡¿: Select the itm file to be updated and update the program within the equipment for yourself.

¡¾Setting Save and Restore¡¿: Save the current settings or load the default setting.

¡¾User Information¡¿: Support the password supervisor privilege and only administrator can modify the parameters.

¡¡


¡¡

Recent Post:

¡¡

IP/Network camera server/Wireless Network Camera/Knowledge Articles: