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Summary of Contents for DSPPA DSP9903A
- Page 1 Intelligent School System A/V All in One Terminal DSP9903 User Manual Thank you for using our DSPPA public address system. Please read this User Manual carefully to make better use of this equipment. Guangzhou DSPPA Audio Co., Ltd. http://www.DSPPA.com http://www.dsppatech.com...
- Page 2 Matters needing attention Please read the following before operating the product. Warning The following basic requirements must be strictly observed, to avoid potential personal injury and equipment or property damages to you or any person nearby. The basic requirements include without limitation to the following: Power source/power cable When abnormal conditions are realized...
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Page 3: Table Of Contents
2.1 Description of front panel ..........................3 2.2. Description of rear panel ..........................3 3. Connection Diagram ............................... 5 3.1 DSP9903/DSP9903A application diagram in system ................... 5 3.2 POE6463 connection diagram of interface ....................5 4. Software Operation ..............................6 4.1 Log in ................................ -
Page 4: Product Description
1. Product Description 1.1 About DSP9903 Terminal DSP9903/DSP9903A is a highly integrated terminal combines transmission and control of audio and video and recording. It has super strong video coding and decoding capacity which could satisfy need of A/V broadcast, interaction, recording and intelligent control. -
Page 5: Description Of Appearance
A/V All in One 2. Description of Appearance 2.1 Description of front panel USB interface (DSP9903A) DSP9903A supports external USB, keyboard and mouse. Network interface This indicator will be turned on when host is connected successfully to the network. Working status indicator This indicator will be turned on when this device receive the task from host. - Page 6 This interface is to indicate 2 channels of HDMI signal. This indicator will be turned on when there is signal. 17. Built-in computer network interface Only support DSP9903A. It is to connect network signal of built-in computer to switch. 18. ANT antenna interface This interface is the external antenna interface of wireless MIC.
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Page 7: Connection Diagram
This interface is to control the on/off AC220V power. 24. Power supply interface AC220V power supply interface. When connecting, please connect 电源输入接口，连接时请先将电源线与机器接好， 再接入电网中。 25. Ground terminal 3. Connection Diagram 3.1 DSP9903/DSP9903A application diagram in system 3.2 POE6463 connection diagram of interface... -
Page 8: Software Operation
A/V All in One 4. Software Operation 4.1 Log in This is the login interface of the software. Users only need to enter IP in the Browser. Then enter user name and password to log in. Login Interface 4.2 Function of main interface The following interface is the management interface which contains five modules: Device control: to realize video switch, volume adjustment, intelligent control and linkage control Parameter configuration: to set up Network and Serial interface... -
Page 9: Device Control
A/V All in One Main interface 4.3 Device control 1) Video Switch You can control video switch on this interface. There is an original interface to display current status. By switching among buttons, you can control video displayed. Projection output: there are four options- built-in computer, external HDMI, physical exhibition platform and broadcast source. - Page 10 A/V All in One 2) Volume control You can control master volume on the interface. There will be an original value. You can slide the bar to control the volume. Volume control 3) Intelligent control The current status will be shown on the original interface including device and serial port control: On/Off switch projector power, magnetic lock and built-in computer Projection screen: to control the lifting, descending and stop Projector control: to control on/off of projector and video signal...
- Page 11 A/V All in One 4) Air-conditioning control Enter the interface and you can control mode, temperature and on/off status. Air-conditioning control 5) Network configuration This interface contains remoter communication server, remote recording server, and parameter configuration. When opening the interface, you will receive original value sent by server. Remote communication server: to change IP and parameters.
- Page 12 A/V All in One Network Configuration Local configuration 6) Serial interface configuration Projector control: when the function is closed, the parameter is locked and cannot be changed. In addition, the projector is gray and cannot be controlled. When the function is opened, parameter and projector could be controllable.
- Page 13 A/V All in One Serial interface configuration 7) Paging station linkage When paging station is connected to terminal, interface will show its status. Configuration support 8) Disable and enable of device You can choose whether to enable device on this interface.
- Page 14 A/V All in One Disable and enable device 9) Configuration support You can choose to play in single group or multiple groups. Configuration support 10) Air-conditioning configuration You can configure parameters of air-conditioning including infrared code and others.
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Page 15: Recording Configuration
A/V All in One Air-conditioning configuration 4.4 Recording configuration 1) Recording command configuration The original status is shown on the interface, mainly including recording camera configuration, teacher tracking camera and student tracking camera. Recording camera configuration: to modify camera IP and interface parameters. Teacher tracking camera: to send command to control the camera. -
Page 16: System Upgrading
A/V All in One Recording command configuration 2) Recording control The original status is shown on the interface, mainly including detection time of PPT and camera. Recording control 4.6 System upgrading There are two main functions on the interface: version No. (cannot be changed) and system upgrading. System upgrading: to upload upgrading files and upgrade. -
Page 17: About
A/V All in One System Upgrading 4.7 About Version No. will be shown on the interface. You can reboot and restore factory settings. Version no. cannot be changed. About this device... - Page 18 A/V All in One Online status...
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Page 19: Safety Precautions
A/V All in One Safety Precautions 1. Safety Precautions Please do NOT connect this device to the power source, before the system is correctly wired. It is important to ensure that input voltage to the device is the same as required voltage of the device, otherwise the device may be damaged. -
Page 20: Packing List
A/V All in One Packing List List Quantity 2.4G Microphone, charger, lanyard 9P green interface 4P green interface Projection screen power 3P plug (White) 10A international standard MP-P power cable 1m Network Cable Audio cable with RCA plug 5×19 countersunk head screw (Silver) Washer (Black) User Manual Certificate... -
Page 21: Specification
A/V All in One Specification Note: The performance specifications are subject to changes without further notification. Item Parameter Input sensitivity 300±20mV LINE IN Input dynamic range 20dB Input sensitivity 300±20mV Pickup input Input dynamic range 20dB Output level 1000±50mV Frequency response 20Hz~20KHz（±0.5dB）... - Page 22 All terminals on the device marked with are live and dangerous, and should be connected by trained personnel. Guangzhou DSPPA Audio Co., Ltd ● This is connected to power source via the plug and any failure or danger occurs, the user can disconnect the device from power source by pulling out the plug out from the socket, therefore, it is required that the power socket should be located somewhere with easy access.
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