User manual AIRLIVE AIRCAM POE-250HD

[. . . ] AirCam POE-250HD H. 264 1. 3 MegaPixel POE Vandal Proof Dome User's Manual Copyright and Disclaimer Copyright & Disclaimer No part of this publication may be reproduced in any form or by any means, whether electronic, mechanical, photocopying, or recording without the written consent of OvisLink Corp. OvisLink Corp. has made the best effort to ensure the accuracy of the information in this user's guide. However, we are not liable for the inaccuracies or errors in this guide. All information is subject to change without notice All Trademarks are properties of their respective holders. Table of Contents Table of Contents 1. [. . . ] User only can select either Mega-pixel or VGA mode to operate the camera. Switching Mega-pixel and VGA, the device will take time to reboot system. Common Text Overlay Setting: There are some important information can be embedded into image, including date, time, and/or text. Video Profile: User can only choose either VGA Multi-profile or Mega Multi-profile mode. VGA Multi-profile mode can serve H. 264, MPEG4, and JPEG streams up to VGA resolution simultaneously. On the other hand, Mega-pixel mode, in addition to VGA resolution, it can serve H. 264/Mega and JPEG/Mega two more streams simultaneously. H264 It's H. 264 encoder mode in this profile. Resolution: There are four resolutions in this profile: SXGA, VGA, QVGA and QQVGA. There are two options: Constant Bit Rate (CBR) or Variable Bit Rate (VBR). For CBR, the video bit rate is between low to high bandwidth based on different resolutions. User can set the desired bit rate to match the limitation of bandwidth. For VBR, user should choose the quality level to set the video quality rather than bit rate. The higher value can reach the better quality but of course will consume higher bandwidth. 37 AirLive AirCam POE-250HD User's Manual 5. Administrating the Device Max Frame Rate: Defines the targeted frame rate of this profile. For example, set the frame rate to 15 fps, then the image will be updated for 15 frames per second as possible. User need to set reasonable max frame rate versus video quality under the limited bandwidth. GOP Control: Defines the Intra/Inter-frame (I/P) ratio of this profile. For example, set the GOP to 30, then the video stream will have one Intra-frame every 30 frames. MPEG4 It's MPEG4 encoder mode in this profile. Resolution: There are three resolutions in this profile: VGA, QVGA and QQVGA. There are two options: Constant Bit Rate (CBR) or Variable Bit Rate (VBR). For CBR, the video bit rate is between low to high bandwidth based on different resolutions. User can set the desired bit rate to match the limitation of bandwidth. For VBR, user should choose the quality level to set the video quality rather than bit rate. [. . . ] (1) Environment of Fixed Valid IP Network If users could obtain valid IP addresses, they could save the effort to apply DDNS service. Because the IP address in this environment is fixed, users could input the IP address or domain name of demo site directly in the IE browser. (2) Environment of Dynamic IP Network If users is under an environment of dynamic IP network (Dial-up xDSL), they have to apply a domain name in advance. Finally setup the necessary information of DDNS and PPPoE of the Networked Device in order to let the outside administrator be able to access through internet. 3. [. . . ]