Q-See QSDT8PCRC manual SuperDVR & H.264 Series Cards, User Manual

SuperDVR & H.264 Series Cards	Frequently Asked
User Manual	Questions

Appendix 2.3.5 What should I do if the Internet speed is quite slow?

The more channels opened, and the slower the video transmission speed, therefore try to use one channel display mode when the network speed is slow.

TIP

There may be some surplus channels that have no video input. Switching off the channels will help to improve transmission speed. (Refer to ‘5.1 Basic Configuration’ about switching on/off channels.)

Appendix 2.3.6 Why can’t I start Webcam server or RPB server?

Possible causes:

Other software is using these ports. If so, please change Webcam ports configuration or stop other software.

Appendix 2.3.7 How much hard drive space do the recorded files take up?

To use the table below, find the picture quality setting you are using and multiply the used space figure by the number of cameras you are recording. Divide the result into the amount of hard drive space available and you will get the number of hours you can record on the available hard drive space.

Example using medium quality with 4 cameras with 200GB available:

48.12MB X 4 Cam = 192.48MB/HR, 200GB/192.48 = 1064 HRs = 44 days

Hard Drive space required per hour for each channel

Frame	resolution	picture	Used Space（MB/hour
rate		quality	）
30fps	640*480	highest	93
30fps	640*480	higher	67.44
30fps	640*480	medium	48.12
				93