Qvis IAPOLLO HDRT HD User Manual

Contents

Qvis IAPOLLO HDRT HD User Manual Manual pdf 42 page image

© Copyright Qvis® All documentation rights reserved. 333.4 Connecting Power SupplyPlease check if the input voltage and device power requirements match or not.We recommend you use a UPS system to guarantee steady operation and to lengthen DVR andother peripheral equipment’s such as cameras operational life span (please visitwww.adata.co.uk for info on our UPS ranges).3.5 Connecting Video Input and Output Devices3.5.1 Connecting Video InputThe video input interface is BNC. The input video format includes: PAL/NTSC BNC（1.0VBP- P ，75Ω.）.The video signal should comply with your national standards.The input video signal should have a high SNR, low distortion; low interference, natural color andsuitable lightness.GUARANTEE THE STABILITY AND RELIABILITY OF THE CAMERA SIGNALThe camera should be installed in a cool, dry place away from direct sunlight, inflammable,explosive substances and etc.The camera and the DVR should have the same signal grounding to ensure the normal operationof the camera.GUARANTEE STABILITY AND RELIABILITY OF THE TRANSMISSION LINEB T T T BPlease use high quality, sound shielded BNC. Please select suitable BNC model according to thetransmission distance.If the distance is too long, you should use twisted pair cable, and you can add videocompensation devices or use optical fiber to ensure video quality.You should keep the video signal away from the strong electromagnetic interference, especiallyhigh tension current.KEEP CONNECTION LUGS WELL CONNECTEDTTTBThe signal line and shielded wire should be fixed firmly and have a decent connection. Avoid dryjoint, lap welding and oxidationBTTTB3.5.2 Connecting Video OutputVideo output includes a BNC (PAL/NTSC1.0VP-P，75Ω）output, a VGA and HDMI output.System supports BNC, VGA and HDMI output at the same time.