Jovision JVS-C300Q is the first WD1 (resolution 960×576) USB DVR in the world. JVS-C300Q applied the USB port for data transmission which is very convenient for user to install and operate. JVS-C300Q has great advantages such as Plug&Play;, compact design, easy to connect, no need for disassembling the mainframe, no need for power adapter, etc. Compatible to various laptop or PC with USB 2.0 interface, JVS-C300Q can form a portable Video&Audio; server with laptop or PC, which is especially suitable for outdoor, activity center, small working environment, etc. Besides, JVS-C300Q is based on Jovision CloudSEE technology, and users just need to input one unique CloudSEE ID of this device for remote view on PC, laptop, mobile phone, etc. Incorporated with Sony Effio camera, the visual field of JVS-C300Q can be added by 33% and users shall have completely new and excellent experiences of video monitoring. JVS-C300Q also features 4 channel video / audio input.