2. If you want to integrate some configuration functions of the NVR, we now developed another integration protocol for our DVR/NVR, which can be used for the 3rd party to do the web development to integrate our products. It calls ISAPI, which is an integration protocol that based on HTTP protocol. The ISAPI protocol has been finished and already can be supported by the V2.3.0 later firmware of the NVR. We now are writing the English protocol manual and will be finished in 7 working days.