Approach Tech NVR-2018 - Manual (Page 6)

4
1. PRODUCT FEATURES
1.1 Product Introduction
The NVR is a storage media of digital video image, which uses hard disk drives instead of NAS
devices to store video. This storage media provides the user with the power of remote control of the
Internet. It’s an extremely stable and reliable device because it is a stand-alone system. Its local
operations are very similar to the DVR’s interface, hence if the user is familiar with the DVR s/he will
find this media to be most convenient. You don’t need to design any analog lines yourself, just use
the current existing network lines since the device is a digital one. Again, where the NAS is a passive
device, the NVR is an active one, which automatically, instantly and directly detects all events without
having to detour via the LAN Camera like the NAS.
Additionally, with the NVR you don’t have to rely on a PC to save any images, because this device
has done so already, being the best possible storage media for the LAN Camera.
1.2 Product Features
＊ Digital recorder for LAN the Camera.
＊ Maximum link-up of 8 LAN Cameras.
＊ Zoom in/out available for every LAN Camera.
＊ Compression method: MJPEG.
＊ Maximum 2 hard-disk drive capability. (One removable)
＊ Hard-disk drive hot-swapping capability.
＊ Pre-alarm image recording.
＊ Capable of backup with various known FTP server.
＊ Time-lapse and real-time recording.
＊ Refresh rate up to 30 IPS (25 IPS for PAL).
＊ Alarm I/O.
＊ Image quality selectable at 5 different levels for recording.
＊ Event/Timer/Alarm recording mode.
＊ Quick search by time, alarm, event, and recording list.
＊ Fast and slow playback of recorded video at various speeds.
＊ Single-picture playback.
＊ On-screen setup menu, title and system timer.
＊ Password protection.
＊ Motion detection: user can select the range and 5 levels of sensitivity of detection.
＊ Automatic search of all available LAN camera within the Ethernet.
＊ Disk-full warning and operation status LEDs.
＊ RS-232 communication port.
＊ Remote control via RS-232 and Ethernet ports
＊ Power interruption recovery.