7PrefaceFeaturesThe digital disk recorders WJ-HD616K/G, WJ-HD716K/G are designed for use within a surveillance system, and record imagesfrom up to 16 cameras on the hard disk drives.This product supports HDMI (High-Definition Multimedia Interface) standard which allows displaying playback/live images withsuperior quality when connecting to a high-definition monitor using an optional HDMI cable.It is possible to operate cameras from this product to display images from multiple cameras or switch cameras from which imag-es are to be displayed, etc.* No hard disk drive is supplied with this recorder. For purchasing the hard disk drive, contact your dealer.Easy operation using a PC mouseIt is possible to operate this product while monitoring a screen when directly connecting a PC mouse (commercially available) tothis product.Image display on a High-definition monitorIt is possible to display recorded images or live images from cameras on a high-definition monitor (1 920 x 1 080).Easy hard disk drive replacementIt is possible to install/remove hard disk drives easily into/from the recorder by opening the front panel (operating section) toaccess the HDD slots.When 2 or more hard disk drives are installed, it is possible to replace the hard disk drives without stopping the current recording.Locally procured hard disk drives are to be encased in optional HDD canisters (WJ-HDU40KE). At the time of shipment from thefactory, one canister has been already installed in the recorder. Contact your dealer for purchasing additional HDD canisters andhard disk drives.HDD fault-tolerance system using the RAID functionThe RAID function is available as the HDD fault-tolerance system when the optional RAID board (WJ-HDB601E) is installed.The RAID mode has an error correction data that prevents the loss of saved image data.This product supports the RAID 6 mode that can recover data even though 2 hard disk drives become faulty in addition to theRAID 5 mode that recovers data when a single hard disk drive becomes faulty.(To operate the product in the RAID6 mode, 4 hard disk drives are required. To operate the product in the RAID5 mode, 3 or 4hard disk drives are required.)Cooperation with SD5 camerasThe following functions are available when connecting to Panasonic SD5 cameras using coaxial cables.Refer to the operating instructions of the camera for further information about SD5 cameras.• Alarm recording/Search and playWhen the camera issued an alarm (arisen by detection of an intruder or appearance/disappearance of object), the alarmrecording will start.Images recorded by the alarm recording can be searched and played by designating search conditions such as the alarmtype.• i-VMD area settingThe settings of the VMD areas and the setting of the depth compensation can be edited on the recorder. Motion detectionwill become more sensitive using the depth compensation. Refer to the operating instructions of cameras for further informa-tion about the i-VMD function.• Save and load of the setup data of the cameraThe settings of the camera (setup data) can be saved on the recorder and the saved setup data can be loaded to the cam-era.It is convenient when a camera goes out of order and required to be exchanged since a new camera can be used with thesame settings.
