The WJ-ND400 ia a high performance network hard disk recorder designed specifically to meet the demands of megapixel camera recording where high data throughput and large storage capacity are required.
Large storage capacity
64 network cameras can be connected to the WJ-ND400 and their images and audio recorded simultaneously. The NVR has 9 serial ATA HDD slots with each optional extension unit also containing 9 serial ATA HDD slots for additional capacity making the WJ-ND400 ideal for large scale surveillance systems. With hot plug support drives can be replaced without any downtime allowing 24/7 operation.
Reliable
For high reliability the WJ-ND400 supports RAID 5/6; enabling image data to be stored across multiple HDDs (minimum 4 HDDs required). If one HDD (or two drives for RAID 6) should fail recordings can be recovered from the remaining HDDs without any loss of data. The unit also features embedded OS and data encryption.
| Features | |
|---|---|
| NVR or DVR | NVR |
| Number of Channels | 64 |
| Networkable | Yes |
| Recording format | H.264 MPEG-4 JPEG M-JPEG |
| Internal HDD Capacity | 54 HDD slots (with 5x WJ-HDE400 Extension Units 9x HDDs installed in each unit) |
| Pre Alarm / Post Alarm | Up to 15 minutes with dedicated HDD for Pre-Event. Shorter Pre-Event recording is possible without dedicated HDD. |
| Frame rate | Up to 30 ips (Depending on the Camera) |
| Max. User Access | 32 |
| USB port | Yes |
| Digital zoom | 2 4 x |
| Operating temperature range (T-T) | +5 to +45 Degrees |
| Dimensions W x D x H | 430 x 400 x 132 mm |
| Weight | 13 Kg |
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