Model No.
| NS821 |
| No. of Channel | 8 Channels |
Video
| |
| Video Format | NTSC / PAL |
| Video Input | 8 BNC Inputs |
| Video Output | 1 VGA, 1 BNC, 1 HDMI Outputs |
| Video Output Resolution | “VGA: 800×600, 1024×768, 1280×1024, 1440×900, 1920×1080 HDMI: 1080p” |
Audio
| |
| Audio Input | 2 RCA Inputs |
| Audio Output | 1 RCA Output |
Recording
| |
| Video Compression | |
| Recording Frame Rate D1 NTSC | 240fps@CIF (360×240), 240fps@HD1 (720×240), 240fps@D1 (720×480) |
| PAL | 200fps@CIF (360×288), 200fps@HD1 (720×288), 200fps@D1 (720×576) |
| 960H NTSC | 240fps@WCIF (480×240), 88fps@WHD1 (960×240), 88fps@WD1 (960×480) |
| PAL | 200fps@WCIF (480×288), 72fps@WHD1 (960×288), 72fps@WD1 (960×576) |
| Recording Mode | Always / Manual / Motion Detection / Schedule |
| HDD Interface | 1 SATA |
| HDD Support | Up to 2TB |
Network
| |
| Network Interface | RJ45, 10M/100M |
| Network Type | DHCP, PPPoE, Static IP |
Playback
| |
| Local Playback | Max. 8 Channels Simultaneously |
| Playback Search | Date & Time / Event List / Time Bar |
| Playback Mode | Play, Fast Forward, Fast Rewind, Slow Motion, Zoom |
General
| |
| PTZ Control | RS485 Built-In, supports PELCO-P & PELCO-D |
| Backup Method | HDD, USB, Network |
| Power Supply | 12V/2A |
| Operating Temperature (W/O HDD) | -10℃ to 50℃ ( 14°F to 122°F ) |
| Storage Temperature | -20℃ to 70℃ ( -4°F to 158°F ) |
| Dimension (WxDxH) in mm | 305x230x55 |
CCTV Camera Specifications
| |
Video
| |
| Image Sensor | KGUARD Fulcolor |
| Pixels | 728(H) x 560(V) |
| |
| Electronics Shutter | NTSC 1/60-1/100,000(sec) |
| PAL 1/50-1/100,000(sec) |
| Horizontal Resolution | 600 TVL |
| Lens | 6mm Fixed |
| Viewing Angle | 40 Degrees |
| Video Output | 1.0VP-P, 75Ω |
| S/N Ratio | More than 48dB（AGC OFF） |
| Day / Night Mode | Color during day / switches to B&W at night |
| Minimum Illumination | While Infrared LED on “0” lux |
| Gain Control | Auto |
| Backlight Compensation | Auto |
Night Vision
| |
| Night Vision Distance | 20m / 65ft |
| Illumination | Infrared LED |
| Infra-Red Wavelength | 850nm |
| Infra-Red LED Life | 10,000hrs |
General
| |
| Indoor / Outdoor | Weatherproof (Both) |
| Operating Temperature | -10~50°C / 14~122°F |
| Storage Temperature | -20~70°C / -4~158°F |
| Body Construction | Aluminum |
| “Dimensions – Camera with Stand (WxDxH)” | 182x73x74mm / 7.2×2.9×2.9″ |
| Weight – Camera with Stand | 260g / 0.57lbs |
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