| Model | DH-SD6581B-HN | DH-SD6581C-HN | |
| Camera | |||
| Image Sensor | 1/4" CMOS | 1/3” CCD | |
| Effective Pixels | 1280(H) x 960(V) | ||
| Scanning System | Progressive | ||
| Electronic Shutter Speed | PAL/ NTSC: 1/1~1/10000s | PAL:1/3~1/10000s NTSC:1/4~1/10000s | |
| Min. Illumination | Color:0.25Lux/F1.35 B/W: 0.03Lux/F1.35 |
Color:0.1Lux B/W:0.005Lux |
|
| S/N Ratio | More than 50dB | ||
| Video Output | BNC(1.0Vp-p/75Ω), PAL / NTSC | ||
| Camera Features | |||
| Day/Night | Auto(ICR) / Color / B/W | ||
| Backlight Compensation | BLC / HLC / WDR | ||
| White Balance | Auto, ATW, Indoor, Outdoor, Manual | ||
| Gain Control | Auto / Manual | ||
| Noise Reduction | 2D / 3D | ||
| Privacy Masking | Up to 24 areas | ||
| Defog | N/A | On/Off | |
| Digital Zoom | 12x | 2x | |
| Lens | |||
| Focal Length | 3.5mm~98.0mm (28x Optical zoom) |
4.4mm~132mm (30x Optical zoom) |
|
| Max Aperture | F1.35 ~ F3.7 | F1.4~ F4.6 | |
| Focus Control | Auto / Manual | ||
| Angle of View | H: 55.9°~2.1° | H: 30.5°~ 1.82° | |
| Close Focus Distance | 10mm(wide) ~ 1500mm(Tele) |
N/A |
|
| PTZ | |||
| Pan/Tilt Range | Pan: 0° ~ 360° endless; Tilt: -2° ~ 90°, auto flip 180° | ||
| Manual Control Speed | Pan: 0.1° ~ 300°/s; Tilt: 0.1° ~ 250°/s | ||
| Preset Speed | Pan: 400°/s; Tilt: 300°/s | ||
| Preset | 80(DH-SD), 255(Pelco-P/D) | ||
| PTZ Mode | 5 Pattern, 8 Tour, Auto Pan, Auto Scan | ||
| Speed Setup | Human-oriented focal length/ speed adaptation | ||
| Power up Action | Auto restore to previous PTZ and lens status after power failure | ||
| Idle Motion | Activate Preset/Pan/Scan/Tour/Pattern if there is no command in the specified period | ||
| Time Task | Auto activation of Preset/Pan/Scan/Tour/Pattern by preset-time | ||
| Protocol | DH-SD, Pelco-P/D (Auto recognition) | ||
| Video | |||
| Compression | H.264 / MJPEG | ||
| Resolution | 1.3M(1280×960) / 720P(1280×720) / D1(704×576/704×480) / CIF(352×288/352×240) | ||
| Frame Rate | Main Stream | 1.3M(1~ 25/30fps), 720P(1 ~ 25/30fps) |
720P(1 ~ 25/30fps) |
| Sub Stream | D1/CIF(1 ~ 25/30fps) | ||
| Bit Rate | H.264: 56K ~ 8192Kbps, MJPEG: 56K ~ 20480Kbps | ||
| Audio | |||
| Compression | G.711a / G.711u(32kbps) / PCM(128kbps) | ||
| Interface | 1/1 channel In/Out | ||
| Network | |||
| Ethernet | RJ-45 (10/100Base-T) | ||
| Protocol | IPv4/IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP, ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, QoS, Bonjour | ||
| ONVIF | ONVIF Ver. 2.0 conformance | ||
| Max. User Access | 20 users | ||
| Smart Phone | iPhone, iPad, Android, Windows Phone | ||
| Auxiliary Interface | |||
| Memory Slot | Micro SD, Max 32GB | ||
| RS485 | 1 | ||
| Alarm | 7/2 channel In/Out | ||
| General | |||
| Power Supply | AC 24V/3A (±10%) / DC12V optional | ||
| Power Consumption | 15W, 40W(Heater on) | ||
| Working Environment | -40ºC ~ 60ºC / Less than 90% RH | ||
| Protection Level | IP67, IK10 optional | ||
| Dimensions | Φ222(mm) x 322 (mm) | ||
| Weight | 5.0kg | ||
