| Model | DH-SD50220T-HN DH-SD52C220T-HN |
DH-SD50230T-HN DH-SD52C230T-HN |
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|---|---|---|---|---|---|
| Image Sensor | 1/2.8" Exmor CMOS | ||||
| Effective Pixels | 1920(H) x 1080(V) | ||||
| Scanning System | Prograssive | ||||
| Electronic Shutter | 1/1 ~ 1/30,000s | ||||
| Min. Illumination | Color: 0.05Lux@F1.4; B/W: 0.005Lux@F1.4 | Color: 0.05Lux@F1.6; B/W: 0.005Lux@F1.6 | |||
| S/N Ratio | More than 55dB | ||||
| Video Output | BNC (1.0Vp-p / 75Ω), PAL/NTSC | ||||
| Day/Night | Auto(ICR) / Color / B/W | ||||
| Backlight Compensation | BLC / HLC / DWDR (Digital WDR) | ||||
| White Balance | Auto, ATW, Indoor, Outdoor, Manual | ||||
| Gain Control | Auto / Manual | ||||
| Noice Reduction | Ultra DNR (2D/3D) | ||||
| Privacy Masking | Up to 24 areas | ||||
| Digital Zoom | 16 x | ||||
| Focal Length | 4.7mm ~ 94.0mm (20x Optical zoom) | 4.5mm~135mm (30x Optical zoom) | |||
| Max Aperture | F1.4 ~ F2.6 | F1.6 ~ F4.4 | |||
| Focus Control | Auto / Manual | ||||
| Angle of View | H: 54.1° ~ 3.2° | H: 67.8° ~ 2.77° | |||
| Close Focus Distance | 100mm ~ 1000mm | ||||
| Pan / Tilt Range | Pan: 0° ~ 360° endless; Tilt: 0° ~ 90°, auto flip 180° | ||||
| Manual Control Speed | Pan: 0.1° ~350° /s; Tilt: 0.1° ~250° /s | ||||
| Preset Speed | Pan: 500°/s; Tilt: 500°/s | ||||
| Preset | 300 | ||||
| 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 / Scan / Tour / Pattern if there is no command in the specified period | ||||
| Protocol | DH-SD (Auto Recognition) | ||||
| Compression | H.264 / MJPEG | ||||
| Resolution | 1080P(1920×1080) / 720P(1280×720) / D1(704×576/704×480) / CIF(352×288/352×240) | ||||
| Frame Rate @ Main Stream | 1080P / D1 (1-25/30fps), 720P (1-50/60fps) | ||||
| Frame Rate @ Sub Stream 1 | D1 / CIF (1-25/30fps) | ||||
| Frame Rate @ Sub Stream 2 | 720P / D1 / CIF (1-25/30fps) | ||||
| Bit Rate | H.264: 448K ~ 8192Kbps | ||||
| Compression | G.711a / G.711u (32kbps) / PCM (128Kbps) | ||||
| Interface | 1/1 channel In/Out | ||||
| IVS | Tripwire, Intrusion, Abandoned Object Detection, Missing Object Detection | ||||
| Face Detection | Support | ||||
| 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 | ||||
| Compatibility | ONVIF PSIA CGI | ||||
| Max. User Access | 20 Users | ||||
| Smart Phone | iPhone, iPad, Android, Windows Phone | ||||
| Memory Slot | Micro SD, Max 128GB | ||||
| Alarm | 2/1 channel In/Out | ||||
| Power Supply | AC24V/1.5A (±10%), POE plus (802.3at) | ||||
| Power Consumption | Outdoor: 13W, 23W (Heater on) In-ceiling: 13W | ||||
| Working Environment | Outdoor: -40ºC ~ 60ºC / Less than 90% RH In-ceiling: -20ºC ~ 60ºC / Less than 90% RH |
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| Ingress Protection | IP67(Outdoor), IK10 | ||||
| Dimensions | Outdoor: Φ186.0(mm) x 253(mm) In-ceiling: Φ198(mm) x 177(mm) |
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| Weight | Outdoor: 2.5Kg In-ceiling: 2.2Kg |
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