| Camera | IVS Tripwire, Intrusion, Abandoned/Missing |
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| 影像感測器 | 1/1.9" CMOS Advanced Intelligent Functions Face Detection, Heat Map |
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| Effective Pixels | 1920(H) x 1080(V), 2 Megapixels Video |
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| RAM/ROM | 1024M/128M Compression H.265+/H.265/H.264+/H.264 |
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| Scanning System | Progressive Streaming Capability 3 Streams |
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| Electronic Shutter Speed | 1/1s~1/30,000s 1080P(1920×1080)/1.3M(1280x960)/720P(1280× Resolution 720)/D1(704×576/704×480)/CIF(352×288/352×240) Color: 0.001Lux@F1.4; B/W: 0.0001Lux@F1.4; Minimum Illumination 0Lux@F1.4 (IR on) Main stream: 1080P/1.3M/720P(1~50/60fps) |
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| S/N Ratio | More than 55dB |
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| Frame Rate | Sub stream1: D1/CIF(1 ~ 25/30fps) |
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| IR Distance | Distance up to 450m(1476ft) Sub stream2: 1080P/1.3M/720P (1 ~ 25/30fps) |
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| IR On/Off Control | Auto/Manual |
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| 碼率控制 | CBR/VBR |
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| IR LEDs | 8 |
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| Bit Rate | H.265/H.264: 448K ~ 8192Kbps |
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| Wiper | Support |
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| Day/Night | Auto(ICR) / Color / B/W |
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| Backlight Compensation | BLC / HLC / WDR (120dB) |
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| 焦距 | 5.7mm~275mm |
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| White Balance | Auto, ATW, Indoor, Outdoor, Manual |
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| Max. Aperture | F1.4~ F4.5 |
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| Gain Control | Auto / Manual |
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| Angle of View | H: 64.55° ~ 1.5° |
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| Noise Reduction | Ultra DNR (2D/3D) |
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| Optical Zoom | 48x |
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| Motion Detection | Support |
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| Focus Control | Auto/Manual |
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| Region of Interest | Support |
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| Close Focus Distance | 10mm~ 1500mm Electronic Image Stabilization Support (EIS) DORI Distance |
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| 除霧 | Support *Note: The DORI distance is a “general proximity” of distance which makes it easy to pinpoint the right camera for your needs. The DORI distance is calculated based on |
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| Digital Zoom | 16x sensor specification and lab test result according to EN 62676-4 which defines the criteria for Detect, Observe, Recognize and Identify respectively. |
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| Flip | 180° |
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| Detect | Observe Recognize Identify |
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| Privacy Masking | Up to 24 areas 2731m(8960ft) 1092m(3583ft) 546m(1791ft) 273m(896ft) |
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| Compression | G.711a/G.711Mu/AAC/G.722/G.726/MPEG2-L2 |
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| Pan/Tilt Range | Pan: 0° ~ 360° endless; Tilt: -90° ~ 45° |
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| Manual Control Speed | Pan: 0.1° ~160° /s; Tilt: 0.1° ~60° /s |
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| Ethernet | RJ-45 (10Base-T/100Base-TX) |
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| Preset Speed | Pan:160° /s; Tilt: 60° /s IPv4/IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP, |
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| 預置位 | 300 Protocol ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP,DHCP, DNS,PPPOE,DDNS,FTP, IP Filter,QoS,Bonjour,802.1x |
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| PTZ Mode | 5 Pattern, 8 Tour, Auto Pan ,Auto Scan |
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| Interoperability | ONVIF Profile S&G, API |
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| Speed Setup | Human-oriented focal Length/ speed adaptation |
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| Streaming Method | Unicast / Multicast Auto restore to previous PTZ and lens status after Power up Action |
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| power failure | Max. User Access 20 users Activate Preset/ Scan/ Tour/ Pattern if there is no NAS (Network Attached Storage),Local PC for |
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| Idle Motion | Edge Storage |
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| command in the specified period | instant recording, Micro SD card 256GB |
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| Protocol | DH-SD, Pelco-P/D (Auto recognition) |
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| Web Viewer | IE, Chrome, Firefox, Safari |
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| Intelligence | Management Software Smart PSS, DSS, DMSS |
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| Motion detection, Video tampering , Scene | Smart Phone IOS, Android |
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| Event Trigger | changing, Network disconnection, IP address conflict, Illegal Access, Storage anomaly www.dahuasecurity.com |
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| Certifications | Accessories |
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| CE: EN55032/EN55024/EN50130-4 | Included： |
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| Video Interface | 1 port(BNC, 1.0V[p-p], 75Ω) |
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| RS485 | 1 AC24V/5A Power Adapter |
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| Audio I/O | 1/1 Optional： |
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| Alarm I/O | 7/2 Electrical |
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| 供電 | AC24V/5A(±25%) PFB712W |
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| 功耗 | 70W, 80W (IR on, Heater on) Wall Mount Environmental Dimensions (mm) |
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| Operating Conditions | -40°C ~ 70°C (-40°F ~ +158°F) / Less than 95% RH 203.2mm 399mm |
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| 防護等級 | IP66 |
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| Vandal Resistance | N/A Construction |
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| Casing | Metal |
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| 尺寸 | Φ203.2(mm) x 399 (mm) x 486 (mm) 486mm |
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| 淨重 | 15kg(33.07lb) |
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| 毛重 | 20.5kg(45.19lb) Ordering Information |
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| 類型 | Part Number Description 2MP 48x Starlight IR Network DH-PTZ12248V-IRB-N Positioning System, WDR, PAL 202.7mm 2MP 48x Starlight IR Network 2MP DH-PTZ12248VN-IRB-N Positioning System, WDR, NTSC Positioning |
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| System | 2MP 48x Starlight IR Network PTZ12248V-IRB-N Positioning System, WDR, PAL 2MP 48x Starlight IR Network PTZ12248VN-IRB-N Positioning System, WDR, NTSC |
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| AC24V/5A | Power Adapter Accessories |
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| PFB712W | Wall Mount |
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| Rev 001.001 | © 2018 Dahua. All rights reserved. Design and specifications are subject to change without notice. www.dahuasecurity.com |
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