DAHUA PTZ12248V-IRB-N 2MP 48x Starlight IR Network Positioning System

Camera

Image Sensor

1/1.8" CMOS

Effective Pixels

1920(H) x 1080(V), 2 Megapixels

RAM/ROM

1024M/128M

Scanning System

Progressive

Electronic Shutter Speed

1/1s~1/30,000s

Minimum Illumination

Color: [email protected]; B/W: [email protected]; [email protected] (IR on)

S/N Ratio

More than 55dB

IR Distance

Distance up to 450m(1476ft)

IR On/Off Control

Auto/Manual

IR LEDs

8

Wiper

Support

Lens

Focal Length

5.7mm~275mm

Max. Aperture

F1.4~ F4.5

Angle of View

H: 64.55° ~ 1.5°

Optical Zoom

48x

Focus Control

Auto/Manual

Close Focus Distance

10mm~ 1500mm

DORI Distance

Detect

Observe

Recognize

Identify

2731m(8960ft)

1092m(3583ft)

546m(1791ft)

273m(896ft)

PTZ

Pan/Tilt Range

Pan: 0° ~ 360° endless; Tilt: -90° ~ 45°

Manual Control Speed

Pan: 0.1° ~160° /s; Tilt: 0.1° ~60° /s

Preset Speed

Pan:160° /s; Tilt: 60° /s

Presets

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, Pelco-P/D (Auto recognition)

Intelligence

Event Trigger

Motion detection, Video tampering , Scene changing, Network disconnection, IP address conflict, Illegal Access, Storage anomaly

Auto Tracking

Support

IVS

Tripwire, Intrusion, Abandoned/Missing

Advanced Intelligent Functions

Face Detection, Heat Map

Video

Compression

H.265+/H.265/H.264+/H.264

Streaming Capability

3 Streams

Resolution

1080P(1920×1080)/1.3M(1280x960)/720P(1280× 720)/D1(704×576/704×480)/CIF(352×288/352×240)

Frame Rate

Main stream: 1080P/1.3M/720P(1~50/60fps)

Sub stream1: D1/CIF(1 ~ 25/30fps)

Sub stream2: 1080P/1.3M/720P (1 ~ 25/30fps)

Bit Rate Control

CBR/VBR

Bit Rate

H.265/H.264: 448K ~ 8192Kbps

Day/Night

Auto(ICR) / Color / B/W

Backlight Compensation

BLC / HLC / WDR (120dB)

White Balance

Auto, ATW, Indoor, Outdoor, Manual

Gain Control

Auto / Manual

Noise Reduction

Ultra DNR (2D/3D)

Motion Detection

Support

Region of Interest

Support

Electronic Image Stabilization (EIS)

Support

Defog

Support

Digital Zoom

16x

Flip

180°

Privacy Masking

Up to 24 areas

Audio

Compression

G.711a/G.711Mu/AAC/G.722/G.726/MPEG2-L2

Network

Ethernet

RJ-45 (10Base-T/100Base-TX)

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,802.1x

Interoperability

ONVIF Profile S&G, API

Streaming Method

Unicast / Multicast

Max. User Access

20 users

Edge Storage

NAS (Network Attached Storage),Local PC for instant recording, Micro SD card 256GB

Web Viewer

IE, Chrome, Firefox, Safari

Management Software

Smart PSS, DSS, DMSS

Smart Phone

IOS, Android

Certifications

Certifications

CE: EN55032/EN55024/EN50130-4

FCC: Part15 subpartB,ANSI C63.4- 2014

UL: UL60950-1+CAN/CSA C22.2,No.60950-1

Interface

Video Interface

1 port(BNC, 1.0V[p-p], 75Ω)

RS485

1

Audio I/O

1/1

Alarm I/O

7/2

Electrical

Power Supply

AC24V/5A(±25%)

Power Consumption

70W, 80W (IR on, Heater on)

Environmental

Operating Conditions

-40°C ~ 70°C (-40°F ~ +158°F) / Less than 95% RH

Ingress Protection

IP66

Vandal Resistance

N/A

Construction

Casing

Metal

Dimensions

Φ203.2(mm) x 399 (mm) x 486 (mm)

Net Weight

15kg(33.07lb)

Gross Weight

20.5kg(45.19lb)