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GZ-1PT8248DI-FA

GZ-1PT8248DI-FA

2MP 48x Zoom Infrared Network Positioning System

48x optical zoom, 16x digital zoom
Supports star-level ultra-low illumination, 0.001Lux/F1.4 (color), 0.0001Lux/F1.4 (black and white), 0Lux (infrared light on)
Signal to noise ratio reaches 55dB
Support privacy occlusion, up to 24 areas, and up to 8 areas on the same screen
Wide dynamic effect, plus image noise reduction, perfect day/night image display
Built-in infrared fill light, fill light distance is more than 300 meters
Infrared lamp and magnification matching algorithm, adjust the intensity and angle of the infrared light according to the magnification distance, so that the image achieves the best effect.
Support wiper function
Intelligent power management, support voltage anomaly reminder (support AC24V/5A, DC36V/3A)
With power-down self-locking function
IP66 protection level, 6000V lightning protection, surge protection and surge protection
Open API supporting software integration, support standard protocols (Onvif, CGI, GB/T28181), support Dahua SDK and third-party management platform access
Support three-stream technology
Support single tracking type, multi-scene tracking, panoramic tracking three tracking types; support manual tracking and alarm tracking two tracking methods;
Supports multi-action detection such as squall line intrusion, regional intrusion, crossing fence, cockroach detection, item legacy, item moving, fast moving, etc. Supports multiple triggering rules linkage action; supports target filtering
Innovative tracking algorithm that automatically locks the target and automatically adjusts the pan/tilt focus for optimal surveillance images
360°continuous rotation in the horizontal direction, -40° to 90° in the vertical direction, no monitoring blind zone
The horizontal keying speed is 0.1°~188°/s, the vertical keying speed is 0.1°~43.5°/s, and the pan/tilt positioning can be accurate to 0.1°.
Support for 300 presets
Support face detection
8 cruise paths can be completed according to the preset position set
5 tracking paths can be set, each recording time is greater than 15 minutes

User Management Multi-level user rights management
Sub-stream Resolution and Frame Rate 50Hz:25fps(704×576)、25fps(352×288) 60Hz:30fps(704×480)、30fps(352×240)
Image Sensor 1/1.9 inch CMOS
Fill Control Magnification Priority / Manual (angle, intensity)
Max. Users for Preview Up to 20 channels (total bandwidth 64M)
Electronic Anti-shake Support
Main Stream Resolution and Frame Rate 50Hz:25fps(1920×1080)、50fps(1920×1080)、25fps(1280×960)、50fps(1280×960)、25fps(1280×720)、50fps(1280×720) 60Hz:30fps(1920×1080)、60fps(1920×1080)、30fps(1280×960、60fps(1280×960)、30fps(1280×720)、60fps(1280×720)
RS485 Control Interface Half-duplex mode is adopted to support PTZ control and online upgrade. Protocol support: Dahua Agreement, China Security Industry Agreement, Pelco P/D, protocol supports automatic identification
Horizontal Resolution ≥1100TVL
Video Compression H.265/H.264BaselineProfile/H.264MainProfile/H.264HighProfile/M-JPEG
Aperture Value F1.4~F4.5
Power Consumption 12W/70W(infrared light, heater on)
Regional Focus Support
Close-up Distance 10mm~1500mm(Near focus to far focus)
Audio Input Audio input (LINE input), audio peak value: 2~2.4V[p-p], output impedance: 1kΩ±10%
Field of View Level: 63.5 ° ~ 1.71 ° (near focus to far focus)
Audio Output Linear level, impedance: 600Ω
SD Card Interface Built-in Micro-SD card slot, support SD/SDHC/SDXC (maximum support 128G), support manual recording/alarm recording, support for disconnected network transmission, video recording is not lost
Analog Interface 1.0V[p-p] / 75Ω, PAL or NTSC, BNC head
Voice Intercom Support
Idle Action Preset point/cruise group/linear scan/patrol
Electronic Shutter 1/1~1/30000s
Power Supply AC24V/5A、DC36V/3A
Vertical Range -40°~90°
Installation Method Column, wall mounted
Alarm Output 2 way ,support alarm linkage
Preset Positions 300
Third Stream Resolution and Frame Rate 50Hz:25fps(1920×1080),25fps(1280×960),25fps(1280×720) 60Hz:30fps(1920×1080),30fps(1280×960),30fps(1280×720)
Intelligent Detection Video dynamic/occlusion detection, audio detection, network disconnection detection, IP collision detection, encoder status detection, memory card status detection, storage space detection
Time Display Support, such as: week, date
Wiper Yes
Product Series PTZ82
Panoramic Cradle Head Yes
Privacy Protection Function Up to 20 areas ,and up to 8 areas on the  same screen  
Auto Patrol 5
Browser Supports IE7 or higher (including IE7) Google, Firefox, Apple and other non-IE browsers
Intelligence Face Detection Yes
Telephoto Speed Limit Yes
Focal Length 6.25mm~300mm
Optical Zoom 48x
OSD Yes
Min Illumination Color: 0.0002 Lux, black and white 0.0001 Lux
Signal Noise Ratio 62dB
Network Protocol IPv4/IPv6,HTTP,HTTPS,802.1x,Qos,FTP,SMTP,UPnP,SNMP,DNS,DDNS,NTP,RTSP,RTP,TCP,UDP,IGMP,ICMP,DHCP,PPPoE
Fill Distance ≥300m
Dimensions 253mm×344mm×474mm
ROI Yes
Preset Positions Video Freezing Yes
Gain Control auto/manual
PTZ Function Support idle action, support FD three-dimensional positioning, support humanized focal length / speed automatic matching function
2D Noise Reduction Yes
Strong Light Inhibition Yes
3D Noise Reduction Yes
Button Control Speed Horizontal: 0.1°~188°/s Vertical: 0.1°~60°/s
Information Display Yes
Total Pixels of Sensor 2.42 Megapixels
White Balance auto/manual/tracking/outdoor/indoor/outdoor auto/sodium lamp auto/sodium lamp
Audio Compression G.711a/G.711Mu/AAC/G.722 / G.726/MPEG2-L2
Auto Line Sweep 5
Safe Mode Authorized username and password, as well as MAC address binding; HTTPS encryption; IEEE 802.1x network access control (white list)
Wide Dynamic Yes
Intelligent Functions Support single tracking type, multi-scene tracking, panoramic tracking three tracking types; support manual tracking and alarm tracking two tracking methods; support  line crossing intrusion, perimeter intrusion detection , crossing fence, wander detection, item legacy, item moving, motion detection, etc. Multiple behavior detection; support multiple trigger rule linkage actions; support target filtering
Optional Bracket DH-PFB712W
Alarm Linkage Capture/preset/patrol/cruise/SD card recording/trigger switch output/send mail/support video
Operating Conditions Temperature -40 ~ 70 ° C; humidity <95%
Haze Filter Yes
Zoom Speed 0s
Weight 15kg
Horizontal Range 0°~360° continuous rotation
Focus Mode Automatic / semi-automatic / manual
Effective Pixels of Sensor 2MP
Digital Zoom 16x
Day/Night Mode Automatic ICR filter color to black
Fill Angle Variable according to focal length
Max Image Resolution 1920×1080
SVC Yes
Auto Cruise 8 bars, each can add 32 preset points
BLC Support
Network Interface Built-in RJ45 port ,support 100M/1000M network date
Fill Light Mode Infrared
Speed of Calling Positions Horizontal: 0.1°~188°/s Vertical: 0.1°~60°/s
Alarm Input 7 way switch input (0~5V DC)
Power Cut Memory Yes
Protection level IP66, TVS 6000V lightning protection, anti-surge and anti-surge protection, in line with GB/T 17626.5 Level 4
API Open API supporting software integration, support standard protocols (Onvif, CGI, GB/T28181), support Dahua SDK and third-party management platform access
Azimuth Information Display Yes
Timed Task preset positions/cruise group/linear scanning/patrol

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