傑成系統有限公司 KNS SYSTEM LTD 保安公司牌照 1507 註冊電業承辦商 029394
香港防盜 SECURITY HK

DAHUA PTZ4M231-HNR-GA-GHW 2MP 31x IR Wizmind Portable Network Positioning System (Without Battery)

查詢價錢

2MP 31x IR Wizmind Portable Network Positioning System (Without Battery)。規格以原廠資料為準。

此型號可由傑成系統有限公司上門安裝(保安牌照 1507)。身份為安裝商及經銷商。安裝見閉路電視安裝;保養見保養;其他公司系統維修見維修。

  • 持牌安裝(保安公司牌照 1507)
  • 原廠行貨,原廠保用
  • 全港免費上門勘察
貨號: PTZ4M231-HNR-GA-GHW 分類: ,

描述

PTZ4M231-HNR-GA-GHW

2MP 31x IR Wizmind Portable Network Positioning System (Without Battery)

PTZ4M231-HNR-GA-GHW 屬大華閉路電視產品。傑成系統有限公司(香港防盜)為大華產品安裝商及經銷商,可提供供應、安裝、調試、保養及維修。選型及報價可參考閉路電視安裝。規格以原廠資料為準。

規格

Camera

Image Sensor 1/1.8" CMOS
Pixel 2 MP
Max. Resolution 1920 (H) × 1080 (V)
ROM 4 GB
RAM 1 GB
Electronic Shutter Speed 1s–1/30,000s
Scanning System Progressive
Min. Illumination 0.001 [email protected] (Color, 30 IRE); 0.0001 [email protected] (B/W, 30 IRE); 0 lux (illuminator on)
Illumination Distance 100 m (328.08 ft) (IR)
Illuminator On/Off Control Zoom Prio; Manual; Auto; Off
Illuminator Number 3 (IR light)

Lens

Focal Length 6 mm–186 mm
Max. Aperture F1.6–F4.0
Field of View H: 59.8°–2.8°; V: 33.7°–1.9°; D: 63.3°–4°
Optical Zoom 31 ×
Focus Control Auto; Semi-Auto; Manual
Iris Control Auto; Manual

DORI (Detect, Observe, Recognize, Identify) is a standard system (EN-62676-4) for defining the ability of a person viewing the video to distinguish persons or objects within a covered area. The numbers in this table do not reflect intelligent function distances. For intelligent function distances, refer to installation and commissioning manual/project design tool.

Pan/Tilt Range Pan: 0° to 360° endless; Tilt: -90 ° to +30°
Manual Control Speed Pan: 0.1°/S–120°/s; Tilt: 0.1°/S–70°/s
Preset Speed Pan: 0.1°/S–169°/s Tilt: 0.1°/S–160°/s
Preset 300
Tour 8 (up to 32 presets per tour)
Pattern 5
Scan 5
Power-off Memory Yes
Idle Motion Pattern; Preset; Scan; Tour
PTZ Protocol DH-SD Pelco-P/D (Auto recognition)
Video Metadata Supports detection of motor vehicles, non-motor vehicles, faces and human bodies, optimization, capturing pictures, and uploading high-quality face snapshots. It extracts attributes from motor vehicles, detecting up to 10 attributes for them.
IVS (Perimeter Protection) Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; human alarm classification; linkage tracking
Face Detection Supports face detection, optimization, capturing pictures, uploading high-quality face snapshots and enhancing face images. Attribute Extraction is also supported, where 6 attributes and 8 expressions can be detected. Face cutout is also offered, where you can cutout one face at a time and customize the size to be a one-inch photo. The supported methods for capturing snapshots are real-time capturing, quality first, and selecting a preferred image among a group of snapshots.
Construction Monitoring Detects 6 helmet colors: Red, orange, yellow, blue, white, and black. An alarm will be triggered when a person is not wearing a helmet or when the color of the helmet that they are wearing does not match the configured color. It also supports compliance detection for work uniforms. Up to 5 work uniform sample libraries can be uploaded, which together can contain up to 1,000 images (the images must be 1080p and in the JPG format). An alarm will be triggered when the similarity between the detected work uniform and the samples in the library is below the set threshold (that is, below the minimum compliance standard for work uniforms). The system supports detecting the attributes of work uniforms such as the color of the uniform, and whether or not the person is wearing a mask and wearing shoe covers. An alarm will be triggered when the target is detected as not meeting the set requirements. It also detects and triggers alarms when only one person is in the construction site, and when no one is present in the detection area such as when a worker leaves their post or an area is left unmanned.
Auto Tracking Yes
SMD SMD4.0
Quick Pick Yes
Sound Warning Offers 27 types of sound alarms, and supports importing custom sound alarms. The sound level is high, medium and low, and the alarm duration is 5 s–30 s.
Video Compression H.264H; H.264B; Smart H.265+; H.264; H.265; MJPEG (Sub Stream); Smart H.264+
Resolution 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)
Video Frame Rate Main stream: 1080p/1.3M/720p @(1-25/30 fps) Sub stream 1: D1/CIF@ (1-25/30 fps) Sub stream 2: 1080p/1.3M/720p/CIF @(1-25/30 fps)
Bit Rate Control CBR/VBR
Video Bit Rate H264: 64 Kbps–10,496 Kbps H265: 25 Kbps–6,400 Kbps
Day/Night Auto (ICR)
BLC Yes
WDR 140 dB
HLC Yes
White Balance Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp
Gain Control Auto; manual
Noise Reduction 2D NR; 3D NR
Motion Detection Yes
Region of Interest (RoI) Yes
Image Stabilization Electronic (EIS)
Defog Electronic
Digital Zoom 16 ×
Image Rotation 180°
Privacy Masking Up to 24 areas can be set, with up to 8 areas in the same view; Multiple colors available
S/N Ratio ≥55 dB
Audio Compression PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; G723
Network Port RJ-45 (10/100 Base-T)
Wi-Fi Yes
Wi-Fi Standard IEEE802.11a; IEEE802.11b; IEEE802.11g; IEEE802.11ac; IEEE802.11n
Wi-Fi Frequency Range 2.4 GHz;5 GHz
Wi-Fi Transmission Rate 433.3 Mbps
Carrier Network System LTE-FDD/LTE-TDD/WCDMA/GSM
Wireless Carrier Frequency Band LTE-TDD: Tri-band Band 38/40/41 LTE-FDD: Hepta-band Band 1/3/5/7/8/20/28 WCDMA: Tri-band Band 1/5/8 GSM: Tri-band 850/900/1800
Max Transmission Power 4G: Power class3: 23 dBm ± 2 dB 3G: Power class3: 24 dBm + 1/-3 dB 2G: Power class0: 30 dBm ± 2 dB (GSM1800) Power class5: 33 dBm ± 2 dB (GSM850/900)
Network Protocol FTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE; NTP; RTP; 802.1x; HTTPS; SNMP; TCP/IP; DDNS; UPnP; NFS; ICMP; UDP; IGMP; HTTP; SSL; DHCP; SMTP; Qos; RTSP; ARP
Interoperability ONVIF (Profile S & Profile G & Profile T); CGI; SDK; P2P
Streaming Method Unicast/Multicast
User/Host 20 (total bandwidth: 64 M)
Storage Micro SD card (512 GB); FTP/SFTP; NAS
Browser IE 9 and later versions; Chrome 41 and later versions; Firefox 52 and later versions; Safari 10 and later versions
Management Software DMSS; DSS Pro
Mobile Client iOS; Android
RS-485 1 (baud rate: 1200 bps–9600 bps)
Audio Input 1 channel (LINE IN, bare wire,built-in mic (mutually exclusive))
Audio Output 1 channel (LINE OUT,bare wire;built-in speaker (mutually exclusive))
Alarm Input 1 (on-off value input: 0–5 VDC)
Alarm Output 1 channel
Alarm Linkage Capture; recording; send email; preset; tour; pattern; alarm digital output; audio
Alarm Event Motion/tampering detection; network disconnection detection; IP conflict detection; audio detection; memory card state detection; memory space detection
Power Supply 12 VDC, 5 A ± 10% (included)
Power Output 5 V, 1 A
Battery Life on a Full Charge 10 h, The PTZ is set to not move by default, videos can be stored on the SD card, and Bluetooth, Wi-Fi, AP, Mic, speaker and SIM1/2 are disabled by default.
Power Consumption Basic: 8 W; Max: 38 W (illuminator + PTZ + battery)
Operating Temperature –20 °C to +55 °C (–4 °F to +131 °F)
Operating Humidity ≤95%
Protection TVS 6000 V lightning proof; IP66; surge protection; voltage transient protection
Casing Material Aluminum alloy ADC12, magnesium alloy AZ91D
Product Dimensions Φ160 mm × 265 mm (bare machine) 480 mm × 350 mm × 220 mm (L × W × H) (aluminum trolley case)
Net Weight 3.8 kg (8.38 lb)
Gross Weight 12.5 kg (27.56 lb)