DAHUA DH-IPC-HFW2831S-S-S2 CCTV攝影機安裝・保養

Name: DAHUA DH-IPC-HFW2831S-S-S2 DH-IPC-HFW2831S-S-S2
Brand: dahua
SKU: DH-IPC-HFW2831S-S-S2

產品簡介

dahua DH-IPC-HFW2831S-S-S2 為DH-IPC-HFW2831S-S-S2，HKEZIT 提供原廠行貨連保養、上門安裝、調試及使用教學一站式服務。詳細規格以下方原廠 Datasheet 欄位為準，歡迎聯絡我們查詢 DH-IPC-HFW2831S-S-S2 香港價格連安裝報價。

Camera：1944); 2688 × 1520 (2688 × 1520); 3M (2048 × 1536);
解像度：2304 × 1296 (2304 × 1296); 1080p (1920 × 1080);
影像感測器：1/2.7” 8Megapixel progressive CMOS 1.3M (1280 × 960); 720p (
最大解像度：3840 (H) × 2160 (V) × 240)
ROM：128 MB

HKEZIT 提供原廠行貨保養。硬件連專業安裝、設定及使用教學一站式報價，無需自行研究安裝與設定。我們同時承接裝CAM、裝CCTV、裝監控工程，硬件與工程同一團隊負責。

查詢價格連安裝 →

DH-IPC-HFW2831S-S-S2 dahua DH-IPC-HFW2831S-S-S2 產品圖片

詳細規格

Camera	1944); 2688 × 1520 (2688 × 1520); 3M (2048 × 1536);
解像度	2304 × 1296 (2304 × 1296); 1080p (1920 × 1080);
影像感測器	1/2.7” 8Megapixel progressive CMOS 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352
最大解像度	3840 (H) × 2160 (V) × 240)
ROM	128 MB
碼率控制	CBR/VBR
RAM	256 MB H.264: 32 kbps–8192 kbps Video Bit Rate
Scanning System	Progressive H.265: 12 kbps–8192 kbps
Electronic Shutter Speed	Auto/Manual 1/3 s–1/100,000 s Day/Night Auto(ICR)/Color/B/W
最低照度	0.009 Lux@F2.0 BLC Yes
S/N Ratio	>56 dB HLC Yes
Illumination Distance	30 m (98.43 ft) WDR 120 dB Auto/natural/street lamp/outdoor/manual/regional
Illuminator On/Off Control	Auto/Manual White Balance custom
Illuminator Number	1 (IR LED) Gain Control Auto/Manual
Pan: 0°–360°	Noise Reduction 3D NR
Pan/Tilt/Rotation Range	Tilt: 0°–90°
Rotation: 0°–360°	Motion Detection OFF/ON (4 areas, rectangular)
鏡頭	Region of Interest(RoI) Yes (4 areas)
鏡頭類型	Fixed-focal Smart Illumination Yes 0°/90°/180°/270° (Supports 90°/270° with 3840 × 2160
Mount Type	M12 Image Rotation resolution and lower.) 2.8 mm
焦距	Mirror Yes 3.6 mm
F2.0	Privacy Masking 4 areas Max. Aperture F2.0 Alarm 2.8 mm: Horizontal 105° × Vertical 56° × Diagonal 125°
Field of View	No SD card; SD card full; SD card error; network 3.6 mm: Horizontal 87° × Vertical 47° × Diagonal 104° disconnection; IP conflict; motion detection; video Alarm Event
光圈類型	Fixed tampering; tripwire; intrusion; illegal access; voltage detection; safety exception 2.8 mm: 1.0 m (3.3 ft) Close Focus Distance 3.6 mm: 1.9 m (6.2 ft)
Network	RJ-45 (10/100 Base-T)
DORI 偵測距離	2.8 mm
Distance	(245.1 ft) (98.1 ft) (48.9 ft) (24.6 ft) Video encryption; firmware encryption; configuration 106.7 m 42.7 m 21.3 m 10.7 m encryption; Digest; WSSE; account lockout; security 3.6 mm (350.1 ft) (140.1 ft) (69.6 ft) (35.1 ft) Cyber Security logs; IP/MAC filtering; generation and importing of X.509 certification; syslog; HTTPS; 802.1x; trusted boot;
智能事件	trusted execution; trusted upgrade
IVS	Tripwire; intrusion IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS;
Video	Protocol UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour H.265; H.264; H.264B; MJPEG (only supported by the Video Compression sub stream) ONVIF(Profile S/Profile G/Profile T); CGI; P2P; Interoperability
Smart Codec	Smart H.265+/ Smart H.264+ Milestone; Genetec Main stream: 3840 × 2160 (1 fps–15 fps)
用戶管理	20 2688 × 1520 (1 fps–25/30 fps)
Video Frame Rate	Storage FTP; SFTP; Micro SD Card (support max. 256 GB); NAS Sub stream: 704 × 576 (1 fps–25 fps) 704 × 480 (1 fps–30 fps) IE
Browser	Chrome
Stream Capability	2 streams Firefox www.dahuasecurity.com
Management Software	Smart PSS; DSS; DMSS Accessories
Mobile Phone	IOS; Android Optional: CE-LVD: EN62368-1 CE-EMC: Electromagnetic Compatibility Directive
Certifications	2014/30/EU
FCC: 47 CFR FCC Part 15, Subpart B	PFA134 PFA152-E UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07 Junction Box Pole Mount PFM321D DC12V1A Power Adapter Power
供電	12V DC/PoE (802.3af)
功耗	< 5.5W PFM114
LR1002-1ET/1EC	PFM900-E TLC SD Card
Environment	Single-port Long Integrated Mount
Reach Ethernet over	Tester
Operating Conditions	–40°C to +60°C (–40°F to +140°F)/less than ≤ 95% RH Coax Extender
儲存溫度	–40°C to +60°C (–40°F to +140°F)
Protection Grade	IP67 Pole Mount Junction Mount
PFA134+PFA152-E	PFA134 Structure
Casing	Metal
尺寸	166.2 mm × Φ70 mm (6.54" × Φ2.76")
淨重	0.48 kg (1.1 lb)
毛重	0.57 kg (1.3 lb) Ordering Information
類型	Part Number Description Dimensions (mm[inch])
DH-IPC-	8MP Lite IR Fixed-focal Bullet Network
HFW2831SP-S-S2	Camera,PAL 8MP Camera
HFW2831SN-S-S2	Camera,NTSC
PFA134	Junction Box
PFA152-E	Pole Mount
PFM321D	DC12V1A Power Adapter Accessories (optional) Single-port Long Reach Ethernet over Coax LR1002-1ET/1EC Extender
PFM900-E	Integrated Mount Tester
PFM114	TLC SD Card
Rev 001.001	© 2020 Dahua. All rights reserved. Design and specifications are subject to change without notice. Pictures in the document are for reference only, and the actual product shall prevail. www.dahuasecurity.com

* 規格以原廠最新 Datasheet 為準。

下載完整PDF規格書 →

外形尺寸

166.2 mm × Φ70 mm (6.54" × Φ2.76")｜Unit: mm

CCTV 監控安裝工程服務

HKEZIT 專營裝CAM、裝CCTV、裝監控工程，DH-IPC-HFW2831S-S-S2 由我們供貨、安裝、調試到使用教學一站式完成。無論裝CAM、裝CCTV或裝監控，均由自家工程團隊上門施工，品質有保證。

裝CAM 裝CCTV 裝監控

CCTV 監控適合邊類專業客戶

DH-IPC-HFW2831S-S-S2 dahua DH-IPC-HFW2831S-S-S2亦適合以下專業服務機構使用，保安同合規要求同一般商鋪唔一樣，歡迎查詢度身方案。

牙科診所

診症室私隱合規佈點、X光及貴重牙科儀器防盜，配合預約系統減少候診糾紛。

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獸醫診所

手術室同住院動物籠舍監控，主人可遠端查看住院寵物，醒晚更觀察狀態。

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保險經紀行

客戶會面室簽單過程存證，減少銷售爭議，配合保監局合規要求。

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兒科診所

候診區同診症室監控兼顧家長安心同私隱，貴重醫療儀器防盜。

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測量師行／則師樓

現場勘察資料同客戶物業圖則屬機密，辦公室網絡同門禁保安係基本要求。

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婦產科診所

診症室及超聲波室私隱要求極高，出入口記錄配合門禁分級管理。

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常見問題

DH-IPC-HFW2831S-S-S2 香港哪裡有代理？

HKEZIT 提供原廠行貨連保養，DH-IPC-HFW2831S-S-S2 原廠行貨連保養，提供上門評估、安裝、調試及使用教學一站式服務，全港 32 區均有服務。

此型號如何供電及駁線？

支援 PoE 供電時一條網線同時傳輸數據與電力，無需另行鋪設電源線；詳細供電規格請參閱上方規格表，安裝時我們會按現場環境設計走線。

錄影可以儲存多久、如何遠程監看？

儲存時間取決於解像度、碼率及硬碟容量，配合 H.265+ 壓縮可大幅延長；透過 gDMSS/DMSS App 可隨時遠程實時監看及回放，無需固定 IP。

DH-IPC-HFW2831S-S-S2 定 IPC-HFW1230S1-S5 邊個好？

兩者主要規格分別：最大解像度方面，DH-IPC-HFW2831S-S-S2 係 3840 (H) × 2160 (V) × 240)，IPC-HFW1230S1-S5 係 1920 (H) × 1080 (V)；ROM方面，DH-IPC-HFW2831S-S-S2 係 128 MB，IPC-HFW1230S1-S5 係 16 MB；Illuminator On/Off Control方面，DH-IPC-HFW2831S-S-S2 係 Auto/Manual White Balance custom，IPC-HFW1230S1-S5 係 Auto; manual Smart Illumination Yes。實際邊個型號更適合，需視乎現場環境同需求而定，可先比較 IPC-HFW1230S1-S5 詳細規格，或直接聯絡我們免費現場評估，由工程師建議最合適方案。