DAHUA DH-PTZ85448-HNF-WA CCTV攝影機安裝・保養

Name: DAHUA DH-PTZ85448-HNF-WA DH-PTZ85448-HNF-WA
Brand: dahua
SKU: DH-PTZ85448-HNF-WA

產品簡介

dahua DH-PTZ85448-HNF-WA 為DH-PTZ85448-HNF-WA，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-PTZ85448-HNF-WA 香港價格連安裝報價。

Camera：lights, etc.
影像感測器：1/1.8" STARVIS™ CMOS Auto Tracking Support
Pixel：4MP General Intelligence
最大解像度：2560 (H)×1440 (V) Motion detection, video tampering, scene c
Event Trigger：network disconnection, IP address conflict, illegal

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-PTZ85448-HNF-WA dahua DH-PTZ85448-HNF-WA 產品圖片

詳細規格

Camera	lights, etc.
影像感測器	1/1.8" STARVIS™ CMOS Auto Tracking Support
Pixel	4MP General Intelligence
最大解像度	2560 (H)×1440 (V) Motion detection, video tampering, scene changing,
Event Trigger	network disconnection, IP address conflict, illegal
ROM	8GB access, and storage anomaly
IVS	Object abandoned/missing
RAM	4GB
Electronic Shutter Speed	1/1–1/100000s Video
Compression	H.265/H.264H/H.264B/H.264/MJPEG(Sub Stream)
Scanning System	Progressive Scanning
Color: 0.001Lux@F1.4	Streaming Capability 3 Streams
最低照度	B/W: 0.0001Lux@F1.4 0Lux (IR light on) 4M (2560×1440); 3M (2048×1536); 1080P
解像度	(1920×1080); (1.3M)1280×960; 720P (1280×720); D1
Illumination Distance	400m(1312.34ft) (704× 576); CIF (352×288)
Illuminator On/Off Control	Main stream: 4M/3M(1–25/30fps), Zoom Prio/Manual/SmartIR 1080P/1.3M/720P(1–25/30fps)
Frame Rate	Sub stream 1: D1/CIF(1–25/30fps)
Illuminator Number	8 Sub stream 2: 1080P/1.3M/720P(1–25/30fps), D1/ CIF(1–25/30fps)
Wiper	Support
碼率控制	Variable/Constant H.264: 3072 Kbps–15104 Kbps Bit Rate
焦距	6.25mm–300mm H.265: 1280 Kbps–9216 Kbps
Day/Night	Support
Max. Aperture	F1.4–F4.5
BLC	Support
Field of View	H: 1.8°–62.4°; V: 1.0°–36.6°; D: 2.0°–69.8°
WDR	120dB
Optical Zoom	48x
HLC	Support
Focus Control	Auto/Semi–Auto/Manual Auto/Indoor/Outdoor/Tracking/Manual/Sodium lamp/
Close Focus Distance	0.5m – 2m (1.64 ft–6.56 ft) White Balance Natural/Street lamp
Iris Control	Auto Gain Control Auto/Manual
Detect	Observe Recognize Identify
Noise Reduction	2D/3D
DORI Distance	3531 m 1412 m 706 m 353 m (11584.6ft) (4632.5 ft) (2316.3 ft) (1158.1ft) Motion Detection Support
PTZ	Region of Interest (RoI) Support
Pan/Tilt Range	Pan: 0°–360°; Tilt: -90°–45° Electronic Image Stabilization Support (EIS)
Manual Control Speed	Pan: 0.1°–160°/s; Tilt: 0.1°–60°/s
除霧	support
Preset Speed	Pan: 160°/s; Tilt:60°/s
Digital Zoom	16x
預置位	300
Flip	0°/180°
Tour	8(up to 32 preset per tour)
Privacy Masking	Up to 24 areas
Pattern	5
Scan	5 CE: EN55032/EN55024/EN50130-4 Certifications
Speed Adjustment	Support FCC: Part15 subpartB, ANSI C63.4-2014
斷電記憶	Support Audio
Idle Motion	Preset/Tour/Pattern/Scanning G.711A; G.711Mu; G.726; AAC; G.722.1; G.729; PCM; Compression MPEG2-Layer2 DH-SD
Pelco-P/D(Auto recognition)	Port
音訊輸入	1 Support human body, human face, motor vehicle
Video Metadata	and non-motor vehicle image capture and attributes Audio Output 1 extraction. www.dahuasecurity.com
Alarm I/O	7/2 DH-PFB741W Bracket + Junction Box Accessories
Analog Output	1 BNC E080-1A360223B3 Power Adapter
RS-485	1
Network	Accessories
Ethernet	RJ-45 (10/100Base-T) Included: IPv4; IPv6; HTTP; HTTPS; 802.1x; Qos; FTP; SMTP;
Protocol	UPnP; SNMPv1/v2c/v3 (MIB-2); DNS; DDNS; NTP; RTSP; RTP; TCP; UDP; IGMP; ICMP; DHCP; PPPoE
Interoperability	ONVIF Profile S&G&T; CGI DC36V/2.23A
Streaming Method	Unicast/Multicast Power Adapter
用戶管理	20 (Total bandwidth 64M) Optional:
Storage	FTP; Micro SD card (256G) IE7 and newer versions Chrome 42 and older versions Browser Firefox 52 and older versions Safari DH-PFB741W
Management Software	Smart Player; Smart PSS; DSS; Easy4ip Bracket + Junction Box
Mobile Phone	IOS/Android/Windows Phone
Pole Mount	Wall Mount
供電	PFB741W
工作溫度	-40°C to -70°C (-40°F to +158°F)
工作濕度	≤95% RH
防護等級	IP67; TVS 6000V lightning protection; surge protection Structure 210.7 mm × 399.3 mm × 517.0 mm (8.30" × 15.72" × Dimensions (mm[inch]) Dimensions 20.35")
淨重	14.9 kg (32.85 lb)
毛重	21.4 kg (47.18 lb) Ordering Information
類型	Model Description 4MP 48x Starlight IR WizMind Network DH-PTZ85448-HNF-WA Positioning System, WDR, PAL 4MP 48x Starlight IR WizMind Network 4MP WizMind DH-PTZ85448N-HNF-WA Positioning System, WDR, NTSC Positioning
System	4MP 48x Starlight IR WizMind Network PTZ85448-HNF-WA Positioning System, WDR, PAL 4MP 48x Starlight IR WizMind Network PTZ85448N-HNF-WA Positioning System, WDR, NTSC
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

詳見圖示｜Unit: mm

CCTV 監控安裝工程服務

HKEZIT 專營裝CAM、裝CCTV、裝監控工程，DH-PTZ85448-HNF-WA 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-PTZ85448-HNF-WA dahua DH-PTZ85448-HNF-WA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。

珠寶鑑定／拍賣行

高值品鑑定過程近攝存證，配合保險公司要求，防止調換或盜取。

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律師事務所

客戶機密文件與會議記錄保安需求高，門禁分級、CCTV存證、通話錄音缺一不可。

WhatsApp 查詢 →

私人銀行／財富管理

貴賓客戶室高保安等級佈點，配合監管合規存證，出入口身份記錄嚴謹。

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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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常見問題

DH-PTZ85448-HNF-WA 香港哪裡有代理？

HKEZIT 提供原廠行貨連保養，DH-PTZ85448-HNF-WA 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-PTZ85448-HNF-WA 定 IPC-HDBW3541R-ZAS 邊個好？

兩者主要規格分別：ROM方面，DH-PTZ85448-HNF-WA 係 8GB access, and storage anomaly，IPC-HDBW3541R-ZAS 係 128 MB；RAM方面，DH-PTZ85448-HNF-WA 係 4GB，IPC-HDBW3541R-ZAS 係 512 MB；Electronic Shutter Speed方面，DH-PTZ85448-HNF-WA 係 1/1–1/100000s Video，IPC-HDBW3541R-ZAS 係 Auto/Manual 1/3 s–1/100000 s。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-HDBW3541R-ZAS 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。