DAHUA PTZ85848-HNF-PA CCTV攝影機安裝・保養

Name: DAHUA PTZ85848-HNF-PA DH-PTZ85848-HNF-PA
Brand: dahua
SKU: PTZ85848-HNF-PA

產品簡介

dahua PTZ85848-HNF-PA 為DH-PTZ85848-HNF-PA，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 PTZ85848-HNF-PA 香港價格連安裝報價。

Camera：Tripwire; intrusion; climbing fences; loitering detection; a
影像感測器：1/1.8" CMOS IVS (Perimeter Protection) detection; people gat
Pixel：8 MP
Face Recognition：Yes
最大解像度：3840 (H) × 2160 (V)

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 →

PTZ85848-HNF-PA dahua DH-PTZ85848-HNF-PA 產品圖片

詳細規格

Camera	Tripwire; intrusion; climbing fences; loitering detection; abandoned/missing object; fast moving; parking
影像感測器	1/1.8" CMOS IVS (Perimeter Protection) detection; people gathering; vehicle/human alarm classification.
Pixel	8 MP
Face Recognition	Yes
最大解像度	3840 (H) × 2160 (V)
ROM	8 GB H.265; H.264M; H.264H; MJPEG; Smart H.265; Smart Video Compression
RAM	2 GB H.264
Streaming Capability	3 streams
Electronic Shutter Speed	1/1 s–1/30,000 s 8M (3840 × 2160); 4M (2560 × 1440); 1080p (1920 ×
Scanning System	Progressive 1080); 960p (1280 × 960); 720p (1280 × 720); D1 (704 Resolution × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352
Color: 0.005 lux@F1.4	× 240)
最低照度	B/W: 0.0005 lux@F1.4 Main stream: 8M/4M/1080p/960p/720p (1–25/30 fps) 0 lux (IR light on)
Video Frame Rate	Sub stream 1: D1/VGA/CIF (1–25/30 fps) Sub stream 2: 1080p/960p/720p (1–25/30 fps)
Illumination Distance	400 m (1,312.34 ft) (IR)
碼率控制	CBR; VBR
Illuminator On/Off Control	Zoom Prio; Manual; Off H.264: 3328–16384 kbps Video Bit Rate
Illuminator Number	8 (IR) H.265: 1280–9984 kbps
Wiper	Yes Day/Night Auto (ICR); Color; B/W
BLC	Yes
焦距	6.25 mm–300 mm
WDR	Yes
Max. Aperture	F1.4–F4.5
HLC	Yes Auto; indoor; outdoor; tracking; manual; sodium lamp;
Field of View	H: 64.87°–1.77°; V: 38.07°–1.01°; D: 72.18°–2.04° White Balance natural light; street lamp
Optical Zoom	48× Gain Control Auto; manual
Focus Control	Auto; semi-auto; manual Noise Reduction 2D NR; 3D NR
Close Focus Distance	0.5 m–2 m (1.64 ft–6.56 ft) Motion Detection Yes
Iris Control	NA Region of Interest (RoI) Yes
Detect	Observe Recognize Identify Defog Optical DORI Distance 6,000 m 2,381 m 1,200 m 600 m Digital Zoom 16× (19,685.04 ft) (7,811.68 ft) (3,937.01 ft) (1,968.50 ft)
Image Rotation	180° Up to 24 areas can be set, with up to 8 areas in the same
Pan: 0° to 360° endless	Privacy Masking
Pan/Tilt Range	view Tilt: –45° to +90°
Pan: 0.1°/s–160°/s	S/N Ratio ≥55 dB Manual Control Speed Tilt: 0.1°/s–60°/s
Preset Speed	Pan: 160°/s; Tilt: 60°/s G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; Audio Compression
Preset	300 PCM
Tour	8 (up to 32 presets per tour) www.dahuasecurity.com
Network	Ordering Information
Network Port	RJ-45 (10/100 Base-T) Type Part Number Description HTTP; HTTPS; IPv4; RTSP; UDP; SMTP; NTP; DHCP; DNS; 8MP 48x Starlight IR WizMind Network DH-PTZ85848-HNF-PA
網絡協議	DDNS; IPv6; 802.1x; QoS; FTP; UPnP; ICMP; SNMP; IGMP; Positioning System
RTP; PPPoE; RTMP; TCP	8M Camera 8MP 48x Starlight IR WizMind Network PTZ85848-HNF-PA
Interoperability	ONVIF (Profle S&G&T); GB/T28181; CGI Positioning System
Streaming Method	Unicast; Multicast DC36V/5A Power Adapter Accessories
用戶管理	20 (total bandwidth: 64 M) DH-PFB741W Wall Mount
Storage	FTP; Micro SD card (512 GB); NAS IE 7 and later versions Chrome 45 and later versions Accessories Firefox 52ESR and earlier versions
Safari	Included:
Management Software	Smart PSS; DSS; IVSS
Mobile Client	iOS; Android
Analog Output	1 channel (CVBS output, BNC) DC36V/5A Power
RS-485	1 (baud rate: 1200 bps–115200 bps) Adapter
音訊輸入	1 channel (LINE IN, bare wire) Optional:
音訊輸出	1 channel (LINE OUT, bare wire)
雙向語音	Yes
警報輸入	7 (on-off value input: 0–5 VDC)
警報輸出	2 DH-PFB741W Capture; preset; tour; pattern; recordings on SD card; Wall Mount alarm digital input; client E-map; send email Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; decoder state detection; memory card state detection; memory space detection; power exception detection
供電	36 VDC, 5 A (± 25%) Basic: 22 W Max.: 63 W (illuminator + wiper + PTZ)
工作溫度	–40 °C to +70 °C (–40 °F to 158 °F)
工作濕度	≤95% IP67; TVS 6000 V lightning proof; surge protection; voltage transient protection
Casing	ADC12 344.6 mm × 252.2 mm × 499.8 mm (13.57" × 9.93" × 19.68") (L × W × H)
淨重	15.4 kg (33.95 lb)
毛重	23.7 kg (52.25 lb) www.dahuasecurity.com
Rev 002.000	© 2022 Dahua. All rights reserved. Design and specifications are subject to change without notice. The images, specifications and information mentioned in the document are only for reference, and might differ from the actual product. 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，PTZ85848-HNF-PA 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

PTZ85848-HNF-PA dahua DH-PTZ85848-HNF-PA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

PTZ85848-HNF-PA 香港哪裡有代理？

HKEZIT 提供原廠行貨連保養，PTZ85848-HNF-PA 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。

PTZ85848-HNF-PA 定 IPC-HDBW3541R-ZAS 邊個好？

兩者主要規格分別：最大解像度方面，PTZ85848-HNF-PA 係 3840 (H) × 2160 (V)，IPC-HDBW3541R-ZAS 係 2592 (H) ×1944 (V)；RAM方面，PTZ85848-HNF-PA 係 2 GB H.264，IPC-HDBW3541R-ZAS 係 512 MB；焦距方面，PTZ85848-HNF-PA 係 6.25 mm–300 mm，IPC-HDBW3541R-ZAS 係 2.7 mm–13.5 mm Alarm。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。