DAHUA TPC-PT8641B CCTV攝影機安裝・保養

Name: DAHUA TPC-PT8641B DHI-TPC-PT8641B
Brand: dahua
SKU: TPC-PT8641B

產品簡介

dahua TPC-PT8641B 為DHI-TPC-PT8641B，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 TPC-PT8641B 香港價格連安裝報價。

Thermal：Human: 4,412 m (14,475.07 ft) 20 mm–100 mm: Vehicle: 9,050 m
Detector Type：Vanadium oxide uncooled focal plane detector Human: 2,941 m
Effective Pixels：640 (H) × 512 (V) Human: 4,412 m (14,475.07 ft) 38 mm–190 mm
Pixel Pitch：17 μm Human: 5,588 m (18,333.33 ft) 23 mm–230 mm: Vehicle: 2
Spectral Range：8 μm–14 μm Human: 6,765 m (22,194.88 ft) 100 mm: Vehicle: 2,

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。

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詳細規格

Thermal	Human: 4,412 m (14,475.07 ft) 20 mm–100 mm: Vehicle: 9,050 m (29,690.86 ft);
Detector Type	Vanadium oxide uncooled focal plane detector Human: 2,941 m (9,648.95 ft) Detection Distance① 30 mm–150 mm: Vehicle: 13,575 m (44,536.29 ft);
Effective Pixels	640 (H) × 512 (V) Human: 4,412 m (14,475.07 ft) 38 mm–190 mm: Vehicle: 17,195 m (56,412.63 ft);
Pixel Pitch	17 μm Human: 5,588 m (18,333.33 ft) 23 mm–230 mm: Vehicle: 20,814 m (68,288.98 ft);
Spectral Range	8 μm–14 μm Human: 6,765 m (22,194.88 ft) 100 mm: Vehicle: 2,220 m (7,282.66 ft);
Sensitivity (NETD)	≤35 mK@f/1.0 Human: 756 m (2,480.31 ft) 150 mm: Vehicle: 3,330 m (10,924.00 ft); 100 mm; 150 mm; 20 mm–100 mm; 30 mm–150 mm;
焦距	Human: 1,134 m (3,720.47 ft) 38 mm–190 mm; 23 mm–230 mm 20 mm–100 mm: Vehicle: 2,220 m (7,282.66 ft); Human: 756 m (2,480.31 ft) Recognition Distance② 100 mm: H: 6.2°; V: 5.0° 30 mm–150 mm: Vehicle: 3,330 m (10,924.00 ft); 150 mm: H: 4.15°; V: 3.32° Human: 1,134 m (3,720.47 ft)
Field of View	20 mm–100 mm: H: 31.6°–6.2°; V: 25.1°–5° 38 mm–190 mm: Vehicle: 4,218 m (13,837.06 ft); 30 mm–150 mm: H: 20.6°–4.2°; V: 16.5°–3.3° Human: 1,437 m (4,714.57 ft) 38 mm–190 mm: H: 16.7°–3.5°; V: 12.5°–2.6° 23 mm–230 mm: Vehicle: 5,105 m (16,750.13 ft); 23 mm–230 mm: H: 26.6°–2.7°; V: 21.4°–2.2° Human: 1,739 m (5,705.38 ft) 100 mm: Vehicle: 1,120 m (3,676.01 ft); Human: 378 m (1,240.16 ft)
Focus Control	Manual; Auto; Semi-auto 150 mm: Vehicle: 1,681 m (5,514.02 ft); Human: 567 m (1,860.24 ft) 20 mm–100 mm: Vehicle: 1,120 m (3,676.01 ft); 100 mm: 5 m (16.4 ft) Human: 378 m (1,240.16 ft) 150 mm: 15 m (49.21 ft) Identification Distance③ 30 mm–150 mm: Vehicle: 1,681 m (5,514.02 ft); 20 mm–100 mm: 2 m (6.56 ft) Human: 567 m (1,860.24 ft) Close Focus Distance 30 mm–150 mm: 5 m (16.4 ft) 38 mm–190 mm: V
Digital Detail Enhancement	6 mm–336 mm: 0.1 m–5 m (0.33 ft–16.4 ft) Yes (DDE) Close Focus Distance 10 mm–600 mm: 1.5 m (4.92 ft) 10 mm–860 mm: 1.5 m–5 m (4.92 ft–16.4 ft)
防抖	Electronic Image Stabilization (EIS) 6 mm–336 mm: 56 ×
Digital Zoom	24 levels Optical Zoom 10 mm–600 mm: 60 × 10 mm–860 mm: 86 ×
AGC	Auto; Manual 6 mm–336 mm: F1.5–F5.3
Noise Reduction	2D NR; 3D NR Aperture 10 mm–600 mm: F1.8–F5.0 10 mm–860 mm: F3.6–F9.7
Image Flip	180° 18 (white hot; black hot; fusion; rainbow; globow; Audio and Video
Color Palettes	ironbow1; ironbow2; sepia; color1; color2; icefire; rain; red hot; green hot; spring; summer; autumn; winter) Video Compression H.265; H.264M; H.264H; H.264B
Visible	Thermal: Main stream: 1280 × 1024; 1280 × 960; 1280 × 720; 400
影像感測器	1/1.8" CMOS × 300; 1280 × 960 (default) Sub stream: 640 × 512; 640 × 480; 400 × 300; 400 × 300
最大解像度	2688 (H) × 1520 (V) (default) Resolution Visible:
Pixel	4 MP Main stream: 2688 × 1520; 2560 × 1440; 1920 × 1080; 1280 × 720; 704 × 576; 352 × 288; 2688 × 1520 (default) Sub stream: 1280 × 720; 704 × 576; 352 × 288; 352 × 288 6 mm–336 mm: Center ≥ 1200 TVL; Edge ≥ 900 TVL (default)
Horizontal Definition	10 mm–600 mm: Center ≥ 1200 TVL; Edge ≥ 900 TVL 10 mm–860 mm: Center ≥ 1100 TVL; Edge ≥ 900 TVL Thermal (50 Hz): Main stream: 1 fps–25 fps, 25 fps by default 6 mm–336 mm: Color: 0.005 lux@F1.5; Sub stream: 1 fps–25 fps, 15 fps by default
Black & white: 0.0005 lux@F1.5	Visible (50 Hz): 10 mm–600 mm: Color: 0.002 lux@F1.5; Main stream: 1 fps–25 fps, 25 fps by default Min. Illumination
S/N Ratio	≥55 dB Audio Encoding G.711a; G.711mu; PCM White Balance Auto; manual; indoor; outdoor; tracking; sodium lamp; Image Encoding Format JPEG street lamp; natural
除霧	Optical defog Pan: 0° to 360° endless 6 mm–336 mm: Optical Image Stabilization Pan/Tilt Range Tilt: –45° to +60°
Electronic Shutter Speed	1 s–1/30,000 s (auto/manual) Pan: 0.01°/s to 30°/s Preset Speed Tilt: 0.01°/s to 15°/s
BLC	Yes
Preset	300
WDR	Yes
Tour	8 (up to 32 presets per tour)
HLC	Yes
Pattern	5
Scan	5
Day/Night	Auto (ICR); Color; B/W
斷電記憶	Yes
Privacy Masking	4 blocks
Exposure Compensation	Yes
Idle Motion	Preset; Pattern; Tour; Scan; Pan
Timing Task	Preset; Pattern; Tour; Horizontal Scan
Position Display	ON/OFF 6 mm–336 mm: <6 s
變焦速度	10 mm–600 mm: <12 s 10 mm–860 mm: <12 s
Preset Video Freeze	Yes 6 mm–336 mm: H: 64.4°–1.28° ; V: 38.37°–0.72° PTZ Limit Yes
Positioning Accuracy	± 0.1° Basic: <100 W Power Consumption Max: <210 W (heater on, illuminator off) Manual/Auto. Supports setting wiper running times,
Wiper	Environment frequency, and period 3D Positioning Yes Operating Temperature –40 °C to +70 °C (–40 °F to +158 °F)
Function	Operating Humidity ≤95%
雙向語音	Yes Storage Temperature –40 °C to +80 °C (–40 °F to +176 °F) HTTPS; HTTP; TCP; ARP; RTSP; RTP; UDP; RTCP; SMTP; Physical Characteristics
網絡協議	FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; SNMP; QoS;
UPnP; NTP	Protection IP66
感興趣區域 ROI	Yes Surge protection: 6 kV
Reliability	Air discharge: 15 kV
Storage	FTP; Micro SD card (optional) Contact discharge: 8 kV
Micro SD Card (Max.)	512 GB Structure
Interoperability	ONVIF; CGI; DaHuaSDK 640 mm × 400 mm × 615.2 mm (25.2" × 15.75" × 24.22") Product Dimensions (L × W × H) IE: IE8 and later (includs the browsers with IE kernel, such
as 360 Explorer, Sougou Explorer)	877 mm × 567 mm × 892 mm (34.53" × 22.32" × 35.12")
Browser	Packaging Dimensions
Chrome: 42 and earlier	(L × W × H) Firefox: 42 and earlier
淨重	≤50 kg (110.23 lb)
用戶管理	Up to 12 (total bandwidth: 64 MB)
毛重	≤75 kg (165.35 lb) Authorized username and password; attached MAC
安全	address; encrypted HTTPS; IEEE 802.1x; controlled network access Heat Detection Distance Up to 20 users; supports multi-level user permissions (2 Focal Length Max. Distance User Management levels): management group and user group 100 mm 6,000 m (19,685.04 ft) Network disconnection detection; IP conflict detection; Malfunction Detection memory card state detection; memory space detection 150 mm 9,0
PIP	Yes (Intelligence automatically turns off when PIP is on) 20 mm–100 mm 6,000 m (19,685.04 ft)
Intelligence	30 mm–150 mm 9,000 m (29,527.56 ft)
Heat Detection	Yes. Marks the detected anomaly. 38 mm–190 mm 11,400 m (37,401.57 ft)
Cold/Hot Spot Trace	Yes 23 mm–230 mm 13,800 m (45,275.59 ft)
周界防護	Yes. Supports tripwire and intrusion. Note:
Target Distinction	Human/Vehicle Classification The table displays the measured distances obtained from using the target size 2 m × 2 m for testing in an environment where the temperature is 23 °C and the relative humidity is below 60%.
Target Filtering	Yes (by pixel size) The table is for reference only. The distances within it are subject to actual conditions including atmospheric conditions, target size, the installation site, and more.
Target Tracking	Manual tracking/alarm linking tracking
Smoke Detection	Yes Perimeter Protection Distance
Boat Detection	Yes Focal Length Distance (Human) Distance (Vehicle) 100 mm 700 m (2,296.59 ft) 2,100 m (6,889.76 ft) Port
Analog Output	1 × CVBS output; BNC port 150 mm 1,050 m (3,444.88 ft) 3,150 m (10,334.65 ft)
Network Port	1 × RJ-45 (10/100 Base-T) 20 mm–100 mm 700 m (2,296.59 ft) 2,100 m (6,889.76 ft)
警報輸入	2 30 mm–150 mm 1,050 m (3,444.88 ft) 3,150 m (10,334.65 ft)
警報輸出	1 38 mm–190 mm 1,330 m (4,363.52 ft) 3,990 m (13,090.55 ft)
音訊輸入	1 23 mm–230 mm 1,610 m (5,282.15 ft) 4,830 m (15,846.46 ft)
音訊輸出	1 Note:
RS-485	1 The table displays the measured distances obtained from using the target sizes 1.8 m × 0.5 m (human) and 1.4 m × 4 m (vehicle) for testing in an environment where the
供電	temperature is 23 °C and the relative humidity is below 60%. The table is for reference only. The distances within it are subject to actual conditions
Ordering Information	Dimensions (mm[inch])
類型	Model Description
DHI-TPC-PT8641B-	Thermal: 100 mm; 640.0[25.20]
BM100Z56-BM-S53	Visible: 6 mm–336 mm 400.0[15.75]
BM150Z60-BM-S53	Visible: 10 mm–600 mm
B20100Z56-BM-S53	Visible: 6 mm–336 mm 615.2[24.22]
B30150Z60-BM-S53	Visible: 10 mm–600 mm Thermal
BM150Z86-BM-S53	Visible: 10 mm–860 mm
B30150Z86-BM-S53	Visible: 10 mm-860 mm;
B38190Z86-BM-S53	Visible: 10 mm-860 mm;
B23230Z86-BM-S53	Visible: 10 mm-860 mm; 166.0[6.54] Installation 7- 11.0 [0.43]+ _ 0.2[0.01] 166.0[6.54] 173.5[6.83]
Rev 002.000	© 2023 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。

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CCTV 監控安裝工程服務

HKEZIT 專營裝CAM、裝CCTV、裝監控工程，TPC-PT8641B 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

TPC-PT8641B dahua DHI-TPC-PT8641B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。

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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建築工程顧問公司

圖則模型檔案室保密，配合工地現場監控延伸管理，項目資料防外洩。

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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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常見問題

TPC-PT8641B 香港哪裡有代理？

HKEZIT 提供原廠行貨連保養，TPC-PT8641B 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。

TPC-PT8641B 定 IPC-HDBW3541R-ZAS 邊個好？

兩者主要規格分別：WDR方面，TPC-PT8641B 係 Yes，IPC-HDBW3541R-ZAS 係 120 dB；Day/Night方面，TPC-PT8641B 係 Auto (ICR); Color; B/W，IPC-HDBW3541R-ZAS 係 Auto(ICR)/Color/B/W；Browser方面，TPC-PT8641B 係 Packaging Dimensions，IPC-HDBW3541R-ZAS 係 Chrome。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。