HIKVISION DS-2TD1228T-3/QA(B) CCTV攝影機安裝・保養

Name: HIKVISION DS-2TD1228T-3/QA(B) Bi-spectrum Thermography Network Turret Camera
Brand: Hikvision
SKU: DS-2TD1228T-3/QA(B)

產品簡介

Hikvision DS-2TD1228T-3/QA(B) 為Bi-spectrum Thermography Network Turret Camera，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 DS-2TD1228T-3/QA(B) 香港價格連安裝報價。

影像感測器：Vanadium Oxide Uncooled Focal Plane Arrays
解像度：256 x 192
Pixel Pitch：12 μm
NETD：≤ 40 mK (@25° C,F# = 1.0)
焦距：3.6 mm

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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DS-2TD1228T-3/QA(B) Hikvision Bi-spectrum Thermography Network Turret Camera 產品圖片

詳細規格

影像感測器	Vanadium Oxide Uncooled Focal Plane Arrays
解像度	256 x 192
Pixel Pitch	12 μm
NETD	≤ 40 mK (@25° C,F# = 1.0)
焦距	3.6 mm
IFOV	3.33 mrad
光圈	F1.0
Field of View	50.0° × 37.3° (H × V)
Min. Focusing Distance	0.5 m
Digital Zoom	×2, ×4
最低照度	0.0089Lux @(F1.6,AGC ON) ,0 Lux with IR
快門速度	1 s to 1/100,000 s MWB/AWB1/Locked WB/Fluorescent Lamp/Incandescent Lamp/Warm Light Lamp/Natural Light
Day ＆ Night Mode	IR Cut Filter with Auto Switch
WDR	120 dB
Bi-spectrum Image Fusion	Display the details of optical channel on thermal channel
Picture in Picture	Display partial image of thermal channel on the full screen of optical channel
Target Coloration	Yes. Supported in white hot and black hot mode.
IR Distance	Up to 15 m
IR Intensity and Angle	Automatically adjusted
白光距離	Up to 30 m
Visual Alarm	Yes. White light alarm with adjustable flashing frequencies Yes, for three types of audible alarm (VCA and Temperature Exception)
Audio alarm	3 preset voice alerts (one for each) 6 importable user-defined voice alerts (6 options shared in the two types) 4 VCA rule types (line crossing, intrusion, region entrance, and region exiting), up to 8 VCA rules in total. and 1 line)
Temperature Range	-20°C to 550°C (-4°F to 1022°F);
Temperature Accuracy	Max (±2°C, ±2 %) Fire detection, smoke detection, smoking detection, sun-reflection filter, forklift alarm filter Thermal: 25 fps (1280 × 720, 704 × 576, 640 × 512, 320 × 240)
主碼流	Optical: 50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720) 60Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720) Thermal: 25 fps (704 × 576, 640 × 512, 320 × 240)
子碼流	Optical: 50 Hz: 25 fps (704 × 576, 352 × 288) 60 Hz: 30 fps (704 × 480, 352 × 240) Main Stream: H.265/H.264 Sub-Stream: H.265/H.264/MJPEG
音訊壓縮	G.722.1/G.711ulaw/G.711alaw/MP2L2/G.726/PCM IPv4/IPv6, HTTP, HTTPS, 802.1x, QoS, FTP, SMTP, UPnP, SNMP, DNS, DDNS,
網絡協議	NTP, RTSP, RTCP, RTP, TCP, UDP, IGMP, ICMP, DHCP, PPPoE,TP,Bonjour,SFTP,SRTP,TLS MicroSD/SDHC/SDXC card (up to 256 G) local storage, NAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR) ISAPI, HIKVISION SDK, ISUP,，and third-party management platform, Open Network Video Interface,ONVIF (Profile S, Profile G)
同時取流	Up to 20 channels
User/Host level	Up to 32 users, 3 levels: Administrator, Operator, User User authentication (ID and password), MAC address binding, HTTPS encryption, IEEE 802.1x access control, IP address filtering
客戶端	iVMS-4200, Hik-Connect
警報輸出	2, alarm output (alarm response actions configurable)
Alarm Action	SD recording/Relay output/Smart capture/FTP upload/Email linkage 1, 3.5 mm Mic in/Line in interface Line input: 2 - 2.4 V [p-p], output impedance: 1 KΩ ± 10%
音訊輸出	Linear level, impedance: 600 Ω 1, RJ45 10 M/100 M Self-adaptive Ethernet interface. 1, RS-485 interface (half duplex) 32 languages English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian,
Menu Language	Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil) 12 VDC ± 25%, φ 5.5 mm coaxial power plug Power Supply PoE (802.3af, class 3) 12 VDC ± 25%: 0.5 A, Max 6 W Power Consumption PoE (802.3af, class 3): 36 V to 57 V, 0.22 A to 0.14 A, Max 6.5 W
Working	Temperature: -40°C to 70°C (-40°F to 158°F)
Temperature/Humidity	Humidity: 95% or less IP67 Standard Protection Level TVS 4000V lightning protection, surge protection, voltage transient protection
尺寸	138.3 mm × 138.3 mm × 123.1 mm (5.45" × 5.45" × 4.85")
重量	940 g (2.07 lb) Range Table
Temperature	Temperature Fire Smoke
VCA Range	VCA Range
Measurement	Measurement Detection Detection Smoking (Vehicles: 1.4 (Humans: 1.8 (Object: 0.2 (Object: 1 × 1 (Object: 0.2 × （Object： Detection
× 4.0 m)	× 0.5 m)
×0.2 m)	m) 0.2 m) 0.5 × 0.5m） 75.6 m 28.4m 11.7 m 58.3 m 43.2m 12.9m 5.4m
Detection Range	Detection Range Recognition Recognition Identification Identification (Vehicles: 1.4 × (Humans: 1.8 × Range (Vehicles: Range (Humans: Range (Vehicles: Range (Humans: 4.0 m) 0.5 m) 1.4 × 4.0 m) 1.8 × 0.5 m) 1.4 × 4.0 m) 1.8 × 0.5 m) 460 m 150 m 112 m 38 m 56 m 19 m

* 規格以原廠最新 Datasheet 為準。

下載完整PDF規格書 →

外形尺寸

138.3 mm × 138.3 mm × 123.1 mm (5.45" × 5.45" × 4.85")｜重量 940 g (2.07 lb) Range Table｜Unit: mm

CCTV 監控安裝工程服務

HKEZIT 專營裝CAM、裝CCTV、裝監控工程，DS-2TD1228T-3/QA(B) 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

DS-2TD1228T-3/QA(B) Hikvision Bi-spectrum Thermography Network Turret Camera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。

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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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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。

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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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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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常見問題

DS-2TD1228T-3/QA(B) 香港哪裡有代理？

HKEZIT 提供原廠行貨連保養，DS-2TD1228T-3/QA(B) 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 Hik-Connect App 可隨時遠程實時監看及回放，無需固定 IP。

DS-2TD1228T-3/QA(B) 定 DS-D4039CD-1F 邊個好？

兩者主要規格分別：解像度方面，DS-2TD1228T-3/QA(B) 係 256 x 192，DS-D4039CD-1F 係 128 × 128；Pixel Pitch方面，DS-2TD1228T-3/QA(B) 係 12 μm，DS-D4039CD-1F 係 3.90625 mm；重量方面，DS-2TD1228T-3/QA(B) 係 940 g (2.07 lb) Range Table，DS-D4039CD-1F 係 5.6 kg (12.35 lb)。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 DS-D4039CD-1F 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。