Hikvision DS-2SF8C425MXG1-ELW 為4 MP 25 × Speed Dome，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-2SF8C425MXG1-ELW 香港價格連安裝報價。
| 快門速度 | 1 s to 1/30000 s |
|---|---|
| 慢快門 | Yes |
| 日夜切換 | [Bullet channel] Day,Night,Schedule,Auto, [PTZ channel] Day,Night,Schedule,Auto |
| 變焦 | [PTZ channel] 25 × optical, 16 × digital |
| 最大解像度 | [Bullet channel] 2688 × 1520, [PTZ channel] 2688 × 1520 |
| 變焦速度 | [Bullet channel] No, [PTZ channel] approx. 4.8 s |
| 對焦 | Auto,semi-auto,manual |
| 焦距 | [Bullet channel] 4 mm, [PTZ channel] 5.9 to 147.5 mm [Bullet channel] horizontal field of view: 89° ± 5°, vertical field of view: 45° ± 5°, |
| 視場角 FOV | diagonal field of view: 107° ± 5°, [PTZ channel] horizontal field of view: 58.5° to 3.1°, vertical field of view: 34° to 1.7°, diagonal field of view: 68.5° to 3.5° |
| 光圈 | [Bullet channel] F1.0, [PTZ channel] F1.5 |
| 補光距離 | [Bullet channel] white light: up to 30 m, [PTZ channel] IR: up to 300 m |
| 智能補光 | Yes |
| 水平旋轉 | [PTZ channel] 0° to 360° |
| 垂直旋轉 | [Bullet channel] 12° to 24°, [PTZ channel] -20° to 90° |
| 水平速度 | [PTZ channel] pan speed: configurable from 0.1° to 160°/s, preset speed: 240°/s [Bullet channel] tilt speed configurable,[PTZ channel] tilt speed: configurable from 0.1° to 120°/s, preset speed 200°/s |
| 比例變倍 | [Bullet channel] No, [PTZ channel] Yes |
| 預置位 | 300 |
| 巡航掃描 | 8 patrols, up to 32 presets for each patrol |
| 花樣掃描 | 4 pattern scans, record time over 10 minutes for each scan |
| 斷電記憶 | Yes Preset,pattern scan,patrol scan,auto scan,tilt scan,random scan,frame scan,panorama scan |
| PTZ 狀態顯示 | Yes |
| 預置位凍結 | Yes Preset,pattern scan,patrol scan,auto scan,tilt scan,random scan,frame scan,panorama scan,dome reboot,dome adjust,aux output [Bullet channel] 50 Hz: 25 fps (2688 × 1520, 2560 × 1440), 60 Hz: 30fps (2688 × 1520, 2560 × 1440) [PTZ channel] 50 Hz: 50 fps (2688 × 1520, 2560 × 1440), 100 fps (1920 × 1080, 1280 × 960, 1280 × 720), 60 Hz: 60 fps (2688 × 1520, 2560 × 1440), 120 fps (1920 × 1080, 1280 × |
| 子碼流 | 480, 640 × 480, 352 × 240),[PTZ channel] 50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288), 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240) [Bullet channel] 50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288), 60 Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × |
| 第三碼流 | 480, 352 × 240),[PTZ channel] 50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288), 60 Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240) Main stream: H.265+/H.265/H.264+/H.264, |
| 視頻壓縮 | Sub-stream: H.265/H.264/MJPEG, Third stream: H.265/H.264/MJPEG |
| 視頻碼率 | 32 Kbps to 16 Mbps |
| H.264 類型 | Baseline profile,Main profile,High profile |
| H.265 類型 | Main profile |
| SVC 分級編碼 | H.264 and H.265 encoding |
| 感興趣區域 ROI | 8 fixed regions for each stream |
| 音訊壓縮 | G.711,G.722.1,G.726,MP2L2,PCM,AAC-LC,MP3 32 to 192 Kbps (MP2L2),16 to 64Kbps (AAC-LC),64 Kbps (G.711),16 Kbps (G.726),16 Kbps (G.722.1),8-48 Kbps (PCM) |
| 音訊取樣率 | 8 kHz,16 kHz,32 kHz,48 kHz |
| 環境噪音過濾 | Yes |
| API | ONVIF (Profile S, Profile G, Profile T, Profile M),ISUP,ISAPI,SDK,OTAP Password protection,complicated password,HTTPS encryption,IP address filter,802.1X |
| 安全 | authentication (EAP-TLS, EAP-LEAP, EAP-MD5),watermark,host authentication (MAC address),TPM 2.0 (FIPS 140-2 level 2) |
| 網絡儲存 | NAS (NFS, SMB/CIFS),auto network replenishment (ANR) IPv4/IPv6,HTTP,HTTPS,802.1X,QoS,SMTP,UPnP,SNMP,DNS,DDNS,NTP,RTSP,RTCP,RTP,T CP/IP,UDP,IGMP,ICMP,DHCP,PPPoE,Bonjour,FTP |
| 同時取流 | Up to 20 channels |
| 用戶管理 | Up to 32 users. 3 user levels: administrator, operator, and user |
| 客戶端 | iVMS-4200,HikCentral Pro,Hik-Connect IE8+ |
| 瀏覽器 | Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Safari 11+ Local service: Chrome 41.0+, Firefox 30.0+ |
| 寬動態 WDR | [Bullet channel] 120 dB, [PTZ channel] 150 dB |
| 日夜模式 | Day,night,auto,schedule |
| 影像增強 | HLC,3D DNR |
| 除霧 | Digital defog |
| 防抖 | EIS (Built-in gyroscope to improve EIS performance) |
| Regional Exposure | Yes |
| Regional Focus | [Bullet channel] No, [PTZ channel] Yes Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser |
| 圖像參數切換 | Yes [Bullet channel] No, [PTZ channel] 24 programmable polygon privacy masks; mask color or mosaic configurable |
| 信噪比 SNR | ≥ 52 dB |
| Satellite Positioning | No |
| Gyroscope | Yes |
| Compass | No |
| 機身儲存 | Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 1 TB . |
| Built-in Speaker | 1 built-in speaker |
| 網絡接口 | 1 RJ45 100M self-adaptive Ethernet port |
| 警報 | 7 input(s), 2 output(s) 1 input (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 KΩ ± 10%, 1 output (line out), line level, output impedance: 600 Ω |
| RS-485 | 1 RS-485 (Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive) |
| 重設 | Yes [PTZ channel] video tampering alarm,[PTZ channel & bullet channel] alarm input and output, exception [PTZ channel & bullet channel] audio exception detection,[PTZ channel] line crossing detection, intrusion detection, region entrance detection, region exiting detection,[Bullet channel] line crossing detection, intrusion detection, region entrance detection, region exiting detection [Bullet cha |
| 聯動方式 | flashing,[PTZ channel] Upload to FTP/NAS/memory card, notify surveillance c enter, send email, trigger alarm output, trigger recording, audible warning, white light flashing, and PTZ actions (such as preset, patrol scan, pattern scan) Line crossing detection, region entrance detection, intrusion detection, region exiting detection Detects up to 30 faces simultaneously, Uploads face with background |
| Smart Linkage | Manual tracking, auto tracking, tracking takeover, linked tracking capture |
| Smart Tracking | Manual tracking, auto-tracking 3.0 Support person arming. When the device detects the armed face or human body in the monitoring scene, it triggers alarms, and tracks and captures the target. During the tracking, the target location and other related information are uploaded.Support vehicle arming. When the device detects the armed vehicles in the monitoring scene, it triggers alarms, and tracks a |
| 供電 | 36V, 2.5 A, PoE(802.3 bt), 42.5 to 57 V, 1.76 A |
| 一般功能 | mirror,password protection -40 °C to 70 °C (-40 °F to 158 °F). Humidity 95% or less (non-condensing),For speaker: -30 °C to 55°C (-22°F to 131°F) |
| Wiper | Yes |
| 材質 | ADC12 |
| 尺寸 | Ø 290 mm × 453.2 mm (Ø 11.42" × 17.84") |
| 重量 | Approx. 11.5 kg (25.35 lb.) 33 languages: English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Dani sh, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian CE-EMC (EN 55032: 2015, EN 61 |
| Safety | CB (IEC 62368-1: 2014 + A11),CE-LVD (EN 62368-1: 2014/A11: 2017) |
| Environment | CE-RoHS (2011/65/EU),WEEE (2012/19/EU),Reach (Regulation (EC) No 1907/2006) Protection transient protection,IK10 (IEC 62262:2002, excluding glass window) |
| Anti-Corrosion Protection | No |
| DORI 偵測距離 | Detect Observe Recognize Identify |
| Definition | 25 px/m 63 px/m 125 px/m 250 px/m 77.0m 30.5m 15.4m 7.7m 1855.2m 736.2m 371m 185.5m |
* 規格以原廠最新 Datasheet 為準。
下載完整PDF規格書 →
Ø 290 mm × 453.2 mm (Ø 11.42" × 17.84")｜重量 Approx. 11.5 kg (25.35 lb.) 33 languages: English, Russian, Estonian, Bulgari
DS-2SF8C425MXG1-ELW Hikvision 4 MP 25 × Speed Dome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。
HKEZIT 提供原廠行貨連保養，DS-2SF8C425MXG1-ELW 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。
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。
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。
兩者主要規格分別：快門速度方面，DS-2SF8C425MXG1-ELW 係 1 s to 1/30000 s，DS-2XE6885G0-ILZHS 係 1 s to 1/100,000 s；對焦方面，DS-2SF8C425MXG1-ELW 係 Auto,semi-auto,manual，DS-2XE6885G0-ILZHS 係 Auto；H.265 類型方面，DS-2SF8C425MXG1-ELW 係 Main profile，DS-2XE6885G0-ILZHS 係 Main Profile。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-2XE6885G0-ILZHS 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。
HKEZIT 提供 DS-2SF8C425MXG1-ELW 原廠行貨連保養，安裝後如有故障可直接聯絡我們安排上門維修，毋須自行聯絡原廠。詳情請參閱CCTV 監控安裝工程頁面或聯絡我們查詢保養範圍。
HKEZIT 於全港各區提供 DS-2SF8C425MXG1-ELW Hikvision 4 MP 25 × Speed Dome供貨連專業安裝服務（裝CAM、裝CCTV、裝監控），熱門地區包括：大圍CCTV 閉路電視安裝、大埔CCTV 閉路電視安裝、大角咀CCTV 閉路電視安裝、將軍澳CCTV 閉路電視安裝、尖沙咀CCTV 閉路電視安裝、屯門CCTV 閉路電視安裝、旺角CCTV 閉路電視安裝、柴灣CCTV 閉路電視安裝。港島、九龍、新界全港 32 區均有上門安裝，歡迎聯絡我們查詢 DS-2SF8C425MXG1-ELW 香港價格連安裝報價。
DS-2SF8C425MXG1-ELW Hikvision 4 MP 25 × Speed Dome適合多種場景使用，以下為部分常見安裝場景，歡迎查詢是否適合您的現場環境。
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