dahua PTZ4M231-HNR-XA-GHW 為DH-PTZ4M231-HNR-XA-GHW，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 PTZ4M231-HNR-XA-GHW 香港價格連安裝報價。
| Camera | Face Detection Yes |
|---|---|
| 影像感測器 | 1/1.8" CMOS Helmet detection; helmet color recognition; workwear Construction Monitoring detection; lone working detection; absence detection |
| Pixel | 2 MP |
| Auto Tracking | Yes |
| 最大解像度 | 1920 (H) × 1080 (V) |
| ROM | 4 GB H.265; H.264B; H.264M; H.264H; MJPEG; Smart Video Compression H.265+; Smart H.264+ |
| RAM | 1 GB |
| Streaming Capability | 3 streams |
| Electronic Shutter Speed | 1/1 s–1/30,000 s 1080p (1920 × 1080); 960p (1280 × 960); 720p (1280 |
| Scanning System | Progressive Resolution × 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352 × 240) Color: 0.001 lux@F1.6 |
| 最低照度 | B/W: 0.0001 lux@F1.6 Main stream: 1920 × 1080@25 fps/1280 × 960@25 0 lux (IR light on) fps/1280 × 720@25 fps |
| Video Frame Rate | Sub stream 1: 704 × 576@25 fps/352 × 288@25 fps |
| Illumination Distance | 100 m (328.08 ft) (IR) Sub stream 2: 1920 × 1080@25 fps/1280 × 960@25 fps/1280 × 720@25 fps |
| Illuminator On/Off Control | Zoom Prio; Manual; Smart IR; Off |
| 碼率控制 | CBR; VBR |
| Illuminator Number | 3 (IR light) Default resolution of the main stream: |
| 鏡頭 | Video Bit Rate H.264: 32 kbps–8192 kbps H.265: 32 kbps–8192 kbps |
| 焦距 | 6 mm–186 mm |
| Day/Night | Auto (ICR); Color; B/W |
| Max. Aperture | F1.6–F4.0 |
| BLC | Yes |
| Field of View | H: 59.8°–2.8°; V: 33.7°–1.9°; D: 63.3°–4° |
| WDR | 120 dB |
| Optical Zoom | 31× |
| HLC | Yes |
| Focus Control | Auto; semi-auto; manual Auto; indoor; outdoor; tracking; manual; sodium lamp; White Balance |
| Close Focus Distance | 0.5 m–7 m (1.64 ft–22.97 ft) natural light; street lamp |
| Iris Control | Auto; manual Gain Control Auto; manual |
| Detect | Observe Recognize Identify Noise Reduction 2D NR; 3D NR |
| DORI Distance | Motion Detection Yes 2,565.5 m 1,013.4 m 513.1 m 256.6 m (8,416.99 ft) (3,324.80 ft) (1,683.40 ft) (841.86 ft) |
| 感興趣區域 ROI | Yes |
| 防抖 | Electronic (EIS) Pan: 0° to 360° endless Pan/Tilt Range |
| Tilt: –90° to +30°, auto flip 180° | Defog Electronic Pan: 0.1°/s–118°/s |
| Manual Control Speed | Digital Zoom 16x Tilt: 0.1°/s–68.2°/s www.dahuasecurity.com |
| Image Rotation | 180° Motion/tampering detection; audio detection; network disconnection detection; IP conflict Alarm Event Up to 24 areas can be set, with up to 8 areas in the detection; memory card state detection; memory same view; color block and mosaic selectable space detection; power exception detection |
| S/N Ratio | >55 dB Power |
| Audio | Power Supply 12 VDC, 5 A (± 15%) (included) G.711a; G.711Mu; G.726; AAC; MPEG2-Layer2; G722.1; Battery Life on a Full Charge 11 h G729; G723 Basic: 9 W |
| Network | Power Consumption Max.: 32 W (illuminator on, battery charging, PTZ working) |
| Network Port | RJ-45 (10/100 Base-T) |
| WiFi | Yes |
| 工作溫度 | –20 °C to +55 °C (–4 °F to +131 °F) |
| Wi-Fi–Wireless Standard | IEEE 802.11 a/b/g/n/ac |
| 工作濕度 | ≤95% 4G_LTE (FDD): B1/B2/B3/B4/B5/B7/B8/B20 2G_GSM/GPRS/EDGE: 850/900/1800/1900 MHz Protection voltage transient protection 433 Mbps |
| Rate | Structure IPv4; IPv6; HTTP; HTTPS; 802.1x; QoS; FTP; SMTP; |
| Product Dimensions | Φ160 mm × 265 mm (Φ6.30" × 10.43") UPnP; SNMP; DNS; DDNS; NTP; RTSP; RTP; TCP; UDP; IGMP; ICMP; DHCP; PPPoE; ARP; SNMP v1/v2c/ |
| v3 (MIB-2); RTCP; RTMP | Net Weight 3.7 kg (8.15 lb) |
| Interoperability | ONVIF (Profile S&G&T); CGI Gross Weight 13 kg (28.66 lb) |
| Streaming Method | Unicast; Multicast |
| 用戶管理 | 20 (total bandwidth: 64 M) Ordering Information |
| Storage | FTP; Micro SD card (max. 1 T); NAS Type Model Description |
| IE 7 and later versions | DH-PTZ4M231- 2MP 31x Starlight IR WizMind PTZ Network |
| Chrome 42 and earlier versions | HNR-XA-GHW Camera, PAL Firefox 52 and earlier versions |
| Safari | DH-PTZ4M231N- 2MP 31x Starlight IR WizMind PTZ Network |
| HNR-XA-GHW | Camera, NTSC |
| Management Software | Smart PSS; DSS; DMSS; Easy4ip; IVSS 2M Camera |
| PTZ4M231-HNR- | 2MP 31x Starlight IR WizMind PTZ Network |
| Mobile Client | iOS; Android XA-GHW Camera, PAL |
| Function | PTZ4M231N-HNR- 2MP 31x Starlight IR WizMind PTZ Network |
| XA-GHW | Camera, NTSC Dual SIM cards |
| Dual SD cards | Aluminum Trolley Case |
| Others | Access point |
| 藍牙 | Mounting Plate On-screen status display Power Adapter Power Cord |
| Certifications | CE; FCC 12-core Aviation Connector Cable |
| Accessories | Steel Wire Rope |
| RS-485 | 1 (1200 bps–9600 bps) Battery |
| 音訊輸入 | 1 18650/2S4P Backup Battery |
| 音訊輸出 | 1 8-core Aviation Connector Cable (audio, alarm, |
| 雙向語音 | Yes SDPH002 power supply) |
| 警報輸入 | 1 (on-off value input: 0–5 VDC) SDPH003 Tripod |
| 警報輸出 | 1 SDPH004 Base Charger Capture; preset; tour; pattern; recording; triggering on-off value output; audio; sending email www.dahuasecurity.com |
| Aluminum Trolley Case | Mounting Plate Power Adapter |
| Power Cord | 12-core Aviation Steel Wire Rope Connector Cable Battery Optional: 18650/2S4P SDPH002 SDPH003 |
| Backup Battery | 8-core Aviation Tripod Connector Cable (audio, alarm, power supply) SDPH004 Base Charger |
| 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 →PTZ4M231-HNR-XA-GHW dahua DH-PTZ4M231-HNR-XA-GHW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，PTZ4M231-HNR-XA-GHW 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 gDMSS/DMSS 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：最大解像度方面，PTZ4M231-HNR-XA-GHW 係 1920 (H) × 1080 (V)，IPC-HDBW3541R-ZAS 係 2592 (H) ×1944 (V)；RAM方面，PTZ4M231-HNR-XA-GHW 係 1 GB，IPC-HDBW3541R-ZAS 係 512 MB；Illuminator On/Off Control方面，PTZ4M231-HNR-XA-GHW 係 Zoom Prio; Manual; Smart IR; Off，IPC-HDBW3541R-ZAS 係 Auto/Manual Smart Illumination Yes。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。
HKEZIT 提供 PTZ4M231-HNR-XA-GHW 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。
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