描述
AVTECH DGM8937SVAT 是 8MP H.265 AI 33 倍光學變焦網絡快球，支援人形及車輛偵測、PTZ 自動追蹤、最大 256GB 記憶卡及 PoE。香港防盜為安裝商及經銷商，規格以原廠為準。
AVTECH DGM8937SVAT
AI-based 8MP H.265 33X Speed Dome IP Camera
FEATURES
- Starlight visibility to offer clear & color images even at night
- Zoom lens of f4.5 ~ f148.5mm with 33X optical zoom, suitable for various monitoring environments
- AI-based human / vehicle detection supported to avoid false detection alarms
- PTZ control and auto tracking for seamless monitoring:
- MicroSD card support (up to 256GB) for video storage
- ONVIF standard supported to simplify system integration
- POE (Power-over-Ethernet) support to eliminate the use of power cables and reduce installation costs
- Microphone built-in for audio recording and line out support for audio broadcasting
- IR effective range up to 120 meters for night surveillance
- WDR to increase image recognizability in overexposure and dark areas
- Remote Surveillance
Compatible with Internet Explorer 6 and above, Microsoft Edge & Google Chrome
SPECIFICATIONS
Device |
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| Image Sensor | 1/2.8” SONY CMOS | |
| Max. Resolution | 3840 x 2160 | |
| Lens | f4.5-148.5mm / F1.6 – F3.5 | |
| Viewing Angle | Tele 2.3° ~ Wide 60.5° (Diagonal) | |
| Min Illumination | 0.001 Lux (IR LED off), 0 Lux (IR LED on) | |
| Shutter Speed | AUTO, 1/25s ~ 1/100000s | |
| IR LED | 8 units | |
| IR Effective Distance | Up to 120 meters | |
| Day / Night | YES | |
| WDR Mode | YES (120dB) | |
| RTC (real-time clock) | YES | |
| MicroSD Card Slot | YES (up to 256GB) | |
Video |
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| Compression | H265 / H.264 | |
| Video Resolution | Main Stream | 8MP (3840×2160) / 6MP (3072×2048) / 5MP (2592×1944) / 4MP (2560×1440) / 3MP (2304×1296) / 2MP (1080P) / 720P |
| Sub Stream | 2MP (1080P) / 720P / 720×480 / VGA / 640×360 / 480×360 / CIF | |
| Frame Rate | 4K (8MP) @ 20FPS | |
| Video Profile | High profile / Main profile / Base profile | |
| Multiple Video Streaming | 3 streams | |
| Bitrate Control | 512Kbps – 12Mbps, VBR/CBR | |
| Image Enhancement | WDR / BLC / HLC / 2D DNR / 3D DNR / AWB / MWB / AGC | |
| Day / Night Switch | Auto / Color / (B/W) / Timing | |
| Forced Anti-flicker | YES | |
| Defog | YES | |
| White Balance | Auto / Manual | |
| Image Orientation | Rotate / Mirror | |
| Privacy Mask | YES | |
| Text Overlay | YES | |
| OSD Title | Location / font size / text configurable; text input (English & Chinese characters) and image upload (BMP) supported |
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Audio |
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| Speaker built-in | YES | |
| Line out | YES | |
| Encoding | G.711-u / G.711-a | |
| Audio Adjustment | YES | |
Alarm & Event |
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| Detection Mode | Motion / Human / Vehicle Detection | |
| Detection Schedule | YES | |
| Motion Detection Area | 1×1, 2×2, 3×2, 3×3, 4×3, 4×4, 8×8, 16×16, 22×18 | |
| Detection Alert | Audio alert with customized mp3 audio file(s) | |
Storage |
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| On-Board Storage | Built-in memory card slot, supports microSD / SDHC / SDXC card up to 256GB | |
| Overwrite | YES | |
| Maximum Recoding Time / per File | 1, 2, 3, 5, 10, 20 & 30 minutes configurable | |
| Recording Schedule | YES | |
Network |
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| LAN Port | RJ45 connector x 1 / 4KV lightning-proof | |
| LAN Speed | 100Mbps Based-T Ethernet | |
| Supported Protocols | HTTP / RTSP / FTP / SMTP / DHCP / NTP / NFS / RTMP | |
| ONVIF Compatible | Onvif 17.06 compatible | |
| Number of Online Users | 6 | |
| Remote Access | Internet Explorer 6 and above (recommended), Microsoft Edge & Google Chrome | |
PTZ Mechanism |
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| Pan Range | 360° continuous rotation | |
| Pan Speed | 0.5° ~ 60° | |
| Tilt Range | -15° ~ 90°/s | |
| Zoom Ratio | 33X Optical Zoom | |
| Proportional Zoom | YES | |
| Preset Points | Up to 255 preset points | |
| PTZ Mode | Auto Tracking / Cruising / Auto Pan | |
General |
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| Web Interface Language | English, Traditional Chinese, Simplified Chinese, Russian, German, Italian, Turkish, Korean | |
| Operating Temperature | -30℃ ~ 60℃ | |
| Operating Humidity | 10%-90%RH | |
| POE | IEEE 802.3at | |
| Power Source (±10%) | PoE / DC12V | |
| Power Consumption (±10%) | < 20 W | |
| Net Weight (g) | 2.5 | |
| Casing | IP66 | |
| Minimum Web Browsing Requirements | • Intel core i3 or higher, or equivalent AMD • 2GB RAM • AGP graphics card, Direct Draw, 32MB RAM • Windows 10, Windows 8, Windows 7, DirectX 9.0 or later • Internet Explorer 6 and above (recommended), Microsoft Edge & Google Chrome |
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