性能
| 警报器输入/输出 |
Y |
| 导览记录 |
Y |
| 宽动态范围（WDR） |
Y |
| 日/夜模式 |
Y |
| PTZ控制（平移/倾斜/缩放） |
Y |
| 类型 |
IP security camera |
安全
| 主动干扰警报 |
Y |
| IP地址过滤 |
Y |
| 视频运动检测 |
Y |
| 运动传感器 |
Y |
联网
| 布线技术 |
10/100Base-T(X) |
| 无线局域网连接 |
N |
图象传感器
| 光学传感器尺寸 |
1/2.5 " |
| 逐行扫描 |
Y |
| 传感器类型 |
CMOS |
端口 & 界面
| 接口 |
RJ-45 |
| 耳机输出端口 |
1 |
| 麦克风/音频输入插孔 |
Y |
聚焦系统
| 变焦能力 |
Y |
| 焦距调整 |
2.0 |
| 数字变焦 |
12 x |
| 焦距 |
0.98 - 1.12 mm |
存储介质
| 兼容性内存条 |
MicroSD (TransFlash) |
| 集成读卡器 |
Y |
| 内置硬盘驱动器 |
N |
照相机
| 相机快门速度 |
0.00003125 - 0.2 s |
| 最低照明 |
0.3 lx |
| 相机快门型式 |
Electronic |
| 场景角度（FOV） |
360 ° |
另外
| 以太网连接器 |
Y |
| 连接方式 |
Wired |
| 以太网路(RJ-45)连接接口数量 |
1 |
5 Mpix, 1/2.5 CMOS, 12X digital zoom, 2560 x 1920, H.264, JPEG
Capture an uninterrupted 360-degree view with clear detail from the 5 megapixel CMOS sensor
The SNC-HM662 IP network camera provides an uninterrupted 360-degree hemispheric field of view. It’s an ideal ‘overview camera’ solution for keeping a watchful eye over a wide range of indoor and outdoor environments – from lobbies, waiting rooms and retail spaces to car parks, campuses and commercial buildings.
While ordinary fish-eye lenses are commonly used for 360-degree wide-angle coverage, image quality is seriously degraded at the edge of the picture. The SNC-HM662 takes a radically different approach, using a unique panomorphic lens by ImmerVision to capture a true hemispherical view with no blind spots. Video footage from the 5 megapixel sensor is crisp and clear right to the edge of the picture, with a frame-rate up to 13fps.
The resulting 360-degree image can be automatically ‘de-warped’ to give a clear, undistorted view via Sony’s web browser client or a VMS (video management software) client application. Electronic pan/tilt/zoom (ePTZ) allows quick navigation to any part of the camera’s field of view for a closer look.
The web client offers a choice of eleven view modes. These include the camera’s original 360-degree hemispheric view, as well as multiple simultaneous views produced from the same hemispheric image including a 180-degree panoramic view, quad view and 9-way split-screen.
Even when one part of the scene is being reviewed in close-up on a client, the camera continues to stream the whole image to the recoding platform. After recording, footage of the whole area can be re-examined. The operator has the same flexibility in play-back as in live-view, to zoom in on any part of the 360-degree scene for a closer look.
Further refinements offered by the SNC-HM662 include two-way audio with a built-in microphone. Power over Ethernet (PoE) helps with simpler installation, while edge storage allows ‘no network’ recording to a removable memory card. Capable of operating over a wide -30C to +50C temperature range, the SNC-HM662 is also IP66 & IK10 rated for water- and vandal resistance, making it particularly suitable for use in outdoor applications.
