照相机
| 倾斜速度 |
0.1 °/sec |
| 公共网络访问速度 |
0.1 °/sec |
| 公共网络访问范围 |
-10 - 190 ° |
| 最低照明 |
0.01 lx |
| 相机快门速度 |
1/2 - 1/30000 s |
聚焦系统
| 焦距 |
3.8 - 45.6 mm |
| 变焦能力 |
Y |
| 光学变焦 |
12 x |
联网
| 遵守工业标准 |
ONVIF |
| 支持网络协议 |
IPv4, IPv6, TCP/IP, HTTP, HTTPS, UPnP, RTSP/RTP/RTCP, IGMP, SMTP, FTP, DHCP, NTP, DNS, DDNS, PPPoE, CoS, QoS, SNMP, 802.1X |
| 无线局域网连接 |
N |
存储介质
| 闪存 |
128 MB |
| 内置存储器 |
128 MB |
| 内置硬盘驱动器 |
N |
| 集成读卡器 |
Y |
性能
| 日/夜模式 |
Y |
| 警报器输入/输出 |
Y |
| PTZ控制（平移/倾斜/缩放） |
Y |
安全
| HTTPS加密 |
Y |
| 主动干扰警报 |
Y |
| IP地址过滤 |
Y |
| 视频运动检测 |
Y |
其他功能
| 多用户数量 |
10 user(s) |
| 液晶显示器功率 |
Y |
另外
| 以太网路(RJ-45)连接接口数量 |
1 |
| 以太网连接器 |
Y |
| 连接方式 |
Wired |
| 自转 |
360 ° |
Day&Night, 3D Noise Reduction, 12x zoom, TI DM365, 128MB flash, 128MB RAM, Linux 2.4, 1/4" SONY EXview HAD CCD, 720x576, H.264/MJPEG/MPEG-4, SD/SDHC, RJ-45, HTTPS, 1500 g
<b>SD8111 H.264 12x Zoom Day & Night 3D Noise Reduction Network Camera Overview:</b>
VIVOTEK SD81x1, equipped with a 12x optical zoom lens, is a high performance day/night speed dome network camera geared for professional surveillance applications, representing another significant addition to VIVOTEK’s high-end H.264 network camera portfolio.
Adopting a 12x optical zoom lens and utilizing SONY's EXView CCD sensor, this network camera allows for not only close-up images with exceptional detail from a faraway distances, but also crystal-clear, razor-sharp video of fast-moving objects without jagged edges. With a sophisticated pan/tilt mechanism, it provides fast, precise movement with endless 360-degree pan and 90-degree tilt. The user can easily control the lens position via mouse or joystick to track the object of interest and set up to 128 preset positions for patrolling.
The day and night functionality also makes the SD81x1 ideal for operating under diverse lighting conditions. When lighting conditions turn poor, the IR-cut filter will automatically disengage to accept IR illumination and improve image quality. With the new 2D & 3D noise reduction technology, environmental noise is removed to provide crystal clear nighttime video and the camera automatically switches from color to black and white, assuring optimal image quality at all times. Additional advanced features, including 3GPP mobile surveillance, two-way audio via SIP protocol, and digital I/O for external sensors & alarms, make the VIVOTEK SD81x1 a full-featured speed dome and a suitable solution for all levels of enterprise projects such as airports, parking lots, and shopping malls, where high-level reliability and precision are an absolute must.
The SD8111 comes with Free North American Technical Support and a 3 Year Warranty. All Vivotek products purchased from 4XEM an receive an extra year warranty at NO CHARGE from 4XEM, which is already calculated in.
