Pan-Tilt-Zoom (PTZ) Camera with 1080p HD Video & Color Night Vision
pan [pæn]：n. 平底锅，盘状的器皿，淘盘子，金盘，秤盘 vt. 淘金，在浅锅中烹调，严厉的批评 vi. 淘金，在淘洗中收获金子
tilt [tɪlt]：vi. 倾斜，翘起，以言词或文字抨击 vt. 使倾斜，使翘起 n. 倾斜
zoom [zuːm]：n. 急速上升，嗡嗡声，变焦摄影 vi. 急速上升，摄像机移动 vt. 使摄像机移动
Pan-Tilt-Zoom，PTZ：全方位移动及镜头变倍、变焦控制
night vision：夜视，微光摄像电视
1. Lorex Technology Inc.
https://www.lorextechnology.com/
Lorex Technology Inc. is acquired by Dahua Technology that distributes video security systems through brick and mortar retail as well as online channels.
Lorex Technology Inc. 被大华科技公司收购，该公司通过实体零售和在线渠道分销视频安全系统。
brick [brɪk]：n. 砖，砖块，砖形物，心肠好的人 vt. 用砖砌 adj. 用砖做的，似砖的
mortar ['mɔːtə]：n. 迫击炮，臼，研钵，灰浆 vt. 用灰泥涂抹，用灰泥结合
Color Night Vision，CNV：彩色夜视
2. Powerful 4× optical zoom
No matter how many cameras your property has, there will always be scenes you want to get a little closer to. With 4× optical zoom, this camera can view fine details without losing picture quality. Powerful optical zooming combined with 16× digital zoom lets you examine any scene more closely. Zooming can be done on-the-go to capture unexpected events in enhanced detail, or as part of a preset pattern.
无论您的房产拥有多少台摄像机，总会有一些您希望更接近的场景。凭借 4 倍光学变焦，该相机可以在不损失图像质量的情况下查看精细细节。强大的光学变焦结合 16 倍数码变焦，可让您更仔细地检查任何场景。缩放可以在移动中完成，以增强细节捕获意外事件，或作为预设模式的一部分。
preset [priː'set]：vt. 事先调整，事先装置 n. 预调装置 adj. 预先装置的，预先调整的
incredible [ɪn'kredɪb(ə)l]：adj. 难以置信的，惊人的，极好的
3. Color Night Vision™ for full color images at night
Our exclusive Color Night Vision™ (CNV) lets you see fully colored images in low-light conditions for clear identification at night. Most security cameras rely on IR night vision in low-lighting, which only provides black & white images. Capture more informative video evidence with full-color images. This advanced PTZ camera also features ClearNight technology for exceptional low-light viewing in black & white when the environment is too dark for color imaging, so you never lose sight of important details.
我们独有的Color Night Vision™ (CNV) 可让您在光线不足的条件下观看全彩色图像，以便在夜间进行清晰识别。大多数安全摄像机都依赖于低照度的红外夜视，仅提供黑白图像。使用全彩色图像捕获更多信息性视频证据。这款先进的 PTZ 摄像机还采用了 ClearNight 技术，当环境太暗而无法进行彩色成像时，可以在黑白中实现出色的低光观察，因此您永远不会忽视重要的细节。
exclusive [ɪk'skluːsɪv; ek-]：adj. 独有的，排外的，专一的 n. 独家新闻，独家经营的项目，排外者
4. Weatherproof with extreme temperature tolerance
Our rugged PTZ camera is fully weatherproof (IP66-rated) to ensure protection against all types of bad weather. Be it heavy wind, rain, or snow - this camera is designed to stand up against bad weather and extreme temperatures as low as -22°F (-30°C) and up to 140°F (60°C) to ensure year-round security that never stops working. With both ceiling and wall mounting options, the included wall mount bracket is fully weatherproof for a trustworthy installation, indoors or outdoors.
我们坚固耐用的 PTZ 摄像机完全防风雨 (IP66 级)，可确保抵御各种恶劣天气。无论是大风，下雨还是下雪 - 这款相机的设计能够抵御恶劣天气和极低温度 -22°F (-30°C) 和高达 140°F (60°C) 的温度 - 永不停止工作的环境安全。通过天花板和墙壁安装选项，附带的壁挂支架是完全防风雨的，可在室内或室外进行值得信赖的安装。
tolerance ['tɒl(ə)r(ə)ns]：n. 公差，宽容，容忍
rug [rʌg]：n. 小地毯，毛皮地毯，男子假发
ceiling ['siːlɪŋ]：n. 天花板，上限
trustworthy ['trʌs(t)wɜːðɪ]：adj. 可靠的，可信赖的
bracket ['brækɪt]：n. 支架，墙上凸出的托架，括号，等级，范围 vt. 括在一起，把...归入同一类，排除
5. See the entire scene with Pan/Tilt capability
Monitoring a large area comes with its share of obstacles - overcome those challenges with a camera that is truly all-seeing. Our advanced HD Pan/Tilt/Zoom (PTZ) camera is designed to look all around a scene with advanced 355° rotation and 90° tilt range. You can set the camera to move around automatically in a preset viewing pattern with quick 100° per second panning, or move the camera yourself in real-time using your NVR, smartphone, tablet or computer.
对大面积区域进行监控会带来一些障碍 - 使用真正全能的摄像机克服这些挑战。我们先进的高清平移/倾斜/变焦 (PTZ) 摄像机设计用于环视场景，具有先进的 355°旋转和 90° 倾斜范围。您可以将摄像机设置为以预设的观看模式自动移动，每秒快速平移 100°，或使用 NVR，智能手机，平板电脑或计算机实时移动摄像机。
obstacle ['ɒbstək(ə)l]：n. 障碍，干扰，妨碍，障碍物
6. Resetting the Camera
The camera features a hard reset button that is used to reset all camera settings back to the default values. This is useful in case you want to revert camera image settings back to the default values.
相机具有硬重置按钮，用于将所有相机设置重置为默认值。如果要将摄像机图像设置恢复为默认值，这将非常有用。
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Connect the camera as detailed in Connecting the Camera. Make sure the camera is powered on.
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Use the Allen key included with the camera mounting kit to loosen the dome camera cover screws (x3). Remove the dome camera cover.
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Press and hold the reset button below the camera module for at least 10 seconds to reset the camera to default settings.
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按照连接相机中的说明连接相机。确保相机已开启。
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使用相机安装套件随附的内六角扳手松开球型相机盖螺丝 (x3)。取下球型摄像机盖。
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按住相机模块下方的重置按钮至少 10 秒钟，将相机重置为默认设置。
revert [rɪ'vɜːt]：vi. 回复，重提，返祖遗传，归还 vt. 使回复原状 n. 恢复原状者
dome [dəʊm]：n. 圆屋顶 vi. 成圆顶状 vt. 加圆屋顶于...上
loosen ['luːs(ə)n]：vt. 放松，松开 vi. 放松，松开
Allen key：n.内六角扳手，艾伦扳手
bolt [bəʊlt]：n. 螺栓，螺钉，闪电，雷电，门闩，弩箭，(布的) 一匹，一卷 vt. 筛选，囫囵吞下，(把门、窗等) 闩上，突然说出，脱口说出 vi. (门窗等) 闩上，拴住，冲出，跳出，(马等的) 脱缰，囫囵吞下 adv. 突然地，像箭似地，直立地
hexagonal [hek'sæɡənəl]：adj. 六边的，六角形的
screw [skruː]：vt. 旋，拧，压榨，强迫 n. 螺旋，螺丝钉，吝啬鬼 vi. 转动，拧
A hex key, Allen wrench or Allen key, is a simple tool used to drive bolts and screws with hexagonal sockets in their heads.
六角扳手，内六角扳手或内六角扳手是一种简单的工具，用于驱动头部带有六角形插座的螺栓和螺钉。
6.1 Reset Button
It may take few minutes for the camera image to reappear on the screen. This camera does not support micro SD card recording.
相机图像可能需要几分钟才能重新出现在屏幕上。本相机不支持 micro SD 卡录制。
6.2 查看 Camera IP 地址
摄像机网线接口连接 POE 交换机，POE 交换机 up link 接口连接 TP-LINK 路由器，查看设备管理。
管理界面
6.3 浏览器访问 -> 192.168.1.5
Default login for most Lorex IP cameras:
Username: admin
Password: admin
浏览器插件：webplugin.exe
7. IP Cameras: Default username and password
IP 摄像头：默认用户名和密码
When using Lorex IP cameras, it is always recommended to connect them to a compatible NVR. NVR installations are easier to view, manage, and maintain than stand-alone IP cameras, and require just a single login to view all cameras connected to the system. 使用 Lorex IP 摄像机时，始终建议将它们连接到兼容的 NVR。与独立 IP 摄像机相比，NVR 安装更易于查看，管理和维护，只需一次登录即可查看连接到系统的所有摄像机。
For those who must connect to IP cameras directly without the use of an NVR, the login information below is applicable to most Lorex IP cameras.
对于那些必须在不使用 NVR 的情况下直接连接到 IP 摄像机的用户，以下登录信息适用于大多数 Lorex IP 摄像机。
Default login for most Lorex IP cameras:
Username: admin
Password: admin
For security reasons, many new IP cameras with up-to-date firmware will ask you to change the default login information the first time you access the camera. In these cases, the default login information will not grant you access to the camera.
出于安全考虑，许多具有最新固件的新 IP 摄像机将要求您在首次访问摄像机时更改默认登录信息。在这些情况下，默认登录信息不会授予您访问摄像头的权限。
Older IP cameras may not use the default logins above. If the credentials above do not work, refer to your user manual for your camera’s default username and password. Click here for downloads and documentation for your product.
较旧的 IP 摄像机可能不使用上面的默认登录。如果上述凭据不起作用，请参阅您的用户手册以获取相机的默认用户名和密码。单击此处获取产品的下载和文档。
Default system port settings for Lorex IP cameras:
HTTP Port: 80
Client Port: 35000
UDP: 35001 (specific applications only)
RTSP: 554 (specific applications only)
IMPORTANT: HTTP and Client Ports must be port forwarded to access to the system over the Internet. Click here for port forwarding instructions.
重要信息：必须通过端口转发 HTTP 和客户端端口才能通过 Internet 访问系统。单击此处获取端口转发说明。
network video recorder，NVR：网络硬盘录像机
8. HIGH DEFINITION 1080P - PAN-TILT-ZOOM NETWORK CAMERA
Zoom: 4 × Optical Zoom / 16 × Digital Zoom
Lens / Lens Type: 2.7-11mm F1.6~F2.7 / Auto & Manual Focus
Field of View (Horizontal): 95°~30
Day/Night：IR Cut Filter (ICR)
Range: 0°~355° Pan; 0°~90° Tilt
Effective Pixels: 1920 (H) × 1080 (V)
Video Output: IP
Image Sensor: 1/2.7”, 2.1MP CMOS
9. Network -> TCP/IP
10. Network -> Connection
RTSP Format:
rtsp://:@:/cam/realmonitor?channel=1&subtype=0
channel: Channel1-1; subtype: Code-Stream Type, Main Stream 0, Sub Stream 1.
Open Network Video Interface Forum，ONVIF：开放型网络视频接口论坛
11. System -> Account
http://192.168.1.95/
admin
******116
12. System -> General
Video Standard: NTSC / PAL
13. Camera -> Video
13.1 Default
| Code-Stream Type | Encode Mode | Resolution | Frame rate (FPS) | Bit Rate Type | Reference Bit Rate | Bit Rate |
|---|---|---|---|---|---|---|
| Continuous | H.264H | 1080P (1920*1080) | 30 | CBR | 1280-8192Kb/s | 4096 |
| Continuous | H.264H | 1080P (1920*1080) | 1 | CBR | 80-1536Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 2 | CBR | 128-2560Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 3 | CBR | 160-3072Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 4 | CBR | 192-4096Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 5 | CBR | 256-5120Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 6 | CBR | 256-6144Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 7 | CBR | 320-6144Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 8 | CBR | 384-7168Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 9 | CBR | 384-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 10 | CBR | 448-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 11 | CBR | 512-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 12 | CBR | 512-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 13 | CBR | 512-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 14 | CBR | 640-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 15 | CBR | 640-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 16 | CBR | 640-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 17 | CBR | 768-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 18 | CBR | 768-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 19 | CBR | 768-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 20 | CBR | 896-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 21 | CBR | 896-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 22 | CBR | 896-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 23 | CBR | 1024-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 24 | CBR | 1024-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 25 | CBR | 1024-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 26 | CBR | 1024-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 27 | CBR | 1024-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 28 | CBR | 1280-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 29 | CBR | 1280-8192Kb/s | |
| Continuous | H.264H | 1080P (1920*1080) | 30 | CBR | 1280-8192Kb/s |
13.1 Refresh
14. PTZ -> Function
