User manual
Table Of Contents
- Contents
- Package Contents
- Camera Unit Pack
- Accessory Pack
- Introduction
- Features and advantages
- System Introduction
- Hardware Installation
- Camera Setting from a Router
- Enter the Main Page
- Camera Main Page
- Basic Settings
- Basic Setting > System (System info)
- Basic Setting >Video/Image
- Basic Setting > Audio (Sound)
- Basic Setting > User(User)
- Basic Setting > Network (Network Settings)
- Basic Setting > Network > Network (cable network setting page)
- Basic Setting > Network > Streaming (streaming Setting)
- Basic Setting > Network > PPPoE (dial-up networking setting)
- Basic Setting > Network > DDNS (Dynamic Domain Name Server Setting)
- Basic Setting > Network > UPnP (Universal Plug and Play)
- Basic Setting > Network > SMTP Server (mail server setting)
- Basic Setting > Network > Samba
- Basic Setting >\ Network >\ Multicast
- Basic Setting > Date/Time (date/time setting)
- Basic Setting > IP Filter
- Application Setting > Event (event trigger setting page)
- Application Setting > Firmware upgrade
- Application Setting > Factory Default
- Application Setting > Reboot
- Attachment A: External Alarm
- Attachment C: Troubleshooting and FAQs
- FCC Class B Announcement
Attachment B: Bandwidth Estimation
Since the FPS is dependent on the bandwidth of the camera, the relationship between
the size of an image file and the bandwidth is always the major concern of the system
construction engineer.
The table below shows the relation between the resolution and size of an MJPEG file
in the NTSC system. Please note that the values in the table are for reference only,
because the size of an image file is closely related to the complexity of the
environment and the actual situation of the place being monitored.
Image Resolution Average range of Data Sizes
176 x 144 (QCIF) 20 – 40k bit
352 x 288 (CIF) 40– 200k bit
704 x 576 (D1) 200 – 530k bit
Ex.: The transmission speed on the Internet is 2fps under 352 x 240, i.e. 40k*2=80k to
200*2=400k per second. It is suggested to apply for 512K "upload" bandwidth.
Note 1: What the camera needs at the client end is the “upload” bandwidth. However, most
ISPs in Taiwan provide download bandwidth that is wider than the upload
bandwidth. Therefore, symmetrical bandwidth is a good choice for users who need
wider upload bandwidth. Ex. download/upload = 521K/512K
Note 2: 32 kbps to 64kbps is required for transmission of audio signals.
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