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Appendix A
Frequently Asked Questions
Internet Camera Features
Q: What is an Internet Camera?
A: The Internet Camera is a standalone system connecting directly to an Ethernet
or Fast Ethernet network. And ICA-100W also supports the wireless transmission
based on the IEEE 802.11b standard. It is different from the conventional PC Cam-
era, the Internet Camera is an all-in-one system with built-in CPU and web-based
solutions providing a low cost solution that can transmit high quality video images
for monitoring. The Internet Camera can be managed remotely, accessed and
controlled from any PC/Notebook over the Intranet or Internet via a web browser.
Q: What is the maximum number of users that can be allowed to access the Inter-
net Camera simultaneously?
A: Maximum number of users that can log onto the Internet Camera at the same
time is 64. Please keep in mind the overall performance of the transmission speed
will slow down when many users are logged on.
Q: What algorithm is used to compress the digital image?
A: The Internet Camera utilizes the JPEG image compression technology providing
high quality images for users. JPEG is adopted since it is a standard for image
compression and can be applied to various web browser and application software
without the need to install extra software.
Q: Can I change the wireless antenna attached to the Wireless Internet Camera?
A: The wireless antenna can be changed for a variety of reasons such as extending
the wireless transmission range, however, please consult authorized distributors
before attempting as the connectors must be SMA connector type.
Q: What is the wireless transmission range for the Wireless Internet Camera?
A: Generally the wireless distance can go up to 100 meters indoors and up to 300
meters outdoors. The range are limited by the number of walls, ceilings, or other
objects that the wireless signals must pass through. Typical ranges vary depends
on the types o
f materials and background Radio Frequency (RF) noise in your home
or business and the configuration setting of your network environment.
Internet Camera Installation
Q: Can the Internet Camera be used out-doors?
A: The Internet Camera is not weatherproof. It needs to be equipped with a weath-
erproof case to be used outdoors and it is not recommended.
Q: What network cabling is required for the Internet Camera?
A: The Internet Camera uses Category 5 UTP cable allowing 10 Base-T and 100
Base-T networking.
A