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Q&A for 3JTech's IP Cameras and Video Gateways
 
1) How 3JTech's IP cameras and Video Gateway could be Plug and Play:
    You would need to have router at your site. Just plug the camera or video gateway to the router. You are then set for viewing     the cameras.
 
2) Can 3JTech's IP cameras and Video Gateway work with dynamic IP?
    Yes.There are world chained 3JTech's Dynamic Domain Name Servers worldwide. It works automatically for you.
 
3) Do I have to pay using 3JTech's DDNS?
    No, they are free.
 
4) Could I setup own DDNS?
    Yes, we could setup a DDNS for you so that your cameras become a close system. For example, if you are working for a     residential society and would like to have a close system for the cameras at the society, we could setup the DDNS, or     infoServer for you.
 
5) How many cameras could I connect to my router?
    You could have as many IP cameras of video gateways as your router could connect.
 
6) How 3JTech's Plug and Play Wifi IP cameras work?
    3JTech's wifi cameras work with 3JTech's low cost Dedicated Wifi Router (DWR), wifiSwitch_USB and G2Wifi. The Wifi     camera would get the SSID and password from the Wifi Router through wire connection when power on the router. You would     then switch the Wifi camera to the WIFI mode and move the camera to the location which you want.
 
7) What is 3JTech's Dedicated Wifi Router?
    The Dedicated Wifi Router is Wifi Access Point with 3JTech's Wifi Protocol built-in so that the camera could be free from     settings for SSID and password.
 
8) Could 3JTech's cellular wifi router, wifiSwitch_USB or G2Wifi II work as Dedicated Wifi Router?
    Yes, they have built-in the necessary protocol.
 
9) Could the Dedicated Wifi Router works as a regular Wifi Router?
    Yes, one could get the SSID and password through the setting of the camera with a supervisor password.
 
10) How to view 3JTech's IP cameras or video gateways on a PC?
    The cameras and video gateways could be viewed by the Application provided. You could also view through RCS web site     provided by 3JTech or its partners if you have created a account with them. We could also provide an ActiveX module for you to     add on to your web site.
 
11) What is 3JTech's Remote Cameras Service Servers (RCS) and what could it offer?
    RCS is the services offered using 3JTech's IP cameras and video gateways. The services could be:
    Hard disk space for event image storage
    SMS/ e-mail upon event with a RTSP or HHT link for live view
    HTTP / RTSP view via mobile phone
 
12) Where to purchase the services offer by RCS?
    3JTech offer free evaluation account. You could also check with your local dealer.
 
13) Could I setup own RCS?
    Yes, if you could commit a volume, we could help setting up RCS servers for you.
 
14) Could I use my mobile phone to view 3JTech's IP cameras and Video Gateways?
    The following table lists the methods of viewing 3JTech's IP cameras and video gateways with different phones:

Method

Software Installation

P2P or Server

Phone Types

Java Midlet

Yes

P2P

Phone with Java MIDP1.1 and CLDC 1.0

HTTP

No

Server

with HTTP WAP

RTSP

No

Server

with RTSP Streaming Capability

Window Mobile AP

Yes

P2P

WM Smartphone

 
15) How far can we see the object from the camera?
    It would depend on the viewing angle of the lens. The narrower the lens' viewing angle, the farther the camera could see.     Please refer to our technical notes: " Relation between Lens Angle & Distance ".
 
16) Do you offer developer's kits for 3JTech's IP cameras and video gateways?
    Yes, if you could commit a volume, we could help setting up RCS servers for you.
    For more details , please contact with below mail box
     info@3jtech.com.tw     info@3jtech.com
    sales@3jtech.com.tw     sales@3jtech.com
 
17) What are the differences between 3JTech's IP cameras and other conventional IP cameras?
    3JTech's IP cameras are Plug and Play, easy to use , can use with power full AP offerd by 3JTech , can use with all solution     and service offered by 3JTech.
    For more details , please contact with below mail box :
    info@3jtech.com.tw     info@3jtech.com
    sales@3jtech.com.tw     sales@3jtech.com



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