Enfora Observer IV 사용자 설명서

다운로드
페이지 49
 
13
 
Modem Configuration/Cellular Service – This test will report the status of the wireless modem 
and cellular connection. 
Image Delivery Test – This link will activate the camera and deliver an image according to the 
current configuration. 
Notification Test – This link will send a notification message in the manner currently configured. 
Text Message Reception Test – This link can be used to verify that the camera can receive an 
text message from a cellular phone.  The camera phone number is visible in the results of the 
Modem Configuration/Cellular Service test. 
 
Focus – This link will implement a test allows the user to focus the lens.  All lenses are of fixed-
focus type.  They are focused initially at the time of manufacture and should not need  further 
adjustment.  If focusing is required download the application note titled “Changing Observer 
Lenses” from the Colorado Video website.
Using the FTPJPG Application 
 
 
The FTPJPG application installs on a Windows PC and automatically retrieves Observer images 
from an FTP server.  These images are displayed and stored on the computer.  In this manner the 
images captured by the Observer IV camera are collected, presented to the user, and archived for 
latter retrieval. 
 
Installation 
 
The FTPJPG application must be installed on a computer with Internet access.  A computer with 
only dial-up modem access will have difficulty retrieving pictures rapidly.  The application is 
installed by clicking on the ‘FTPJPGReaderInstall’ file on the accompanying CD.   Lesson seven 
in the “Observer IV Quick Start Guide” provides an introduction to the capabilities of this 
software. 
 
Configuration 
  
Launch the application by clicking 
on the FTPJPGReader icon.  Use 
the File->Configure menu to 
configure the application.  The 
frequency with which the 
application checks the FTP server 
for new images is set here.  This 
rate should be at least twice as 
often as the fastest delivery of 
images by a camera.   If a camera 
updates its image once an hour, set 
the update period to 30 minutes or 
less.  If a camera is set for 
continuous operation, select 
Continuous mode.  With this 
setting the application will check 
for new images 3 to 4 times per 
minute.