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14
Getting Started
Sending audio to the network (VN-V26U
only)
Sends out audio picked up using the built-in
microphone of VN-V26U to computers.
Receiving and outputting audio from
the computer via the network (VN-V26U
only)
Receives audio that is input to a computer, and
outputs the audio to a speaker that is connected
to [AUDIO OUT] terminal of VN-V26U.
Note:
● Use of a headset for audio input/output of the
computer is recommended to prevent
howling.
Alarm
VN-V25U/26U comes with a motion detection
feature and dual alarm input.
By motion detection or alarm input, actions such
as mail delivery, message transmission via TCP/
UDP, alarm output can be triggered. These
actions can also be triggered by combination of
two alarm inputs.
Installing an FTP server enables uploading of
JPEG images before and after the alarm input
time (pre-/post-recording) to the server.
AAlarm PageB (A Page 47)
AJPEG Viewer ConfigurationB (A Page 84)
Restrictions on Clients
VN-V25U/26U enables users to authorize or
reject the acquisition of images by specific IP
address.
(
A
Page 66)
Control via customized application
software
The following uses are also possible by
developing a customized application software
that supports the API of VN-V25U/26U.
For details, please refer to AAPI GuideB in the
supplied CD-ROM.
● Monitors via the computer while at the same
time records images to the HDD of the
computer.
● Performs recording by changing the frame
size/frame rate during alarm occurrence.
● Records the type and time of alarm
occurrence on the computer.
MAC address
Network
Computer
Headset
VN-V26U
Built-in
mike
MAC address
Network
Speaker with
amplifier
VN-V26U
Headset
Computer
MAC address
Computer
Sending JPEG images
before and after alarm
input to FTP
Alarm Device
Network
VN-V25U/26U
VN-V25U_26U_EN.book Page 14 Friday, January 18, 2008 2:56 PM