Direct IP XR408, Руководство по эксплуатации

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Part 3 - Configuration
47
Audio
Configure audio recording settings for all cameras
simultaneously.
• Audio Codec : Select an audio codec. (G.711
u-Law or G.726)
•
Audio In
: Select an audio input source (microphone
or line-in) and then adjust the volume.
• Audio Out : Adjust the volume.
Cameras do not feature built-in audio amplifier units
and therefore require the user to purchase a speaker
system with a built-in amplifier separately.
Upgrade
Select Firmware Upgrade to display the USB search
window.
Select the corresponding upgrade package from the
storage device connected to the NVR's USB port.
After selecting an upgrade package, select Apply to
upgrade the camera.
• If an upgrade attempt fails, an upgrade failure
message will be displayed. Refer to
Error Code
Types on page 80
for more details.
• The camera will reboot after the upgrade and then
reconnect automatically.
• Current software version is not checked when
upgrading a network camera.
Record Setup
Refer to the Menu Use on page 34 for basic
information on using the Setup menus.
General
Configure general recording settings.
•
Recycle
: When the recording disks become full,
the system overwrites existing data with new data,
starting with the oldest first. If
Recycle is disabled,
recording will simply stop when the recording disks
reach their maximum capacity.
• Event Record Dwell : If linked recording is
designated as an event-triggered action, recording
takes place for the duration specified under this
setting. Select between 5 secs and 15 mins.