AMX NMX-ENC-N2151 Instruction Manual page 27

Settings Page: Encoder Setup Section (Cont.)
TABLE 1
Option
Video Source
Audio Input Type
Live/Local
Audio Sample Rate
Image Quality
Mute
Audio Source
Color Space Correction
Advanced Settings
RS232 Settings
Allow SVSI Multicast
Disable P1
Cancel
Save
N2151/N2251 User Manual
Description
Select which input port is encoding video.
Select Unbalanced (single-ended) or Balanced analog
audio input.
Select live video or locally stored images for
transmission onto the network. When video is not
available, it automatically goes into local mode.
Select the sample rate, in Hz, for the analog audio.
Adjust the compression level of the image. The further
to the left on the slider, the more compression which will
display as pixelization of the image.
Enable to stop the transmission of audio data onto the
network.
Set the audio source to be disabled, enabled or selected
automatically (see note).
Set the color space settings for the Encoder (YcbCr,
RGB) to be disabled, enabled, or selected automatically
based on the source.
Refer to Advanced Settings on page 28 for details on
the options available from this link.
Refer to RS232 Settings on page 30 for details on the
options available from this link.
Disable this option to prevent the port from outputting
multicast video traffic.
Completely disables the P1 port for all traffic.
Click to return all controls to the last saved
configuration.
Click to accept changes made to these controls.
Encoder Configuration Options
Notes
Selecting HDMI/VGA declares HDMI as the primary
port and VGA as the secondary port (when there is no
HDMI input). Selecting VGA/HDMI declares VGA as
the primary port and HDMI as the secondary port.
Selecting VGA only or HDMI only disables the other
video input port.
When video is not available, the most recently played
local playlist is displayed.
The AUTO setting always corresponds to HDMI audio
as long as there is an HDMI source. If the source is
unplugged, it will automatically fall back to analog
audio (if there is an analog source plugged in).
If you see a pink/green washed out screen (across
the entire image), this can be changed by modifying
color space settings. Most sources function with Auto
selected but (for problematic sources) hard-set the
value to what the source requires. It is best to do
hard-set for all permanently installed sources (e.g.,
cameras, cable boxes, etc), but leave Auto on for
periodic sources (e.g., laptop inputs).
Particularly useful if you are connecting a non-SVSI
device to a port for network-based control.
Once disabled, anything connected to the P1 port will
no longer be available on the network.
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