User Manual

setup screen
34_ setup screen
VIDEO & AUDIO SETUP
Video setup
1. From the Setup menu, select the <Video & Audio ( )>
tab.
2. Click <Video setup>.
3. Select a <Video rotation> mode.
• Flip : Turn upside down the image that is captured by the
camera.
• Mirror : Flip horizontal the image that is captured by the
camera.
• Hallway view : Rotates the video captured by the camera
according to the set angle.
You can rotate the video 0, 90 or 270 degrees.
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If you change settings, the browser window will be closed and the camera restarted. Please access again later.
4. Specify whether to use the analog video output function.
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To decrease the performance reduction, the usage should only be unlocked after installation.
5. Select the video type.
6. Specify the privacy zone.
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You can set the pattern of the privacy area either to Opaque or Mosaic.
7. When done, click [Apply].
To set the privacy zone
You can specify a certain area of the camera video to be protected for your privacy.
1. Set it to <Enable Privacy area>.
2. Click [Apply].
3. Select 4 vertices on the screen with your mouse to specify
the area.
4. Enter the name and select the color, and then click [OK].
5. If you want to delete a name in the list, select it and click
[Delete].
Audio setup
You can configure the I/O settings of the audio source from the camera.
1. From the Setup menu, select the <Video & Audio (
)>
tab.
2. Click <Audio setup>.
3. Set the audio input value.
• Source : Sets the audio input.
- Internal microphone : Built-in microphone embedded in
the camera.
- Line : Connect the cable to the audio device.
- External microphone : Uses an external microphone.
• Apply power to Ext. Mic. : Select this check box when the external microphone is not powered, and the
power will be supplied from the camera to the microphone. You can configure settings when selecting
<External microphone>.
• Codec : Specify the audio codec.
- G.711 : A audio codec standard, it uses 64 Kbps PCM (Pulse Code Modulation) encoding.
ITU standard audio codec that is adequate for digital voice transfer in PSTN network or through a
PBX.
- G.726 : ITU standard audio codec applying ADPCM (Adaptive Differential Pulse Code Modulation) for
variable bit rates of 40/32/24/16 Kbps to 64 Kbps PCM encoding.
- AAC : Acronym of Advanced Audio Coding, which is an international standard designed to be the
successor of the MP3 format. You can use audio at a higher sampling rate than when you use the
existing G.711 or G.726 codec.
• Sampling rate : Refers to the number of times of sampling when digitalizing an analog soundtrack. The
higher this value is, the better the sound quality is.
• Bitrate : Set the bit rate to differentiate compression ratio if using G.726 codec.
• Gain : Specify the audio input amplification.
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Sound quality deterioration or howling may occur if the loudness of the sound source or gain value were set excessively.
4. Set the audio output level.
• Enable : Sets whether to use audio output.
• Gain : Specify the audio output amplification.
5. When done, click [Apply].