Samsung SND-L6012, Руководство пользователя, Страница: 64 / 134

setup screen
64_ setup screen
audio setup
You can configure the input values of an audio connected to a 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 : Microphone
that is built-in in the camera.
• 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.
• 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. When done, click [ apply ( ) ].