D-Link DCS-3415 User Manual - Page 47

Audio and Video

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Page 47 highlights

Section 4 - Configuration Audio and Video Two different settings for two video streams (stream 1 and stream 2) can be configured here. You may configure one setting for computer display and the other one for mobile display. Mode: It can be either JPEG or MPEG4. In JPEG mode, the video frames are independent. However, MPEG4 consumes much less network bandwidth than JPEG. Frame Size: Frame Size: Three options exist for the sizes of the video display. You can select between 176x144, 352x240, or 640x480. It is recommended using 176x144 for mobile viewing and 640x480 for computer viewing. Maximum frame 1 is the minimum value while 30 is the maximum value. It rate: is recommended choosing 30 for computer viewing and 5 for mobile viewing. Video quality: This limits the maximal refresh frame rate, which can be combined with the "Fixed quality" to optimize the bandwidth utilization and video quality. If the User wants to fix the bandwidth utilization regardless of the video quality, choose "Constant bit rate" and select the desired bandwidth. Mute: Select this to mute audio. Internal Select and set an internal microphone input gain from the drop-down list. microphone It is necessary to find the optimum gain that transmits the best audio for listening. input gain: Note: "dB" stands for decibels, a logarithmic unit of measurement in acoustics . The higher the decibel number, the louder the sound. External microphone input: Select and set an external microphone input gain from the list. D-Link DCS-3415 User Manual 47

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47
D-Link DCS-3415 User Manual
Section 4 - Configuration
Mode:
Frame Size:
Maximum frame
rate:
Video quality:
Mute:
Internal
microphone
input gain:
External
microphone input:
It can be either JPEG or MPEG4. In JPEG mode, the video
frames are independent. However, MPEG4 consumes much
less network bandwidth than JPEG.
Frame Size: Three options exist for the sizes of the video
display. You can select between
176x144
,
352x240
, or
640x480
. It is recommended using 176x144 for mobile
viewing and 640x480 for computer viewing.
1 is the minimum value while 30 is the maximum value. It
is recommended choosing 30 for computer viewing and 5
for mobile viewing.
This limits the maximal refresh frame rate, which can
be combined with the “
Fixed quality
” to optimize the
bandwidth utilization and video quality. If the User wants
to fix the bandwidth utilization regardless of the video
quality, choose “
Constant bit rate
” and select the desired
bandwidth.
Select this to mute audio.
Select and set an internal microphone input gain from the drop-down list.
It is necessary to find the optimum gain that transmits the best audio for listening.
Note:
“
dB” stands for decibels, a logarithmic unit of measurement in acoustics . The higher the decibel number, the louder
the sound.
Select and set an external microphone input gain from the list.
Audio and Video
Two different settings for two video streams (stream 1 and stream ±) can be configured here. You may configure one setting for
computer display and the other one for mobile display.