Speco Technologies DVR-PC8 Series - Manual (Page 58)

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6.6.4. Recording Resolution
Shows the present recording resolution size set among “320Ч240”, “640Ч
240”, “640Ч480” mode. To adjust the recording resolution, stop recording
first.
6.6.5. Audio/Graphic Equalizer/Select Language.
Use Audio
User can On/Off the audio recording.
Use Graphic Equalizer
User can Enable/Disable the Main Equalizer ( ).
Select Language
User can select the language they prefer. System will be rebooted if user
changed the language setting. It supports 12 languages.
6.6.6. Frames Per Second
Set the recording frame rate per second by using the slide bar.
This function becomes ‘disabled’ while selecting ‘FPS/Resolution’ settings for
each cameras.
6.6.7. Compression Type
Video Compression
User can select compression type (MPEG-1 or MPEG-4). Select MPEG-4 to
decrease data size and improve image quality, but frame rate is reduced half
of MPEG-1. For example, selecting MPEG-4 in 120fps system allows
recording in 60fps.
Audio Compression
User can select Voice, AM, FM Audio quality.
This function might not be supported depends on system features.
6.6.8. Data Keeping Data
User can select image storage period by each channel. The box for channel
selection appears when [Setting] button is pressed. Select the storage period
by each channel. To select all channels, select [All Channel], and then set the
period. To select different time period for different channels, select storage
period by pressing arrow button next to the number. By selecting storage
period to 1 day, it will be applied the following day.