Black 8 Channel DVR Especificações descarregar pdf (Página 37)

Playback Controls

The playback controls work in a similar manner to those you’ll  nd on a DVD player

or VCR. The playback controls a ect all channels being played back simultaneously.

Rewind: Reverses the footage. Pressing this button multiple times will

increase the speed at which the footage plays in reverse. Note that,

as the H.264 compression used to encode the video is designed to

play forwards, it requires considerably more processing power to

decode in reverse. For this reason, playback in reverse will not be

smooth.

Slow: Press to slow down playback. Pressing once will reduce the

playback speed to ½ speed, pressing it again will slow the speed

to ¼, and pressing it a third time will reduce the speed to ⅛. Press

Play to return to normal speed playback.

Play: Will play footage if paused, or return to normal speed playback

during Fast Forward or Rewind.

Pause: Will pause playback, retaining still images on the screen. Press Play

to resume.

Fast Forward: Increases the speed of playback. Pressing the button multiple times

will increase the rate of playback by 2x, 4x, 8x and 16x. Press Play to

return to normal speed playback.

Mute: Checking this box will stop audio playback. It will not a ect the

audio track on the recorded footage.

Volume Bar: Adjusts the volume during playback. For the best audio quality this

should be set relatively high, with the volume of the television or

stereo system turned down appropriately.

Volume Level: A numerical representation of the current volume, as set on the

Volume Bar.

Close Playback: Closes the playback window and returns you to the event list.

Remember: After making changes to the settings press/click the APPLY button.

Preparing a USB Flash Drive

Most, but not all, USB  ash drives are

compatible with the DVR.

The  ash drive will have to be

formatted with the correct  le

structure, which is FAT32. This can be

done via a compatible computer, or

you can have the DVR itself format

the USB  ash drive.

To format your USB  ash drive:

• Insert the  ash drive into the USB

slot on the rear of the DVR.

• Open the Main Menu, select

Device Management, then select

HDD Management.

• Choose the FORMAT USB option.

The process will take a few

moments, depending on the size

of the USB  ash drive.

Above: The HDD Managment menu, with

the FORMAT USB button highlighted.

Be sure there’s no data you want to keep on

the USB  ash drive when you format it, as

the formatting process removes all data.

USB Backup

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