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Instead of dealing with files and folders, the T804 DVR employs simple ‘one-touch recording’, ‘one-touch playback’ and a simple ‘time remaining’ display. However, although the controls are as simple as those on a VCR, the T804 DVR never needs rewinding and there is no possibility of recording over an important survey.
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OFF or when the ‘DVR status’ LED is GREEN. Lay the T804 Control Unit flat on the frame. Remove the CF Card cover by lifting the central catch with the hawser and then pulling away from...
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TROGLOTECH T804 DVR OPERATING INSTRUCTIONS PAGE 3 OF 16 Allow the T804 to initialize so that the DVR status indicator seen on the T804 display shows the ‘READY’ symbol and the Status LED is GREEN. You can record voice messages while recording, by default the microphone is switched OFF.
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TROGLOTECH T804 DVR OPERATING INSTRUCTIONS PAGE 4 OF 16 THE T804 DVR STATUS DISPLAY The T804 DVR alerts the user of the current operation being performed by displaying a status symbol in the corner of the LCD screen. There are five different status symbols as shown here.
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‘DVR status display’ and the Status LED is GREEN. Press the ‘Play’ button. After a short delay the T804 will play the last recording that was made. This is usefull for ensuring the last recording was acceptable.
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TROGLOTECH T804 DVR OPERATING INSTRUCTIONS PAGE 6 OF 16 When first pressing PLAY If there are no recordings on the CF card you will get this display. Press ‘STOP’ to return to the live picture. If the CF card is damaged or missing you will get this display.
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PAGE 7 OF 16 RECORDING – CHECKING SPACE LEFT ON THE CARD Recording using the T804 DVR is very simple. Ensure that the T804 DVR is ‘Ready’ as shown by the symbol in the ‘DVR status display’ and the Status LED is GREEN.
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TROGLOTECH T804 DVR OPERATING INSTRUCTIONS PAGE 8 OF 16 CF CARD – SPACE – DELETING AND FORMATTING Before starting a recording it is good practice to check how much space is left on the CF card. When the ‘DVR status’ shows ‘Ready’, press the...
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If required, single recordings can be erased from the CF card. To erase a complete CF card (better known as formatting) follow this procedure: Ensure that the T804 DVR is ‘Ready’ as shown by the symbol in the ‘DVR status display’. Press the button.
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If you just want to delete a single recording rather than the complete CF card then this can be performed simply. To erase a single recording select the recording you want to erase by first playing the recording: Ensure that the T804 DVR is ‘Ready’ as shown by the symbol in the ‘DVR status display’. Press the ‘Play’...
However, some Countries employ Daylight Saving, in which case the Time will need to be changed and as the T804 is shipped worldwide, the date may need changing as well. The DVR clock is used to ‘Time Stamp’ the recordings so that it is a simple case of matching recordings with the time and date that the survey was made.
PAGE 12 OF 16 PLAYING VIDEO ON A COMPUTER The video files created by the T804 are in the latest MPEG4 format. This type of video gives excellent picture quality with small file sizes. For both Windows and Mac users the best video-player to use is ‘Quick Time Player’...
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Troglotech recommends that the Video Files be copied into a new folder on your PC that has a Folder Name that reflects the date on which the survey was made. This will make finding your Video Files extremely simple and fast.
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Make sure that the ‘MPEG-4 media file’ box is ticked. Once this box has been ticked press ‘Apply’ and then ‘OK’ and close down all Quick Time windows. All the ‘.MP4’ files that the T804 produces will now be opened with Quick Time Player automatically.
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Many modern DVD players can play MPEG4 video, however, the Video Files produced by the T804 DVR are designed to be viewed on a PC or Mac computer and we cannot guarantee that a customer’s domestic DVD player will play these files.
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