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REC RATE:
This option is for the purpose of adjusting the number of pictures recorded every second into a storage disk when an alarm input is activated. For an NTSC unit, there are 5 different record speeds you can select from:
30F/S (30 fields per second), 15F/S, 10F/S,
6F/S, and REMAIN. For a PAL unit, there are
5 different record speeds you can select from:
25F/S (25 fields per second), 12.5F/S,
8.3F/S, 5F/S, and REMAIN. If you select REMAIN for use, the device will record images at the same speed as set on the REC page.
REC QUALITY:
This option determines the image quality to be recorded when an alarm input occurs. There are 4 levels of image quality to choose from: BEST, HIGH, STANDARD, and BASIC. The table below shows the level of image quality with the corresponding compression ratio and image size.
REC | Best | High | Standard | Basic | |
Quality | |||||
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Image | 60KB | 50KB | 40KB | 32KB | |
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AUDIO:
This option determines the way to record sound if necessary.
OFF: Disables AUDIO recording.
11KHZ: Enables AUDIO recording and records at the 11KHz sampling rate. 22KHZ: Enables AUDIO recording and records at the 22KHz sampling rate.
NOTE: Audio function can only be activated in the following refresh rate in NTSC(PAL): 30(25), 15(12.5), 10(8.3), 6(5), 2.7(2.7) fields/sec.
ALM TYPE:
This option allows users to set a type of alarm input corresponding to the sensor signal in use.
NO: Normally Open. This is to be used with the type of alarm sensor whose contact remains open in normal conditions and closes in case of activation.
NC: Normally Closed. This is to be used with the type of alarm sensor whose contact remains closed in normal conditions and opens in case of activation.
ALM DURATION:
This option allows users to set alarms for a certain duration. You can select one of the six following options: 0 SEC, 30SEC, 1 MIN, 5
MIN, 10 MIN, and NON-STOP.
Duration Set ting
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Alarm | Alarm |
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activated | deactivated |
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Alarm recording |
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Alar m | Alar m |
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activated | deactivated |
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NOTE: Recording may be interrupted during
PRE- ALARM:
This option determines that images prior to an alarm occurs will be recorded in the
ON: Enables this function.
OFF: Disables this function.
NOTE: If the device is already under recording mode before an alarm occurs, the
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