Maxtor AVE MVDR-5000 30F/S 30 fields per second, 15F/S, 10F/S, ALM Type, ALM Duration, PRE- Alarm

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
Image	60KB	50KB	40KB	32KB
Size

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

	Alarm recording
		Duration
Alarm	Alarm
activated	deactivated
Non-Stop	Alarm recording
		Duration
Alar m	Alar m		R eset
activated	deactivated

NOTE: Recording may be interrupted during

Alarm-in or Alarm-out.

PRE- ALARM:

This option determines that images prior to an alarm occurs will be recorded in the hard-disk drive. When an alarm is triggered the device will record the image prior to the alarm for 5 seconds (10 frame / sec).

ON: Enables this function.

OFF: Disables this function.

NOTE: If the device is already under recording mode before an alarm occurs, the pre-alarm recording will not take effect.

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