LT Security LTD7726 CD - Manual (Page 22)

space less than 500M it will stop recording, and an prompt will display in live view “please
shutdown and replace HDD”
HDD FORMAT: Move cursor there to select device and press【APLLY】 to start formatting.
U DISK FORMAT: format the external thumble drive.
2.2.3.2 ALARM SETUP
Move the cursor to【ALARM SETUP】（Icon highlighted when selected）,press【Enter】to
enter into setting interface.
CH1~CH4: you can select the CH1~CH4, CH5~CH8, CH9~CH12, CH13~CH16 here.
I/O ALARM: Each channel has an I/O status, that is, when an alarm triggered, it will activate the
corresponding channel to start alarm recording.
N.O: indicate I / O input level from high to low effective
N.C: indicate I / O input level from low to high effective
HDD LOSS: ON means it will trigger a alarm if there is no HDD, and it will display an 【H】
On the bottom left of channel 1 in the live view
HDD SPACE:
ON: If the space less than 500M, there is a remark in live view: No enough space,
please change HDD after shutdown.
VIDEO LOSS:
ON: when one channel has no video input, it will display “video loss”in live view.
ALARM MANAGE: There are alarm output, buzzer and post REC three items.
OUTPUT: when an alarm triggered, the alarm output time will be:
0 second、10 seconds,20 seconds,40 seconds and 60 seconds
●
BUZZER: buzzer calling time setup when alarm triggered: 0 second,10
seconds,20 seconds,40 seconds and 60 seconds
● POST REC.:post recording time setup: 30 seconds,1 minute,2 minutes and 5
minutes
EMAIL SETUP: not finished yet.
2.2.3.3 PTZ SETUP
Move the cursor to【PTZ SETUP】（Icon highlighted when selected）,press【Enter】to enter
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