3
rd
OSD menu
QUAD: Enable or disable to display date, time, title on “VCR OUT” port.
V. LOSS : Enable or disable this unit to check video loss event.
4
th
OSD menu
P : Select the page number of alarm record. There have 11 pages and 9 records in each
page, total can save 99 records maximum.
There has 4 parts if each records, first one indicate ALARM or V. LOSS event and
then followed by channel number, date, and time.
ALARM port
5
4
3
2
1
9
8
7
6
1. COM
2. N.O.
3. N.C.
4. GND
5. ALARM
CONTROL
6. CH1
ALARM
7.
CH2 ALARM
8.
CH3 ALARM
9.
CH1 ALARM
NOTE : The ALARM input 1 to 4 and clear input are pull high internally. Connect the
this unit will detect the type of external alarm equipment automatically in power-on
initialization.
The internal relay was set to N.C. position normally. So the pin 1 and 3 was short
normally, and will be opened when an event was occur.
The pin 2 was open normally, and will be closed when an event occur.
WARING : The rating of internal relay is : AC 120V 1A or DC 30V 1A. User must
not overload the relay for safety reason.
12
11
