The sd supports normally open/closed tamper
proof alarm inputs via the back panel, or one
Global keyswitch input with camera specific inputs
configurable as entry/exit alarms. The alarms support
tamper proof detection using 1k in line and 5K end
of line resistance. The sd detects short circuit, open
circuit and contact closure.
Pin
Alarm Input Connection
1 - 17
1-17
18-25
earth common
IR Remote Control
The unit can be operated via the enclosed IR Remote Control, via the optional keyboard or using a USB mouse.
By default, the Remote Control will be in "DVR" mode. If the unit does not respond to commands from the
Remote Control, pressing the "DVR" button will always return the Remote Control to "DVR" mode.
Pressing any of the coloured Softkeys at any time will display the 'coloured' keys first and then access the
equivalent 'coloured' option displayed in the menus.
To select cameras
Cameras can be selected either by using the numeric buttons on the keypad or via the Up/Down camera CH
key. for
numeric entries that require two digit entry, ensure both digits are entered within the one second time
limit.
Electronic zoom
If the DVR is in Live or Playback mode, pressing the Zoom IN button will Zoom (x2) into the image. Once
'zoomed in', it is possible to navigate within the image using the Directional buttons.
The sd supports up to four 24V 200ma relays.
Pin
Connection
1
relay 1 signal
2
relay 2 signal
3
relay 3 signal
4
relay 4 signal
9
earth
The sd has an internal power supply unit. connect
the mains lead to the unit and then to the wall
socket, or to a fused spur connection. To be
compliant with wiring regulations in some countries,
an alarm/security device should be connected to a
fused spur and not a wall outlet socket (check local
regulations before installation).
rf
dedicated micros ©2007
Need help?
Do you have a question about the SD Unit and is the answer not in the manual?
Questions and answers