System Q Ltd. The Green, Hasland, Chesterfield, S41 0LJ
7
Playing Back the Recordings
To playback recordings press the PB switch (labelled (7) on diag. CCT286d3). The red light above the button
will illuminate. Press play on the VCR and then select either one of the full screen switches marked 1-9 or the
multi screen switch marked 9’TH. AUTO can also be chosen so the multiplexer scrolls through the various
screens allowing the user to select any of the available screens when required.
Alarm Relay Contacts
Diagram CCT286d6
There are clean alarm relay contacts available, Common (
COM
), Normally Open (
NO
) and Normally Closed
(
NC
). They are on the 15 way ‘D’ type connector labeled Alarm input/output and their connections are as
follows:
NO
= pin 9
Common
= pin 10
NC
= pin 11
The contact ratings are:
AC 125V @2A
AC 250V @ 1A
The relay changes state when an alarm event occurs, and is switched for the same length of time as set in the
menu for monitoring the camera event. (Alarm Relay Time)
Connections for the Sync Lead
Refer to diagram CCT286d6
Hitachi TLR 15 way ‘D’
Multiplex
Pin 9
to
Pin 12 (trigger on Alarms con)
Pin 15 gnd
to
Pin 15 gnd
Other Keys and Indicators
PB
=
Playback, select this and then single, quad or multi screen button for replaying from the
TLR/VCR
FRAME
=
Shows the video feed to the TLR when recording (
press and hold
) This will display the
Frame rate being sent to the VCR which is a useful indicator that there is a signal going to
the VCR. (Rapidly moving images from the camera inputs)
FREEZE
=
Freezes the current displayed picture (unless the picture is showing an alarm event)
Holding this key for more than 3 seconds will allow access to the menus.
RESET
=
Silences the alarm buzzer
Indicators
VCR Trigger
= Indicates the sync pulses when the TLR is recording (flashing red light) only when the
lead is connected and the VCR is recording.
Middle LED
= Constant red light when Play Back is selected
Continuous
= Indicates that the unit is set for TIMELAPSE on menu 2 (constant red light)
