Chapter 3. Installation
Stack DVL User Guide
11
Microphone gain can be adjusted using the DVR
Configuration Utility (see page 30).
A Regulated 12 volt 2.1 mm power connector has been
provided for powering microphones.
!
The regulated 12 volt power also supplies the cameras;
maximum total load is
1.0 Amps
. If the current required is
greater, you must provide a separate power supply.
!
If audio recording is not required, it may be disabled to
extend the recording time (see page 23).
System Harness (red)
Connect the Record Switch and Recording Lamp lead to the
CTL connector. Extender cables are available from Stack‟s
dealers.
The Recording Lamp output can be used to drive an input on
some other equipment to indicate the DVL is recording.
This is an open collector output and must not be used to
drive more than 25mA max.
Connect a permanent DC supply of between 9 and 20 volts
(or 20 to 50volts for the High Voltage Option ST9399) to the
Power (B+ and B-) connectors. You must provide a 5 Amp
fuse in the B+ connection to protect the DVL. An
independent switch can be added to isolate the module.
!
A permanent power supply is required to ensure that
recording finishes cleanly when the Record Switch is turned
off. If the supply is obtained from a vehicle‟s ignition switch,
the DVL could switch off before the recording has finished
and that recording may be lost (see page 18).
Connect a GPS receiver into the DL (Data Link) connector
input for GPS video overlay
(see page 38)
Monitor Harness (blue)
The composite video output can be used to connect to an
external monitor to help align the camera, etc. The video
monitor output is the same as the input. Connect the yellow
phono plug to the video input on your monitor.
Summary of Contents for Motorsport DVL
Page 1: ...Part No ST542113 002 Motorsport DVLs User Guide...
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Page 69: ...Index Stack DVL User Guide 63...
