Page 6
National Communications
INSTALLATION PROCEDURE
SINGLE LINE INSTALLATION
for PC Based Recording
1.
Connect the LINE IN port of the Call Record Unit to any convenient
position on your telephone line, using the supplied telephone cable fitted
with a male plug. It does not matter where it is connected. If you wish
to operate a telephone or other telephone device on the same telephone
socket, then fit both items to the same socket using a double telephone
adaptor (supplied).
2.
Connect the supplied 12V power pack direct to your CRU and switch
the power on at your wall plug.
3
. Four Micro Dip Switches are located on the underside of the CRU
and are used to program the unit with your recording requirements. Set
the position of these switches to suit your recording requirements (see
information detailed on page 18).
4.
Connect the supplied cable (with a 9 pin D type connector) direct a
spare COM (Serial) port of your PC. Connect the other end of the cable
direct to the RELAY OUTPUT port of the CRU. This cable is necessary
to start and stop the recording to your PC.
If you do not have a Serial Com port available, use the supplied USB to
Serial Port adaptor. Please Note - You will need to load the appropriate
device driver for your Windows version, from the supplied CD.
5.
A black device known as a Line Isolation Unit (LIU) is supplied to
connect the LINE port of your PC’s Sound Card to your CRU.
The LIU has both a cable with a telephone plug and a cable with a
3.5mm round audio plug connected to it
Connect the cable with the telephone plug direct to the RECORDER
port of the Call Record Unit.
Connect the 3.5mm audio plug to the LINE port of your sound card. If
there is no LINE port (usually a Blue connector), use the MIC
(Microphone) port.
6.
Install your supplied PC Software (Go to page 8).