
GPI Install Guide
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10
BT SRC32 Install for Window 2000 or Windows XP
The Broadcast Tools SRC32 unit allows one to use an
expandable GPI/O interface with DAD.
NOTE: Support for these units was added in DAD 4.2k28
(Jun.06.03)
Here are the steps for installing a serial BT-SRC32 unit for use with DAD.
Configuration of DAD:
Start up DAD. After DAD has loaded, go to SETUP and select CFG & README. Open
the workstation’s CFG file.
Scroll down towards the bottom of the file and find the following lines, modifying them
as such:
COM2_INFO = "38400 N 8 1"
REMOTE = BTSRC32 2
REMOTE_PROCESS_DELAY = 0
GPO_GPI = 32 32 64
GPI_REVERSE_SENSE = ON
NOTE: This guide is using Com Port 2. If you are using a different Com Port, please
adjust the COMx_INFO line and the REMOTE line accordingly. For example:
Comx_INFO is: Com<port number>_INFO = "38400 N 8 1"
REMOTE is: REMOTE = BTSRC32 <port number>
Save the changes and close the file. Hit the yellow REFRESH Button, then EXIT DAD.
Once DAD has exited, reboot the PC.
Configuration of the BTSRC32 unit:
Inside the SRC32 unit one must set the Dip Switch accordingly. [0=off / 1=on]
1 2 3 4 5 6 7 8
On x x x x
Off x x x x
Notes on Dip Switch options
Switch 1 & 2 3 & 4 5 6 7 8
Setting
0 0 = unit 0
(master)
0 1 = unit 1
1 0 = unit 2
1 1 = unit 3
0 0 = 9600
0 1 = 2400
1 0 = 19200
1 1 = 38400
On =
Hex
Off =
ASCII
On = Pair
Off= normal
Modem mode
not supported
invert LCD display status
On = [closed=1 / open=0]
Off = [closed=0 / open=1]
One must also change the internal jumper number 13 from EXTERNAL to RS232.
Failure to do so could result in the ability to use GPI's but NOT the ability to use GPO's.
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