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18
en | Installing the IntuiKey Keyboard
After the script has been entered, download the script into the Allegiant CPU. Reset the
system by powering the CPU off/on, or by entering Keyboard User Function 15 on an
operating keyboard. The specified port begins to operate in the keyboard mode. The port
remains in the keyboard mode unless manually cancelled by entering Ctrl-C several times
using Windows HyperTerminal program, operating at 9600 baud.
The keyboard can now be physically connected to the Allegiant according to details shown in
Figure 3.6.
Once the keyboard is in communication with the Allegiant, camera and monitor numbers will
appear in the LED displays.
User-supplied female
9-pin D connector
Figure 3.6 Direct Connection to Allegiant's Console/Printer Port
The modem on the Allegiant side must be set to an auto answer mode, and the modem on the
keyboard side must be set to an originate mode. The modem must also be programmed to dial
the phone number or otherwise initiate the connection to the other modem. In some cases,
modem settings are configured via dipswitches found on the back of the modem. In other
cases, the modem must be connected to a PC for configuration. The below settings represent
the dipswitch configuration required for US Robotics Sportster modems.
Allegiant-side Modem
Dip Switch
3.4
Console Expander Configuration when Using RS-232 Model
Keyboards
RS-232 model keyboards may be connected to an Allegiant system using the LTC 8712 Series
Console Port Expander, as shown in Figure 3.7. An LTC 8712 Series Console Port Expander
can be configured to support up to four RS-232 Keyboard connections. Other devices, such as
a PC running the Allegiant Master Control software, can be connected to the unused ports of
the Port Expander. Because the Port Expander supports only a single baud rate for the
external connections, and the RS-232 keyboards require 9600 baud, all external devices
connecting to the Port Expander must be configured to for operation at this setting.
F.01U.115.018 | 1.92 | 2008.12
CONSOLE port on Allegiant
system must be configured
Allegiant system main
RS-232 Keyboard mode
CPU bay
(refer to text for details)
User-supplied cable or other link
suitable for
full duplex RS-232 transmissions
at 9600 baud
Console pin 2 (Rx) to Tx of link or directly to pin 3 of IntuiKey's 9 pin connector
Console pin 3 (Tx) to Rx of link or directly to pin 2 of IntuiKey's 9 pin connector
Console pin 7 (Gnd) to Data Gnd of link or directly to pin 5 of IntuiKey's 9 pin connector
Setting
1
DOWN
2
UP
3
DOWN
4
UP
5
DOWN
6
DOWN
7
DOWN
8
DOWN
Installation Manual
for
Prod
Clr
1
4
7
0
Modem Function
DTR Override
Verbal Result Codes
Display Result Codes
Echo Offline Commands
Suppress Auto Answer
Carrier Detect Override
Load Factory Defaults
Smart Mode
BOSCH
3 m (10 ft) data/
Mon
Shot
2
3
power cable
5
6
8
9
supplied with
keyboard
Keyboard-side Modem
Dip Switch
1
2
3
4
5
6
7
8
Bosch Security Systems, Inc.
IntuiKey Keyboard
Setting
DOWN
UP
DOWN
UP
UP
UP
DOWN
DOWN
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