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6 C3463M (10/09)
Installation
This manual contains installation instructions for the Spectra IV dome drive only. For complete installation instructions for a Spectra IV dome
system, refer to the installation manual that was shipped with the back box.
SWITCH SETTINGS
Before installing the dome drive, you must configure the receiver address, termination, and baud setting. The DIP switches used to configure
these settings are located on the base of the dome drive.
Figure 1 shows the default settings for the DIP switches. Switch SW1-1 (SW1, switch 1) is set to the ON position; all other switches are set to
the OFF position.
Refer to the following sections to set the address, termination, and baud settings for the dome drive.
Figure 1. Default Switch Settings
SW1: RECEIVER ADDRESS
Set the SW1 switches for the address of the dome drive. The following information is required to set the dome drive address:
Pelco P-type control: The default address is 2. Refer to Table F on page 65 for address settings that use Pelco P-type control. The maximum
number of receivers is 32.
Pelco D-type control: The default address is 1. Refer to Table G on page 66 for address settings that use Pelco D-type control. The maximum
number of receivers is 254.
SW2 SWITCH 1: AD-32 PRESET SYSTEM
SW2-1 should be set to the ON position if an AD-32 controller and Pelco’s TXB-AD translator board are used to control the dome system.
SW2 SWITCH 2: CM9502 SETTING
If a CM9502 matrix system is used with the dome drive, set SW2-2 to the ON position.
SW2 SWITCH 3: CONTROL SYSTEM COMPATIBILITY
Coaxial Control Systems
Although Spectra IV dome systems can operate with coaxial control systems from many manufacturers, the system is designed for optimal
performance with Pelco Coaxitron
®
control products within the length specified for coaxial cable.
To compensate for coaxial control systems from other manufacturers, Pelco has provided DIP switch SW2-3. Setting SW2-3 to the ON position
may improve dome control with these control systems.
If you are using a Pelco Coaxitron controller, leave SW2-3 in the default OFF position.
Notes:
• This coaxial control system compatibility feature is only available for dome drive revisions A4 and later (revisions A0 and later for Spectra
IV Horizon dome drives). The revision number can be found on the barcode label on the top of the dome drive. Software version 1.090 and
later indicates this mode is available by placing an asterisk next to the switch number in the Dip Switch Information menu.
• In some configurations, Pelco CM9502 Series matrix systems use nonstandard Coaxitron commands for functions like pattern playback. If
you experience problems with these functions, set SW2-3 to the ON position.
SW1
SW2
ON
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ON
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