Instruction manual

Overview and Specifications
10
Instruction Manual – Precis DSP Matrix Switchers
Enclosure Hardware
Enclosure Front
Precis DSP models come with a blank front panel and a power indicator in the upper right corner.
Enclosure Rear
Descriptions follow for the hardware on the rear of a Precis DSP.
CONTROL Serial (RS-232) Port
The Precis DSP has an RS-232 serial port (labeled CONTROL) for attaching a PC or other external control device.
Power Receptacle and Specifications
The universal power receptacle is in the upper left hand corner on the rear of the enclosure (FIG. 1). Maximum power
specifications are on the power receptacle. The power receptacle accepts all major international standard power sources.
(A standard US power cord is included with all shipments within the US.) Maximum power specifications are listed
below the power receptacle; the power specifications are also in the table on page 11. Always use an earth-grounded
power cord/system with the Precis DSP.
Input and Output Connectors
Precis DSP models have gold-plated RCA connectors for routing audio. These connectors are the attachment points for
source and destination devices that connect to the system. Viewed from the rear of the enclosure, the inputs (sources) are
on the left side of the enclosure, and the outputs (destinations) are on the right side of the enclosure.
For additional information on the input and output connectors in your system, including cabling directions, see
“Attaching Inputs and Outputs” on page 16.
System Serial Number
Viewed from the rear, the system’s serial number is located to the left on the end of the enclosure. Before installation, we
recommend recording the system’s serial number in an easily accessible location.
FIG. 1 Front and rear view of model FGP37-1818-00P
CONTROL (RS-232) serial port
Power receptacle
Power switch
Power indicator
Input connectors
Output connectors