Attaching Inputs & Outputs - AMX Precis HT Instruction Manual

Installation & Setup
Attaching Inputs & Outputs
Input and output connectors are the attachment points for source and destination devices that connect to
the system. Viewed from the rear of a Precis HT enclosure, the inputs (for sources) are on the left side of
the enclosure, and the outputs (for destinations) are on the right side.
The number and type of connectors depend on the signal type and system configuration. Input and
output connectors are numbered separately. The connector numbers are either directly above or below
each connector (or connector set) and read left to right.
Before connecting all input and output cables/wires, attach only the first two inputs and outputs and
execute a test switch (see page 28). Depending on the signal type (e.g., three-component signals), you
may need to attach multiple input and output connectors to route the entire video signal. A typical
Precis HT system uses one set of audio connectors. For information on switching both the analog and
digital audio sets of connectors, see page 56.
When the test switch is successful, attach the rest of the input and output cables and wires.
FIG. 11
Numbering starts at left for each input & output section
Signal Types
Signal types and connectors for a Precis HT enclosure could include those listed in the table below,
depending on the model.
Three-component video (Y/Pb/Pr or RGsB)
Y/c
Composite video
Digital audio – TosLink & S/PDIF
Analog audio – stereo (balanced or unbalanced)
For specifications for specific signals, see "Signal Types & Specifications" on page 33.
22
Video Inputs
Audio Inputs
Signal Type
Video Outputs
Audio Outputs
Connector Type
RCA or BNC
RCA or BNC
RCA or BNC
Optical & Coaxial (RCA)
Pluggable 5-position terminal block
Precis HT Instruction Manual