Installation & Setup
20
Precis LT Instruction Manual
Attaching Inputs & Outputs
On the rear of the enclosure, input and output connectors are the attachment points for source and
destination devices that connect to the system. On some models video inputs and outputs are side-by-side
on the left and audio input and output connectors are side-by-side on the right (FIG. 9). On other models,
video inputs are above audio inputs on the left and video outputs are above audio outputs on the right.
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 and 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 signal.
When the test switch is successful, attach the rest of the input and output cables/wires.
Signal Types
Depending on the model, signal types and connectors for a Precis LT enclosure could include those listed in
the table below.
For information and specifications for specific signals, see “Signal Specifications” on page 33.
FIG. 9 Numbering starts at left for input & output connectors
Signal Type Connector Type
Composite Video RCA or BNC
S-Video S-Video, locking S-Video
Three-component video (Y/Pb/Pr or RGsB) RCA or BNC
RGBHV HD-15
Stereo Audio (balanced or unbalanced) RCA or pluggable 5-position terminal block
Stereo Audio (unbalanced) Pluggable 3-position terminal block
Inputs
Outputs Inputs Outputs
Video Inputs
Video Outputs
Audio Inputs
Audio Outputs
Video
Audio
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