Video Input Connections
The video input section on the Compass S2 rear panel provides eight universal inputs. Each input can accept
composite (NTSC/PAL), s-video, component (RGB, Betacam (Y, Pb, Pr)), and computer video signals. The
connections for each input channel are made via five BNC connectors. Connection points for each type of video
signal are specified below.
Format – RGB
(Typical Devices: Computers)
Format – YUV or Y Pr Pb (Betacam)
(Typical Devices: DVD Player or Betacam Deck)
Source to Compass S2
Source to Compass S2
R R/CR
Y
G/Y
G G/Y
Pr
R/CR
B B/CB
Pb
B/CB
H
H/C
or
V V
Y
G/Y
U R/CR
Format – S-Video (Y/C)
(Typical Devices: S-Video VCR)
V B/CB
Source to Compass S2
Format – Composite/PAL
(Typical Devices: NTSC/PAL VCR)
Y G/Y
Source to Compass S2
C B/CB
NTSC/PAL G/Y
Video Output Connections
Main Outputs
Two independently buffered Main outputs (one five wire BNC connection and one HD-15) are provided. Either of
these outputs may be used to connect to the display device used for the presentation. The second output is designed
to support a local display in the event that the operator is unable to conveniently view the presentation. Both outputs
provide RGB video signals. The operator can select the type of output sync to match application requirements (see
Output Setup Menu, page 25). Separate C (Composite) or separate H/V (Horizontal/Vertical) sync modes are
supported.
Connect the outputs labeled R,G, and B on the rear panel of the Compass S2 unit to the correspondingly labeled
connectors on the output device. Connect the C or H/V sync signals from Compass S2 to the correspondingly labeled
connectors on the output device. If separate H/V sync mode is being used, be sure to connect both the H and V
signals.
Preview Output
One Preview output is provided on an HD-15 connector. The Preview output is provided to permit the operator to
view the next source video to be displayed prior to initiating a transition. The Preview output provides an RGB video
signal. Connect the output on the rear panel of the Compass S2 unit to the output device.
The operator can select the type of output sync to match application requirements (see Output Setup Menu, page
25). Separate C (Composite) or separate H/V (Horizontal/Vertical) sync modes are supported. Connect the C or H/V
sync signals from Compass S2 to the correspondingly labeled connectors on the output device. If separate H/V sync
mode is being used, be sure to connect both the H and V signals.
Audio Input Connections
Audio and Line Inputs
Each video input (1 – 8) has an associated stereo audio input. Mating connectors are provided with the unit to
facilitate connection of the audio inputs. The wiring for the connectors is illustrated below:
8
Compass
S
2
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