Professional Video Distribution Switch Crestron CNX-PVID8x3

20 • Professional Video Distribution Switch: CNX-PVID8x3 Operations Guide - DOC. 8159A

Conditions of this configuration;

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! This configuration allows for up to 24 sources. However, those sources cannot

exceed more than eight component, more than 16 S-video (assuming no component sources), more than 24 composite (when there is no S-video and no component). The illustration after this paragraph depicts a system that utilizes the limited quantity of any-type configuration. Notice that component sources can only be connected to input 9 through 16 (levels 1, 2, & 3) and that S-video sources can only connect to input 1 through 8 (levels 1 and 2). Installation of the cable assembly and removal of
j
umpers splits level 3 (thus component sources are restricted to inputs 9 through 16) and extends level 1 with eight composite-only connections. Of course, if there are fewer than eight component (or eight S-video) sources in the system, the number of S-video and/or compositesources can increase as long as the total number of sources does not exceed 24.

Illustration of Limited Any-Type Configuration

Cabling and Jumpering Internal

Boards:

Cable between level 1 and level 3

is in place.

Nine jumpers are removed from

their original location and stored

on the jumper holder.

OUTPUT LEVEL 1
OUTPUT LEVEL 2
SWITCHABLE TO:
OUTPUT LEVEL 3
NOTE: THE LABELING OF INPUTS 17
THROUGH 24 BECOMES USEFUL
WHEN PROGRAMMING.
*COMPOSITE SOURCES CAN CONNECT TO
LEVEL 1, INPUTS 1 THROUGH 8
(WHEN THERE ARE LESS THAN
EIGHT S-VIDEO SOURCES).
COMPOSITE SOURCES CAN ALSO CONNECT
TO LEVEL 1, INPUTS 9 THROUGH 16
(WHEN THERE ARE LESS THAN
EIGHT COMPONENT SOURCES).
HOWEVER, THE TOTAL NUMBER OF
COMPOSITE, S-VIDEO, AND COMPONENT
SOURCES CANNOT EXCEED 24.
COMPONENT SOURCES:
PHYSICALLY CONNECT TO LEVELS 1, 2, & 3
(INPUTS 9 THROUGH 16) ONLY.
**S-VIDEO SOURCES CAN CONNECT TO
LEVELS 1 OR 2, INPUTS 9 THROUGH 16
(WHEN THERE ARE LESS THAN
EIGHT COMPONENT SOURCES).
HOWEVER, THE TOTAL NUMBER OF
S-VIDEO AND COMPONENT
SOURCES CANNOT EXCEED 16.REFER TO THE LOGICAL DEPICTION
(SHOWN BELOW) OF THE PHYSICAL
CONNECTIONS (SHOWN ABOVE).
S-VIDEO SOURCES**:
PHYSICALLY CONNECT TO LEVELS
1 & 2 (INPUTS 1 THROUGH 8).
UP TO EIGHT
COMPONENT
SOURCES ARE
PERMITTED.
EIGHT (OR
MORE) S-VIDEO
SOURCES**
ARE PERMITTED.

LOGICAL DEPICTION:

LEVEL 1
LEVEL 2
LEVEL 3
INPUTS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
EIGHT (OR
MORE) COMPOSITE
SOURCES*
ARE PERMITTED.
17 18 19 20 21 22 23 24
PART
OF
LEVEL 3
COMPOSITE SOURCES*:
PHYSICALLY CONNECT TO LEVEL 3
(INPUTS 1 THROUGH 8), BUT ARE
LOGICALLY AN EXTENSION OF LEVEL 1.
NCE
STRONCRE
LE ITRONICS
1
2
IKLEROCC. NHG, 76074J..SAU

PHYSICAL CONNECTIONS:

3
123 54 6789
INPUT
1610 11 12 13 14 15