Pelco System 9760 manual Installing or Replacing a CM9760-VCC Video Input Card, Slot Physical

INSTALLING OR REPLACING A CM9760-VCC VIDEO INPUT CARD

CM9760-VCC video input cards are installed into the front of the matrix bay behind the front panel. For an initial system installation, the cards are installed at the factory as ordered. CM9760-VCC cards (and associated rear panel cards) can be added to expand a system or can be replaced if necessary. To install or replace a CM9760-VCC card, refer to the sections that follow.

INSTALLING A CM9760-VCC CARD

WARNINGS:

•CM9760-VCC video input card installation should be performed by qualified personnel only.

•Electrostatic discharge (ESD) precautions must be observed when installing a CM9760-VCC card. Always wear a grounding strap connected to an approved grounding source when working on or near exposed electronic equipment.

Before installing a CM9760-VCC card, note the following:

•A CM9760-VCC card can be installed while the matrix bay is powered on.

•A CM9760-VCC card can be installed into any available slot ranging from slot 1 to slot 16, totaling a maximum of 16 CM9760-VCC cards. A CM9760-VCC card cannot be installed into slot 17—slot 17 is reserved for the CM9760-VMC video output card.

•Each slot position (slots 1-16) into which a CM9760-VCC card can be installed corresponds to a specific range of physical inputs; for example, slot position 1 corresponds to physical inputs 1-16, slot position 2 corresponds to physical inputs 17-32, and so on. Physical input numbers are used when programming the CM9760-MXB using the CM9700-MGR; therefore, if you do not install CM9760-VCC cards in sequential order, be sure to use the correct physical input numbers when programming the CM9760-MXB.

Table F lists the 16 slot positions and their corresponding physical input range.

Table F. CM9760-VCC Slot Positions and Corresponding Physical Input Range

Slot	Physical	Slot	Physical
Position	Input Range	Position	Input Range
1	1-16	9	129-144
2	17-32	10	145-160
3	33-48	11	161-176
4	49-64	12	177-192
5	65-80	13	193-208
6	81-96	14	209-224
7	97-112	15	225-240
8	113-128	16	241-256

•The CM9760-VCC card requires a rear panel input card: CM9760-RPC, CM9760-RPL, CM9760-DFC, or CM9760-DFL. The associated rear panel input card should be installed into the correct slot in the rear of the matrix bay before a CM9760-VCC card is installed.

For instructions to install rear panels cards, refer to the Installing or Replacing Rear Panel Cards section.

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