Pelco C538M-A Manuel d'utilisateur télécharger pdf (Page 9)

8 Pelco Manual C1941M (7/98)

3.1.1 DIP Switches

With the front panel removed, DIP switch 1 and DIP switch 2 are visible. These two

ten-position DIP switches configure and define many functions of the CM9760-

VCRC.

3.1.1.1 DIP Switch Locations

Figure 3 identifies the relative locations of DIP switches 1 and 2.

3.1.1.2 DIP Switch Functions

DIP switch functions are discussed in Section 3.3, SETUP.

3.1.2 LEDs

The green POWER LED located on the left front panel of the unit comes ON at

power up.

The red DATA LED located on the right side of the front panel continually flashes on

and off at a regular rate (about 1/2 second intervals) until the first valid command is

received. The LED will not flash again until another valid command is received.

Also, in cascaded situations, if a command is meant for a VCRC further down the

chain, the command will be relayed down the chain and the LED will not come on

until the appropriate VCRC processes the command. In other words, LED activity is

address specific. Additionally, if power is cycled, or if the DIP switch slide positions

are moved, or if a front panel reset occurs, then the LED will again flash intermit-

tently until the first valid command is received.

Figure 3. DIP Switch Location

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 24 25

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Pelco C538M-A Manuel d'utilisateur Page 9