Pelco Universal Keyboard KBD300A Uživatelský manuál stáhnout pdf (Strana 18)

[ 18 ] Pelco Manual C527M-L (3/04)

KBDKIT

RJ-45 WALL BLOCK

TERMINALS

POWER UP

SCU

REPLACE

COVER

SCU COM 2

12 (RX+)

11 (RX-)

8 (TX-)

7 (TX+)

WALL BLOCK

TERMINAL

1 (TX+)

2 (TX-)

7 (RX-)

8 (RX+)

SET SWITCHES

LOCAL

KEYBOARD

12 VAC

CM6700SCU

TERMINAL

KBD300A

25-FOOT

KEYBOARD

DATA CABLE

NOTE: A SEPARATE PATH MUST BE PROVIDED

FOR VIDEO TO THE MONITOR.

MAXIMUM DISTANCE

OF 4,000 FEET. USE

SHIELDED TWISTED

PAIRS SUCH AS BELDEN

9843 OR EQUIVALENT.

Figure 6. RS-422 Interface Connections (CM6700)

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 39 40

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Pelco Universal Keyboard KBD300A Uživatelský manuál Strana 18