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Model MRC88 Page: 33
© 2003 Xantech Corporation
Extended Runs and Secondary Keypads In Zone
125 feet max (38 m)
IR Receiver
250 feet max (76 m)
IR Receiver
A
B
C
POWER
CH
CH
STATUS
SELECT
PLAY
STOP
PAUSE
FF
REW
VOL
VOL
MUTE
500 feet max (152 m)
IR Receiver
POWER
CH
CH
STATUS
SELECT
PLAY
STOP
PAUSE
FF
REW
VOL
VOL
MUTE
POWER
CH
CH
STATUS
SELECT
PLAY
STOP
PAUSE
FF
REW
VOL
VOL
MUTE
POWER
CH
CH
STATUS
SELECT
PLAY
STOP
PAUSE
FF
REW
VOL
VOL
MUTE
POWER
CH
CH
STATUS
SELECT
PLAY
STOP
PAUSE
FF
REW
VOL
VOL
MUTE
POWER
CH
CH
STATUS
SELECT
PLAY
STOP
PAUSE
FF
REW
VOL
VOL
MUTE
POWER
CH
CH
STATUS
SELECT
PLAY
STOP
PAUSE
FF
REW
VOL
VOL
MUTE
D
250 feet max (76 m)
MRC44
Connecting
Block
PWR
VGS
IR RCVR
780-80
CFL / DIRECT SUNLIGHT
FRIENDLY IR RECEIVER
WPK8
WATERPAD
490-90
PLASMA-FRIENDLY
MICRO LINK
782-00
Power Supply
(OPT)
CD
VOL
VOL
CATV
DVD
VCR
OFF
SAT
TUNER
TAPE
LD
CH
CH
DISC
MUTE
Figure 11 – MRC88 Keypad CAT5 Cable Lengths
The maximum cable length for CAT5 connections to a single keypad is 500 feet (see Figure 11-A). For two
keypads in a zone, the distance to the last keypad is cut in half to 250 feet (see Figure 11-B). This same
relationship applies to systems with 4 Keypads in the zone (Max distance to last keypad is 125ft.).
Figure 12:
MRC88 Connecting Block located on rear of Keypad