Tyco installation manual MINIPLEX System Components Non-4100U, Continued, 3.The RIC II Card

MINIPLEX System Components (Non-4100U), Continued

The Remote	Remote interface cards (RICs) in the transponder cabinets allow for data, power, and
Interface Card (RIC)	audio interconnections between the 4100 host panel and remote locations. They support
	RUI connections in Style 4 and Style 7 wiring configurations.

PIEZO/MICROPHONE TERMINAL BLOCK (TB2)

REMOTE MICROPHONE CONNECTOR (P1)

TBL

PIEZO CTRL

LED

CTRL

PTT+

PTT-

SHLD MIC GRN WHT

TB2 LED1	COMMS TROUBLE LED
	(LED 1):
	Lights if there is a line short
	on either primary or
	secondary lines, or if both
	comms inputs are absent.

POWER/COMM 8 TERMINAL BLOCK (TB1)

HEADER CONNECTOR (J1)

1

+COMM

PRIM

+COMM

PRIMSEC

-COMM

-COMM

+COMM+24 V

+24 V +COMM

24C

24C

Figure 3-3. The RIC II Card

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