Lexicon MC-1 owner manual Rear Panel, Triggers

Installation

Lexicon

The Rear Panel

CAUTION: Never make or break any connections to the MC-1 with the rear-panel power ON. Make sure any associated amplifiers are turned off before turning this master power switch on or off.

5 6 7 8

	4
TRIGGERS	TRIGGERS
	IR IN
PGM GND PWR	GND
	PWR PGM

9 10 11

AUDIOS-VIDEO VIDEO

TAPE	TUNER	CD	AUX	TV	V-DISC	DVD	VCR
	L			L			L
	R			R			R
				INPUT

MONITOR

ZONE 2

RECORD 1 RECORD 2

L

R

OUTPUT

MAIN OUTPUTS S/PDIF INTPUTS

	S/PDIF OUT
1	2				CAUTION
		B	C		RISK OF ELECTRIC SHOCK
	A				DO NOT OPEN
	EXPANSION PORTS			RS 232	ATTENTION

				RISQUE DE CHOC
3	4	5		ELECTRIQUE
				NE PAS OUVRIR
		1	2	3

REAR	SIDE	CENTER FRONT		LISTED AUDIO	MC-1
				7D77	LEXICON, INC.
			C	EQUIPMENT	ASSEMBLED IN U.S.A.
				E172268
	L			TRIGGERS	TRIGGERS	S
					IR IN
	R
		SUBWOOFER			GND
			PGM GND PWR		PWR PGM	100-240V 50-60 Hz, 35W

1

1 AUDIO INPUTS

8 stereo analog audio inputs switched with corresponding video inputs and fed to the Monitor outputs. Inputs are nominally labeled as origi- nating from an audio tape player, tuner, CD player, an unspecified auxiliary source, a TV tuner, a Laser or Video Disc player, a DVD player, and a VCR.

2 ZONE2 and RECORD

3 pairs of stereo audio out- puts and 2 video outputs sup- ply the same signal accord- ing to the Record/Zone 2 in- put selection. Zone 2 output levels can be controlled in- dependently for use with amplifiers and speakers in another room. These out- puts are muted in Standby.

3 MAIN OUTPUTS

3 stereo amplifier outputs provided for front, side and rear speakers. Single out- puts are provided for the cen- ter speaker and the subwoofer. These outputs are muted in Standby.

2

4 IR Input, PWR and

PGM TRIGGERS

The IR input is an 1/8" mono connector for input of IR data from any industry-standard IR source. Data is retransmit- ted by an IR LED mounted near the front panel IR re- ceiver.

2trigger outputs are pro- vided on 4-pin removable screw terminals, and a 5-pin DIN connector, as shown in the expanded illustration above. The PWR trigger is high when the MC-1 is on, low in standby or when the unit is off. The PGM trigger can be enabled (high) or dis- abled (low) for specific input selections in the Input Con- figuration menu. High is indi- cated by either +12VDC or +5VDC, selectable via an in- ternal jumper. (Factory con- figuration is +12V.)

5 VIDEO INPUTS and

OUTPUTS

8video input sources se- lected based on selections made in the INPUT CONFIG menu and fed to the selected monitor output jack. Record output jacks can be selected independently.

3

RCA (composite) and S-video connectors are pro- vided for monitor and record. If an S-video input is used, both S-video and composite are available at each output. If the video input is compos- ite, only composite is avail- able at each output. The monitor output incorporates the on-screen video overlay. Unless RECORD is en- abled, the record output fol- lows the monitor output se- lection without the on-screen display feature. All three out- puts are blanked in Standby.

6 S/PDIF INPUTS

5 coaxial RCA connectors and 3 optical connectors for digital audio input.

7 S/PDIF OUTPUT

Coaxial digital audio output for digital-to-digital audio re- cording. Any digital audio output (coaxial or optical) selected for Record or Zone 2 will also be sent directly to this output.

8 EXPANSION PORTS

3 coaxial digital audio inputs capable of accepting stereo PCM signals up to 24-bit/

12

4

96kHz. Note: These inputs completely bypass the digital signal processing path, in- cluding the crossovers and effects, passing the audio signal directly to the following channels: A to the L and R Front channels, B to the Cen- ter and Subwoofer channels and C to the L and R Sur- round channels.

9 RS 232

Reserved for future control and communication options.

10 RS 232

Serial port connector for au- tomation and control sys- tems.

11 Power On/Off

Master power switch discon- nects the AC Mains. This switch is intended to be left On during regular use. Whenever cables are con- nected or disconnected, or when the unit is not going to be used for an extended pe- riod of time, this switch should be set to Off.

12 POWER

AC power connector: 3-wire, 10 Amp, IEC 320.

2