Denon DN-M991R CUE Write REC, Edit mode, Eject button, Rear Panel RS232C/RS422A selector switch

CUE WRITE (REC, Edit mode)

•Press this button during the standby, pause, play, or manual search. When the edit mode and recording mode to record a cue signal.

!5 EJECT button

•Press this button to eject the cartridge.

•The cartridge cannot be ejected during recording or while the UTOC is being written.

(2)Rear Panel

!6 RS232C/RS422A selector switch

•Use this to switch the serial remote connector signal between RS232C and RS422A according to the external controller’s signal.

!7 RS232C/RS422A connector

•This is a serial remote connector. A personal computer or other external controller can be connected to control the DN- M991R externally.

•Applicable connector: 9-pin D-sub (female)

•Baud rate: 9600 bps or 19200 bps

•Pin layout:

	RS232C		RS422A
Pin No.	Signal name	I/O	Signal name	I/O
1	NC	–	NC	–
6	NC	–	S.GROUND	–
2	T x D	O	T x D (RETURN)	O
7	NC	–	T x D	O
3	R x D	I	R x D	I
8	NC	–	R x D (RETURN)	I
4	NC	–	NC	–
9	NC	–	NC	–
5	S.GROUND	–	NC	–

!8 TERMINATOR switch

•When set to the “ON” side, the serial remote connector’s pins are terminated internally.

!9 KEYBOARD connector

•To use a keyboard, connect it to this connector.

•The connector is a mini DIN type 6-pin connector.

@0 ANALOG IN connectors

•These are active balanced inputs using XLR type connectors.

•Connect these connectors to the balanced analog output connectors on an amplifier or console.

• Pin layout: 1. Common

2.Hot

3.Cold

•Applicable connector: Cannon XLR-3-32 or equivalent.

@1 ANALOG OUT connectors

•These are active balanced outputs using XLR type connectors.

•Connect these connectors to the balanced analog input connectors on an amplifier or console.

• Pin layout: 1. Common

2.Hot

3.Cold

•Applicable connector: Cannon XLR-3-31 or equivalent.

NOTE: Do not short-circuit the hot or cold pin with the common pin.

ENGLISH

@2 IN LEVEL L/R controls

•Use these controls to adjust the level of the audio signals from the ANALOG IN connectors.

@3 OUT LEVEL L/R controls

•Use these controls to adjust the level of the audio signals from the ANALOG OUT connectors.

@4 DIGITAL OUT (AES/EBU) connector

•This is an active balanced output using an XLR type connector.

•Connect this connector to the balanced digital input connector on an amplifier or console.

•Signal format: AES/EBU or SPDIF.

• Pin layout: 1. Common

2.Cold

3.Hot

•Applicable connector: Cannon XLR-3-31 or equivalent.

•This unit uses a balanced digital output. A conversion circuit is necessary for connection to an unbalanced circuit.

Example of balanced/unbalanced conversion circuit.

				+5V		+5V		74HCU04 ( 4 / 6 )
					+		1	3	9	11	13
				100 µ
						GND
				16V
			1SS270	+5V		+5V
	IN	100 µ		SN75157		74HCU04
TO		16V		( 1 / 2 )		( 1 / 6 )
	(3)	H +	6	8 3		3 14 4	33µ 16V	75Ω	OUT
DN-991R	(2)	C	5			7	+
DIGITAL		110Ω		4
	(1)	GND					100P 5 : 1
OUT

@5 MONITOR jack

• Connect headphones with an impedance of 30 to 40 Ω /ohms.

@6 DIGITAL IN (AES/EBU) connector

•This is an active balanced input using an XLR type connector.

•Connect this connector to the balanced digital output connector on an amplifier or console.

•Signal format: AES/EBU or IEC958 Type I

• Pin layout: 1. Common

2.Cold

3.Hot

•Applicable connector: Cannon XLR-3-32 or equivalent.

•This unit uses a balanced digital input. A conversion circuit is necessary for connection to an unbalanced circuit.

Example of unbalanced/balanced conversion circuit.

TO

DN-991R

DIGITAL

IN

WARNING:

Turn PITCH control OFF when making digital recording. Most digital recorders will not accept a variable pitched digital signal.

@7 POWER switch

• This turns the set on and off.

@8 AC inlet

• Connect the included power cord here.

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