Precautions INTEGRATED AMPLIFIER L-507u Installation place Cautions in connecting speakers This unit shall be installed in a well�ventilated and effectively When making speaker system connections, exercise extra heat�released place. care not to short�circuit between ! and @ of the speaker Especially, installation of this unit where direct sunlight is terminals and speaker input terminals of this product.
Names and Functions Front side of main unit 1. Operation switch (stand by/on) 3. Input selector (INPUT SELECTOR) This switch turns the power supply ON/OFF. Selects an input device from the devices such as a CD play� When wiring or connection is performed, be sure to turn off er, a Super Audio CD player and a tuner connected to each this switch.
Page 5
INTEGRATED AMPLIFIER L-507u 5. Phono MC cartridge on/off switch 7. Power meters (phono MC) The left meter reads the output of the L channel, and the right meter reads the output of the R channel. Changes the gain level of the equalizer amplifier (amplifier The meters read the level in decibels.
Page 6
Names and Functions Front side of main unit 11. Separate switch (separate) 12. Subsonic (subsonic) Separates the pre�amplifier and main�amplifier each other. Cuts ultra�low frequencies out of audible range to pre� vent ultra�low range noise from adversely affecting audible OFF: Uses this unit as a normal pre�main amplifier.
Page 7
INTEGRATED AMPLIFIER L-507u 14. Balance (BALANCE) 18. Speaker selector (SPEAKERS) Adjusts the balance of sound volume between right and left Selects either of 2 speaker systems, A or B, located at the channels. rear panel. Rotating this switch counterclockwise causes the left sound off: Activates only headphones.
Page 8
Names and Functions Rear side of main unit 25 26 21. Signal ground (ground terminal) 24. Recorder input/output terminals (SIGNAL GROUND) (REC-1, REC-2) Is a signal ground terminal for devices to be connected to Connect the audio input/output of a recorder. The audio this unit.
Page 9
INTEGRATED AMPLIFIER L-507u 27. AC inlet (AC IN) 30. LINE-1 input terminals (balance) (BALANCED LINE-1) Connects the accessory power cable is connected. The power should be obtained from a 230V AC outlet. Are the balance type input terminals of the LINE level for an XLR connector (Cannon connector).
Connections CD/SACD PLAYER CD/SACD PLAYER RECORDER – – – – ANALOG PLAYER SPEAKER SYSTEM ( A ) SPEAKER SYSTEM ( B )
Page 11
INTEGRATED AMPLIFIER L-507u How to connect Power Supply How to connect speakers Use an accessory power cable and insert the AC plug in a Connect the left�channel speaker to the LEFT SPEAKER 230V AC outlet on the wall in the room where the unit will terminal of this unit and the right�channel speaker to the...
Page 12
Connections CD/SACD PLAYER CD/SACD PLAYER RECORDER – – – – ANALOG PLAYER SPEAKER SYSTEM ( A ) SPEAKER SYSTEM ( B )
Page 13
INTEGRATED AMPLIFIER L-507u How to connect record player How to connect PRE OUT/MAIN IN terminal Connect between the output terminal of an analog record Either the pre�amplifier or main�amplifier can be separately player and the PHONO terminal of this unit with 2 (R and L) used.
Operations Before operation How to operate the tone control 1. Ensure that the connections are correctly performed.(Nor� This unit has the tone control function for the low�frequency mal playback cannot be achieved with wrong connection and high�frequency ranges. of R, L, !, or @.) The low�frequency range type works in the 300 Hz or lower.
Page 15
INTEGRATED AMPLIFIER L-507u Procedure of timer-controlled recording Memory 1. Turn on the operation switch to activate this unit. This unit stores the following items when the power is off: 2. Select a source to be recorded under timer control with the recording selector.
How to Use Remote Control Remote control (RA-9) Remote control The remote control shall be aimed at the remote sensor of this unit within the specified angle range shown in the illus� tration when used. (10) 30° 30° Effective distance: approx. 5 m Dry cell [How to load batteries] 1.
Before Asking for Repair Services INTEGRATED AMPLIFIER L-507u While the unit is used, an unusual phenomenon may be confused as a malfunction for a certain reason. Prior to asking us for repair services, please check the table below and read the instruction manual for the subsidiary devices. If the cause of the malfunction cannot be identified, please contact your dealer.
Page 20
LUXMAN CORPORATION, JAPAN AG00987C68A Printed in Japan...
Need help?
Do you have a question about the L-507u and is the answer not in the manual?
Questions and answers