Cayin M-11LS Manuale utente

User's Manual

VACUUM TUBE PRE AMPLIFIER-VACUUM TUBE PRE AMPLIFIER-

-11LS-11LS

NFB SEL..NFB SEL..

INPUT SEL.INPUT SEL.

BALANCE

LINE

LINE2LINE2LINE3LINE3

NFB - dB

NFB dB.0NFB dB.0

Thanks for choosing se read the user's manual carefully

before installation and operation.

CAYIN M-11LS and pleaVacuum Tube Pre-Amplifier

Table of Contents

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Maintenance 5

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Small Tips

Package Contents

Product Features

Safety Precautions

Specifications

Warranty Service

Precautions

Front Panel

Rear Panel

Remote Control

Installation

Tube Replacement

Audio Connection

Turning on

Please carefully check the package first and then open it.

Package contents include:

1 CAYIN M-11LS 1 piece

2 Main Fuse 2 pieces

3 Power cord 1 piece

4 Remote Control 1 piece

5 (AAA) Battery of 1.5V 2 pieces

6 User Manual 1 piece

7 Hex wrench

.；

1 piece

Please make sure local voltage level is matched with the input level of the amplifier,which indicates on the

rear panel. Too low or too high voltage may cause problem. Please contact our company or our local agent if

you've found improper voltage.

Recommendation:

Keep all packing materials for future use .

CAYIN M-11LS is designed and manufactured with our original parts and reaching

the best results. We are not responsible for problems and damages caused by non-original parts replacement in

Vacuum Tube Pre-Amplifier

NOTE:

Package Contents

All other parts except above are not included.

NOTE:

1. Unplug the power cord if you are not going to use the product for an extended period of time.

2. The machine will become hot after working for a long time. Please keep the unit's ventilation open and install

the amplifier at a well-ventilated place to avoid troubles and fire hazard.

3. Forbidden to operate when the output is open or shorted.

4. Do not attempt to service this product yourself. Opening the cover may expose you to dangerous voltage or

other hazards.

5. We are not responsible for any problems caused by checking and opening without permission of our

company. For service, Please contact a qualified service technician.

6. Do not place any objects filled with liquids such as vases or some others on the top or around.

7. Clean only with dry cloth.

8. Please move the amplifier carefully not to drop the unit or be subject to other strong shocks.

Product Features

Safety precautions

◆

The elegant design is like the opera theatre style.

EI output transformer with wide bandwidth is applied.

Two pieces 6SN7 has been used for voltage amplification.

Russian Sovtek 5AR4 tube rectifier, EH6V6GT tube for high voltage regulation, and Choke input

circuitry are used to clear up all external disturbance and provide clean power supply.

Japanese Takman Carbon Film Audio grade resistors are applied to support exquisite sound.

Multicap and SCR Capacitors have been used in the amplifier.

The professional XLR socket can transfer the music signal as balance signal to avoid the external

disturbance.

Aluminous remote control is applied.

Specifications

◆To reduce the risk of electric shock, do not remove the cover.

◆

No user serviceable parts inside. Refer servicing to qualified

service personnel.

To reduce the risk of fire or electronic shock, do not expose

The lightning flash with arrowhead symbol is intended to alert user to the presence of uninsulated

“dangerous voltage” within the product's enclosure that may be of a risk shock to persons.

The exclamation point is intended to alert user to the presence of important operation and maintenance

(servicing) instructions accompanying the appliance.

【】

Output Voltage

Plusgaining

Frequency Response

THD

S/N Ratio

Input Sensitivity

Input Impedance

Output Impedance

Max Power Consumption

Tube

WDH

Net Weight

Working Condition

Input Terminals

Ouput Terminals

【】

14dB(1KHz)

6Hz 110KHz(-3dB)

.2 1KHz

96dB

RCA:430mV,BALANCE:860mV

100K

400

EH6V6GTX1 6SN7X4 SOVTEK 5AR4X1

BALANCE LINE1 LINE2 LINE3

BALANCE RCA OUT1 RCA OUT2

～

%（）

、、

、、、

、、

70W

460×437×147mm³

18kg

Warranty Service

1.This product is warranted for a period of twelve months beginning from the date of purchase.

2.The defective product must be returned to your dealer or our company for repairing when your dealer or our

company accepts your requirement.

3.The warranty doesn't extend to any product that has been opened by you without permission of our

NOTE:

◆

Use the soft dry cloth to clean up the chassis regularly.

Do not use any chemicals for cleaning.

Maintenance

The information in this manual is subject to change

without further notice.

NOTE:

NFB SEL..NFB SEL..

INPUT SEL.INPUT SEL.

BALANCE LINE

LINE

LINE2LINE2LINE3LINE3

NFB - dB

NFB dB.0NFB dB.0

Precautions

YALIDA

YN-401

◆

Connect the power only after finishing other connections.

It is normal that power transformer becomes hot for extended period of operation.

Unplug the power cord if you're not going to use the product for an extended period of time.

Please make sure corresponding voltage is the same as required. We are not responsible for damage caused

Connected to AC Input

NOTE:

Connected to the power socket

Connection of power cord:

Connect the speaker cables and signal cable first

and then insert the power cord into the power socket.

Connection of power cord:

LINE1LINE1

BALANCE

LINE2LINE2

MODEL M- LS:11MODEL M- LS:11

LINE3LINE3

BALANCE

OUT1OUT1OUT2OUT2

OUTPUT

220 50 70

FUSE T AL V1 250FUSE T AL V1 250

VACUUM TUBE PRE AMPLIFIER-VACUUM TUBE PRE AMPLIFIER-

Front Panel

⑤. ：

⑥.

：

NFB. Indicator：

The NFB.-3dB indicator will be on when it is -3dB.

The NFB.0dB indicator will be on when it is 0dB.

Cayin M-11LS has memories and it will default last

operation state when turning on.

⑦.

⑧. ：

Used to indicate the working state. The

indicator will be on when it is working normally.

The indicator will flicker for 30 seconds when it

delays to work. The indicator will keep flickering

when it is at mute state.

IR Remote Sensor

Working Sate Indicator/Mute Indicator

Volume Knob

Used to receive the code of remote control.

①. （）：

②. （）

（）：

④.

Power Switch

NFB. Selector

POWER

INPUT SEL.

Used to switch on/off the amplifier.

Used to choose NFB.-3dB or NFB.0dB working state.

NFB SE

.L：

③.

：

Input Selector

Input Selection Indicator

Used to choose 4 types of audio sources.

Please select corresponding input and corresponding

input indicator will be on.

You can hear sound from BALANCE when BALANCE

indicator is on. BALANCE indicator is preset to be on when

the machine is turned on.

You can hear sound from LINE1 when LINE1 indicator is on.

You can hear sound from LINE2 when LINE2 indicator is on.

You can hear sound from LINE3 when LINE3 indicator is on.

Cayin M-11LS has memories and it will default last operation

12345678

NFB SEL..NFB SEL..

INPUT SEL.INPUT SEL.

BALANCE

LINE

LINE2LINE2LINE3LINE3

NFB - dB

NFB dB.0NFB dB.0

Rear Panel

①

②

③

④

⑤

Balance Signal Input Terminal

Input Terminal

Output Terminal

Balance Output Terminal

Power Socket with Main Fuse

Used to connect to the balance output terminal of CD player.

Used to connect to the unbalance output terminal of CD player.

Used to connect to the unbalance input terminal of power amplifier.

Used to connect to the balance output terminal of power amplifier.

Main fuse is located just below the power socket.

2 4 5

1 3

LINE1LINE1

BALANCE

LINE2LINE2

MODEL M- LS:11MODEL M- LS:11

LINE3LINE3

BALANCE

OUT1OUT1OUT2OUT2

OUTPUT

220 50 70

FUSE T AL V1 250FUSE T AL V1 250

VACUUM TUBE PRE AMPLIFIER-VACUUM TUBE PRE AMPLIFIER-

Remote Control

NFB SEL..NFB SEL..

INPUT SEL.INPUT SEL.

BALANCE

LINE

LINE2LINE2LINE3LINE3

NFB - dB

NFB dB.0NFB dB.0

Installation

1. Place the remote control upside down. Screw the rear

cover open with the attached hexagon screwdriver.

2. Pull out the battery case carefully (do not break the

wires connected).

3. Put in the batteries with correct polarity.

4. Push in the battery case and screw the rear cover

1. NFB.

2. Audio Source Input Selector

3. Mute Button

4. Volume Control Selector

Selector

Effective Distance about 6m：◆

◆

Don't drop the remote control. Keep the remote control

dry.

Replace the batteries timely.

Don't mix new and old batteries together and use the

batteries with the same specification.

Take out the batteries if you don't use the remote control

for an extended period of time.

NOTE:

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