LxR POWER X50 Series User manual

POWER Series X50
User Guide
1. Getting started
Please put your X50 Amplifier (machine) on a plat and stable surface. Avoid direct sunlight, heat and moisture.
Make sure the room is ventilated to ensure the full operation of the chiller. Make sure the machine is turned
off before plugging in.
The RCA jacks and torque guards on this machine has different colors for easily setup. The right channel jack
is red, and the left is black. Please use the best quality signal cables, power cables and speaker cables. Make
sure all cables are flawless, and fully plugged in.
Please unplug the machine should it be unused for a certain period of time.
※Do not open the shell. Any deconstruction or reconstruction of the machine will have unpredictable
results. LxR holds no responsibility should the machine be damaged due to such conducts.
X50 Amplifier is not designed for self repair. Please contact technicians for any problems.
※Clean the machine only with dry soft cloth.
※Do not use benzoyl or volatile solvents on the machine.
※This User Guide is for X50 only. LxR will not voluntarily notify any changes in appearance or specifications.
2. Contents
‧X50 Amplifier
‧Power cable
‧Remote x1
‧User guide, Warranty Card
※If there is anything missing, please contact your local dealer or agents.
3. Machine Installation
(1) Plug in the power cable to the machine and the power outlet.
(2) Plug the speaker cable to the speak outlet, and the signal cable to the signal outlet on the rear panel.
※Make sure it is fasten well to avoid poor connection. When connecting the RCA, make sure analog signal
cable is accurately connect.
(3) Press Remote or the Power button on the panel to turn on AB-100, and switch to the desire signal.

1. Power switch
Switch to turn on the machine, VOLUME backlight will light up, Standby 8 seconds before the sound will be output .
Switch again to turn off.
2. . Infrared remote receiver
There is a infrared sensor behind the red window to receive orders from the remote control.
※There must be no barriers between the remote control and this receiver to ensure full
connection. Should there be barriers, the remote control will fail to function.
3.Input
Press the button to switch to X50, The audio switch controller on the remote control has the same function.
4. VOLUME
To adjust the volume of the speaker. You can also choose to use the remote control to adjust the volume.
5. Display indicator
(1)STBY: light up =AC input is normal and Standby mode .
(2)SPK: light up = Speaker protection turn on and output stop.
(3)MUTE: light up =Phones output mode turn on and RCA output turn to mute
※You must first unmute the mode to shut down normally.
(4)LINE1-4: The blue indicator will light up when Line is in use.
6. Phones : Press the mute button on the remote to switch to the 6.3mm phone output.
7. Speakers-R connector
Connect the right channel speaker to the connector with R+ and R-.
8. Speaker protection connector
The speaker protection connector can reset the speaker, when the speaker can not play the music smoothly.
9. AC input
Only use the power cable provided by LxR or cables that meet safety requirements.
※Make sure your power cable is well fasten to avoid misconnection, and all wires are attached prior to turning on
the power.
10. RCA Connector
There are four RCA connectors to support analog signal connector.
11. Speakers-L connector
Connect the right channel speaker to the connector with L+ and L-
Graph 2:7. Speakers-R connector
8. Speaker protection connector
9. AC input
10. RCA connector
11. Speakers-L connector
Graph 1:1. Power switch
2. Infrared remote receiver
3. Input
4. Volume
5. Display indicator
6. Phones
Panel Applications
Graph 1
Graph 2

The Remote Control
1. POWER: on and off
2. VOL: Volume adjustor Vol+/Vol-
3. MUTE : mute
4. SELECT: Mode switch
X50 Specifications
1. Output power : A Class 50W(8Ω)
2. RCA jack : 4
3. input impedance :560KΩ
4. Frequency response : 5Hz-120KHz
5. Ppwer : AC 110V/60Hz
6. Size : L420mmxW390mmxH178mm
7. Weight : +(-)23KG
Trouble Shooting
In case of error, please check the follow items. Most errors occur due to malfunction or
misconnection. Should errors remain unsolved, please contact your local dealer or LxR
technical service.
Error Indicator Solution
No power 1.
Is the power cable connected?
1. Connect the power cable.
No sound
1.
Is the signal cable and the
speaker cable well connected?
2.
Is the input mode correct?
3.
Is the volume appropriate?
4.
Speaker protection function
1.
Connect the signal cable and
speaker cable.
2.
Select the correct mode.
3.
Adjust the volume to the
appropriate range.
4.
Reset the speaker protection
connector (use a sharp tip to
press no. 8 on the panel)
No sound in one
channel
1.
Is one side of the channel
misconnected?
2.
Is one side of the speaker
misconnected?
1.
Connect the signal cable.
2.
Connect the speaker cable.
There’s a loud buzz
sound
1.
Poor connection, not fasten
well, or poor quality of the
cable wire?
1.
Fasten the signal cable tightly, or
replace it
Remote control fails
to function
1.
Is there a button stuck?
2.
Is there no power?
1.
Press the button again.
2.
Replace battery.
L x R O r g i n a l A u d i o A m p l i f i e r T E L ：[phone]
New North R oa d No. 458, 1 st Floor , seve n new T a ip ei Xi n zh u an g D i s t ri c t w w w .l x r .c o m. tw