Cloudyx CL-250W User manual

Shenzhen Cloudecho Audio Co. Ltd
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Hi-Fi Wifi Stereo Audio Amplifier
CL-250W Instruction manual
You are welcome to choose a high-fidelity WIFI stereo audio amplifier! In order to use the device
correctly, please read the instruction manual carefully before use. We will wholeheartedly provide
you with better products and services.

Shenzhen Cloudecho Audio Co. Ltd
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CL-250W power amplifier has 5 modes: WiFi mode, Bluetooth mode, Vinyl mode, Aux in mode,
and Optical fiber mode.
* Function Introduction
●Support WiFi 2.4G & 5G
●Support Bluetooth 5.0
●Support Microphone
●Support Vinyl MM input, configure RIAA balanced amplifier circuit
●Support 24bit/44.1KHz~24bit/192KHz
●Support DLNA, iHeartRadio, Spotify, TIDAL, Napster, Qobuz, Deezer
●Support network multi-room
●Support optical fiber input
●Equipped with full frequency stereo output
* Main technical parameters
Name
Technical Parameter
Product Name
Hi-Fi WIFI Stereo Audio Amplifier
Product Model
CL-250W
Audio Input
WIFI/Bluetooth/OPTICAL/AUX/Vinyl MM
Audio Output
SPEAKER R+L / RCA
Work Voltage
DC 32V-5A
Output Power
2X100W(4Ω)
Frequency Response
20Hz - 20kHz
Harmonic Distortion
0.05%
Impedance
2k Ohm
SNR
95db
AUX input sensitivity
1V
Vinyl input sensitivity
MM phono-5MV
RCA output rated level
1V
Net weight
1.3kg
Dimension
22.5cm*20.2cm*4.5cm

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* Structure diagram and description
(Front panel)
1. Power switch
2. Mode Control / Volume Treble Bass Control
3. WIFI mode indicator
4. Bluetooth mode indicator
5. Phono / AUX mode indicator
6. Optical fiber mode indicator
7. Bass adjustment indicator
8. Treble adjustment indicator
9. Infrared remote control receiver port

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(Rear panel)
10. External ground wire
11. Pairing / Reset button
12. Optical fiber input interface
13. 3.5 Analog input interface
14. Phono MM input interface
15. Subwoofer output interface
16. Update interface
17. DC power interface
18.Right channel power output
19.Left channel power output
20. MIC receiving antenna
21.Bluetooth & WiFI antenna

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(Remote control)
* Instruction
1. Power on and reset
(1) When power is on, the system has an initialization process. During the initialization process, the
indicator light is in a running state. After the initialization is completed, the first mode entered by
the device is the mode memorized before the last power-off, and the volume, high and low bass
will also be set to the size before the last power-off;
(2) If you want to reset the volume, high and low sounds, you can press and hold the RESET/WPS
button on the back of the device for 3 seconds, and you can let go when you see all the lights flash
quickly (200ms on and 200ms off).
2. Modes and switching

Shenzhen Cloudecho Audio Co. Ltd
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CL-250W device has 5 modes: WiFi mode, Bluetooth mode, Vinyl mode, Aux in mode, and Optical
fiber mode. Click the button on the front panel to switch modes.
2.1 WiFi mode
The WiFi indicator is flashing fast (100ms on and 100ms off) when the power is just turned on, and
the WiFi light flashes slowly (500ms on and 500ms off) when the startup is completed and not
connected, and is on when connected. See the table below for details:
WiFi indicator status
Corresponding WiFi working status
Fast flashing (100ms on, 100ms off)
WiFi is starting
WiFi factory reset
WiFi is upgrading
Slow flashing (500ms on, 500ms off)
WiFi is not connected
Light long on
WiFi is connected (any connection of router,
AP, Ethernet, or network is always on)
Super slow flashing (1s on, 1s off)
Mute
Table 1 WiFi indicator and its corresponding working status
(1) Release hotspot: WiFi distribution network needs to be used with MUZO Pod App player. After
distribution network, WiFi hotspot will be hidden. If you need to release the hidden WiFi hotspot,
you can shortly press the Reset button on the back of the device;
(2) Restore factory settings: Long press the Reset button for more than 5 seconds, the WiFi
indicator or Reset indicator flashes quickly, then you can let go;
(3) More settings need to be used with MUZO player, please check the instructions of the APP.
ios version：Please go directly to the mobile application market to download the
Muzo Pod APP.
Android version：Please go directly to the mobile application market to download
the Muzo Pod APP.
2.1.1MuzoAPP application
First time connection: Before using this APP for the first time, make sure that the audio amplifier
and speaker are properly connected and working.

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Open MUZO Pod App, according to the APP prompt, after searching for the name of the audio
amplifier that needs to be networked, select WiFi in the same LAN as the mobile device, and enter
the WiFi password to configure the amplifier. (See Figure 1, Figure 2)
If you want to add other home wireless network devices that are not connected, click "+" in the
device list to add the device. (See Figure 3)
After adding the device, you can name the device according to your needs. For example, if your
speakers are placed in the bedroom, you can choose to name it as the bedroom. (See Figure 4)
Synchronous playback and separate playback function, this APP can provide powerful synchronous
playback function. In the device list interface, you can see the usage status of all your devices, play
songs, sound volume, and channel selection at a glance. (Figure 5)
Switch to synchronous playback mode: long press the device and drag to the device to be
synchronized; switch to separate playback mode: long press the device and drag down (See Figure
6)
（Figure 1） （Figure 2） （Figure 3）

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（Figure 4） （Figure 5） （Figure 6）
2.2 Bluetooth mode
Bluetooth and WiFi belong to the same module, and Bluetooth will also have a startup process
when it is powered on. During this process, the Bluetooth indicator flashes quickly (100ms on and
100ms off). See the table below for details:
BT indicator status
Corresponding Bluetooth working status
Fast flashing (100ms on, 100ms off)
Bluetooth is starting
Slow blinking 1 (200ms on and 800ms off)
Bluetooth is reconnecting or Bluetooth is hidden
Slow flashing 2 (400ms on, 400ms off)
Bluetooth is paired
Light long on
Bluetooth connected

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Super slow flashing (1s on, 1s off)
Mute
Table 2 Bluetooth indicator and its corresponding working status
If you want to disconnect Bluetooth, hide Bluetooth or release Bluetooth, you can press the
RESET/WPS button briefly.
2.3 Vinyl mode
Click the Mode button, the LP indicator lights up and enters the vinyl mode. The RCA connector of
the device and the vinyl record player is located on the back of the device labeled "PHONO". The
LP indicator flashes slowly when muted (1s on and 1s off).
2.4 Aux in mode
Click the Mode button, the LP indicator flashes slowly (500ms off and 500ms on) to enter Aux in
mode. The Aux in connector of the device and the audio source is located on the back of the
device labeled "AUX". The LP indicator flashes slowly when muted (1s on and 1s off).
2.5 Optical fiber Mode
Click the Mode button, the OPT indicator lights up and enters the optical fiber mode. The
connector of the device and the audio source is located on the back of the device marked
"OPTICAL". The OPT indicator flashes slowly when muted (1s on and 1s off).
3. Volume and bass adjustment
By default, the knob is used to adjust the volume. When the Mode button is pressed for a long
time, the Bass light is on to indicate that the knob is to adjust the bass strength; long press the
Mode button again, the Treb light is on to indicate that the knob is to adjust the treble strength
and weakness; Long press the Mode button again, the Bass, Treb lights Off, it means that the knob
is used to adjust the volume level;
3.1 Volume adjustment
Turn the knob on the front panel, turn clockwise to increase the volume and turn counterclockwise
to decrease the volume. At the same time, the number of lights indicates the volume. The more
lights, the louder the volume. When the knob is not operated for 2 seconds, the light indicator
jumps back to the mode display.

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3.2 Bass adjustment
Long press the Mode button, and when the Bass light is on, it means that the knob can adjust the
bass level. At the same time, the number of lights indicates the volume of the bass. The greater the
number of lights, the stronger the bass. The default state is three lights. When the knob is not
operated for 2 seconds, the indicator will jump back to the Bass indicator. When the knob is not
operated for 6 seconds, the light indicator jumps back to the mode display.
3.3 Treble adjustment
Long press the Mode button, and when the Treb light is on, it means that the knob can adjust the
treble size. At the same time, the number of lights indicates the volume of the treble. The more
lights, the stronger the treble. The default state is three lights. When the knob is not operated for 2
seconds, the light indicator jumps back to the Treb light display. When the knob is not operated for
6 seconds, the light indicator jumps back to the mode display.
3.4 Microphone volume adjustment
Long press the function key, when the BASS light and the TREBLE light are on at the same time, it
means that the knob can adjust the microphone volume. At the same time, the number of lights
indicates the volume of the microphone volume. The more lights, the louder the microphone
volume. The default state is six lights on, which is the maximum volume. When the knob has not
been operated for 2 seconds, the indicator will jump back to the BASS & TREBLE indicator. When
the knob is not operated for 6 seconds, the light indicator jumps back to the mode display.
* Packing list
1. Hi-Fi Wifi Stereo Audio Amplifier x 1
2. Power cord x 1
3. Remote control x 1
4. RCA to RCA line x 1
5. 3.5 line x 1
6. RCA to 3.5 line x 1
7. Battery x 1
8. Instruction manual/warranty card x 1
* Friendly reminder
In the process of using this device, if there is a problem with the device, you can consult and
guarantee through the after-sales service provided by official channels, and we will solve it for you
in time! The warranty period of this device is 12 months, lifetime maintenance, I am so happy to
serve you!

FCC Statement
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of
the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
Responsible for compliance could void the user’s authority to operate this
equipment. (Example- use only shielded interface cables when connecting to
computer or peripheral devices).
Any Changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate the
equipment.
This equipment complies with Part 15 of the FCC Rules. Operation is subject
to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference
that may cause undesired operation.
FCC Radiation Exposure Statement:
The equipment complies with FCC Radiation exposure limits set forth for
uncontrolled enviroment. This equipment should be installed and operated with
minimum distance 20cm between the radiator and your body.
.