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2.1 Cable Connection

P

ower line connection:

Prepare power line with bare end.
Loosen the 2 screws of power connector of 
device and insert the power line and screw tight.
The other end to power (110-240V)

POWER LINE: 14-24AWG

Speaker cable connections

:

Plug off the connectors from device.
Prepare speaker cables with bare end.
Loosen the screw of the connectors and insert 
the cables in and screw tight.
L+,L- is for one speaker for L channel.
R+,R- is for one speaker for R channel.

SPEAKER CABLE: 16-28AWG

TV connections

:

Plug off the connectors from device.
Prepare one core coaxial cable with bare end.
Loosen the screw of the connectors and insert 
the cables in and screw tight.
Cable core is for CVBS.
Shielding part is for G(GND).
The other end to TV coaxial connector.

SIGNAL CABLE: 16-28AWG

Audio input

:

Plug off the connectors from device.
Prepare audio cable with bare end.
Loosen the screw of the connectors
and insert the cables in and screw tight.
Cable wires is for L and R
Shielding part is for G(GND).

SIGNAL CABLE: 16-28AWG

2.2 Install the device

Get all the cables connections ready, 

Pry off screen and amplifier part. Be careful in case ripping out the cable
connected in between.
Mounting the amplifier part on back box with screws.
Press the screen part on.

Chapter 

2

:

 

Installation

For better sound quality, recommend to use cable with shielding.

★ ★★

Turn off the power before you do the wiring.

Audio output

:

Plug off the connectors from device.
Prepare audio cable with bare end.
Loosen the screw of the connectors
and insert the cables in and screw tight.
Cable wires is for L and R
Shielding part is for G(GND).

SIGNAL CABLE: 16-28AWG

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Helmer

Summary of Contents for BM200WT

Page 1: ...Manual Instructions BM200WT www helmertech com Thanks for using our products If you have any questions please contact us support helmertech com Helmer ...

Page 2: ...epair the product by yourself Chapter 1 Understanding your amplifier 1 1 Features 1 3 0 inch TFT Screen with touch key 2 Stereo Amplifier Module 2 x 20W 4Ohm 3 Bluetooth connectivity for wireless audio input of smart phone pad etc 4 1 x Wired Audio Input on rear PCB 5 3 5mm jack in USB and SD card player at bottom of unit 6 Built in FM radio 87 5 108MHz 7 2x Wired Audio Output on rear PCB 8 1 x Wi...

Page 3: ...iring Diagram 1 3 Remote Control Back Previous Play Pause Next Vol Vol 3 5mm AUX in USB SD Card Power Supply 100 240V FM Antenna Can pull out Power Switch Audio Input Audio Output 485A 485B Power Supply 100 240V L R G L A CYBS R B G 1 0 R R L L A V Output Door Bell 3 4 EQ Numbers to select songs movies UDLR Up Down Left Right Menu Helmer ...

Page 4: ...G GND The other end to TV coaxial connector SIGNAL CABLE 16 28AWG Audio input Plug off the connectors from device Prepare audio cable with bare end Loosen the screw of the connectors and insert the cables in and screw tight Cable wires is for L and R Shielding part is for G GND SIGNAL CABLE 16 28AWG 2 2 Install the device Get all the cables connections ready Pry off screen and amplifier part Be ca...

Page 5: ...on Auto full screen original screen stretch Video Output TV OUT LCD You can exit pressing on escape button on remote Movie Play video and picture Music Play music FM FM radio Bluetooth Can connect with phone pad via BT Input Input source like DVD MP3 player etc Calendar Check or set time and calendar Explorer Review file from USB or SD card Setting Set language background output etc 3 4 Radio Shor...

Page 6: ...on off the device 3 8 Explorer To choose SD card or USB to view the content in them 3 9 Setting Language to change to English Background 3 options Output Choose video format NTSC or PAL Backlight Startup Choose playing music movie FM Home BT when start the device Screen saver Select in 30s 60s 90s never for screen saver Factory default Chapter 4 Technical Parameters 3 TFT Screen Power Supply AC100...

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