Leon Horizon HzOTO User Manual Download Page 4

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HORIZON SERIES:

 HzOTO POWERED SOUNDBAR SETUP GUIDE

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MOUNTING YOUR SPEAKER

Follow the instructions provided with your mounting bracket in order to securely 

install the speaker directly to the wall or to your TV. Be sure to allow for ample 

ventilation behind amplifier on back of speaker.

CONNECTING YOUR SPEAKER TO THE TV 

 

1.     Connect the audio output from the display to the OTO Amp inputs using the     
         included TOSLINK cable (preferred) or RCA cables.
2.  Plug in the AC Power cable to the wall (OTO is self sensing for either 110V  

or 220V operation). NOTE: Connecting power will turn on the unit, so be sure 
to make all connections prior to providing power.

3.  It may be necessary to set the TV audio output to “digital output”and turn off 

the internal speakers. Refer to the TV manual for more specific information.

PLAY

1.  Follow CONTROL instructions on page 6 to turn on unit and select appropriate 

input. NOTE: If using TOSLINK, select “DIGITAL”; for RCA, select “ANALOG”.

2.  Power on your TV and make sure you are receiving a signal.
3.  Adjust volume and tone as necessary 

(see Control, page 6)

OPTIMIZING YOUR SYSTEM

1.     Adjust the treble controls to enhance clarity and high frequencies. 
2.  Adjust the bass controls to tune the low end output to your room.  

TIP: The closer the speaker is to the wall, the less bass boost necessary.

3.  If using a subwoofer, make adjustments after the subwoofer is placed  

and tuned in the room.

CONNECTING LEON’S OTO-RX WIRELESS SUBWOOFER RECEIVER 

 

1.     Plug in the wireless receiver using the power cord provided.
2.  Connect the audio output of the wireless receiver into the subwoofer  

amplifier’s audio input.

3.  On the OTO AMP, press and hold the “SYNC” button. Within 30 seconds, press 

and hold the “SYNC/CONNECT” button on the back of the wireless receiver. 
While syncing, the Leon logo on the front panel will pulsate. If properly synced, 
after 30 seconds the Leon logo will remain lit up.

HARDWIRE CONNECTION TO A SUBWOOFER 

1.  Connect the subwoofer output from the back of the OTO Amp into the audio 

input on your subwoofer amplifier. 

2.  Power on your subwoofer to make sure you are receiving a signal, and make 

adjustments as necessary.

CONNECT TO YOUR TV

ADDING A SUBWOOFER

QUICK TIP: NEED TO REBOOT YOUR WIRELESS SYSTEM?

STEP 1: Unplug HzOTO and OTO-Rx wireless subwoofer receiver.

STEP 2: Simultaneously push and hold “SYNC WIRELESS” button located  
on OTO rear panel, and “WIRELESS RESET” button located on the bottom  
of OTO-Rx receiver.

STEP 3: Plug units back in, and continue to hold until the green LED appears 
and flashes on the wireless receiver. Once the green LED begins to blink 
every 2 seconds, the SYNC/CONNECT procedure should be followed.

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