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Before using your new Steren´s product, please read this instruction manual to prevent

any damage.

C A U T I O N S 

I M P O R T A N T 

 

• 

Do not try to open the device, may cause damages and warranty will be void.

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Do not expose to extreme temperatures.

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Do not use or store the equipment near wet places. May cause malfunction or shock hazard.

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Avoid dropping the unit as this may cause damage. 

The instructions of this manual are for reference about the product.

There may be differences due to updates. 

Please check our web site (www.steren.com) to obtain the latest version of the 

instruction manual.

 

Product: 125 channel demodulator tuner 

Part number: 208-500

Brand: Steren

WARRANTY

This Steren product is warranted under normal usage against defects in workmanship and materials to the original purchaser for one year from 

the date of purchase.

CONDITIONS

1. This warranty card with all the required information, invoice or purchase ticket, product box or package, and product, must be presented when 

warranty service is required.

2. If the product is in the warranty time, the company will repair it free of charge.

3. The repairing time will not exceed 30 natural days, from the day the claim was received.

4. Steren sell parts, components, consumables and accessories to customer, as well as warranty service, at any of the addresses mentioned later.

 

THIS WARRANTY IS VOID IN THE NEXT CASES:

If the product has been damaged by an accident, acts of God, mishandling, leaky batteries, failure to follow enclosed instructions, improper repair by 

unauthorized personnel, improper safe keeping, among others.

a) The consumer can also claim the warranty service in the purchase establishment.

b) If you lose the warranty card, we can reissue it, if you show the invoice or purchase ticket.

RETAILER INFORMATION

Name of the retailer ____________________________________    

Address _____________________________________________

Product ______________________________________________    

Brand _______________________________________________

Serial number _________________________________________     

Date of delivery _______________________________________

In case your product fails or have questions, please contact your nearest dealer. If you are in Mexico, please call to our Call Center.  

01 800 500 9000

  Product design and specifications are subject to change without notice.

H I G H L I G H T S 

 

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Demodulator with 125 channel TV tuner.

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It has a 3 digit red lighted display.

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Select channel buttons.

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Volume adjust buttons.

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Remote control.

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Female “F” type connector to get signal from antenna or cable and three RCA type connectors to

deliver demodulated signal in baseband (1 RCA video and 2 RCA stereo audio).

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This demodulator is mainly used in plasma and LCD screens without TV tuner.

I N S T A L L A T I O N 

 

1. Place the demodulator so it has no obstacles in front of it.

2. If you want that your TV set turns on and off together with the Demodulator, plug it to the power
output in the back of the Demodulator.

3. Connect the antenna’s cable to the “CABLE IN”.

4. Connect the RCA cables to your TV set following the color code (yellow-video, white-audio left,
red-audio right). If your TV set has only one audio input, use the white cable.

O P E R A T I O N 

 

Remote control functions:

1. TV set ON/OFF: 

Press the ON/OFF button until the 

Demodulator’s screen shows a channel number. Turn off 
the TV by pressing again the ON/OFF button.

2. Channel selection: 

To select channels 1 to 99: you 

must press two numbers to set channel.

Example: to select channel 12 press “1” followed by “2”.

For channels beyond 99, press “1—” followed by the        
complementary two numbers.

Example: to select channel 116 press “1—“ followed by 
numbers “1” and “6”.

 

Demodulator

Input
75 

Ω

 F type connector

Cable TV: 54 – 806 MHz
Antenna TV: 54 – 216 MHz
470 – 806 MHz

Output

a) Video: 1 +/- 0.3 Vp-p @ 75 Ω
b) Audio: 400mV rms @ 10 kΩ

a) Video: RCA female connector
b) Audio: RCA female connector
Power Input: 120V~ 60 Hz 18 W
Dimensions: 250 x 150 x 56 mm
Weight: 1.5 kg (3.2 lb)

Remote Control

Range: 25’ + 30° angle
Energy: 3 Vcc ( 2 x AAA)
Dimensions: 145 x 56 x 18 mm
Weight: 80 g (including bateries)

S P E C I F I C A T I O N S 

 

3. Recall previous channel “RCL”: 

Recall the previous channel makes easy to change between

programs.

4. Volume control: 

Press this button to increase or lower volume.

5. MUTE: 

Press this button to turn off sound. To turn on, press this button again.

6. TV/CATV switch: 

Press this button to change between cable and antenna tuner.

7. Time control “sleep”: 

When you press the SLEEP button once, the Demodulator screen shows

“00” indicating that the timer is set to 0. 
Each  time  you  press  the  SLEEP  button  the  timer  will  increase  10  minutes,  till  a  90  minutes                     
maximum. After selecting the time, the Demodulator’s screen will show the channel number.

When there’s 1 minute left, the screen will blink several seconds until the time is completed. Then 
the TV set will turn off and the timer will reset to (00).

8. Favorite channel memory:

a) Select the desired channel using the number pad or press FC 
SCAN to show the favorite channel or the more used.

9. FC MEMO. 

Select (FC light turns on) or remove a channel as        

favorite.

10. Up/down channel exploration: 

This buttons allow to select the 

channel.

11. Battery compartment: 

Place 2 AAA type batteries. 

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