User's Manual

User can click the button. A signal transmit out. If the inside

dip switch match the receiver switch,receiver will work.

INSTRUCTIONS FOR RADIO CONTROL OPERATOR SINGLE ENTRY TRANSMITTER

MODEL NO.: O220

Read the following instructions thoroughly before using transmitter.

This transmitter must be adjusted so that the coding switches match the coding switches on

your present operating transmitter or receiver.

1.Remove the transmitter cover

Remove the access cover from the front of the transmitter by sliding the cover away from the

top of the transmitter(Figure A).this will expose the battery and the dip switches. the code can

be changed using a small screwdriver.

2.Setting the code

FIGURE A

1 2 3 4 5 6 7 8

FIGURE B

Dip switch

You may set your transmitter to any code you desire,but be sure the code you set matches on

both your transmitter and receiver.

there are 9bit dip switches on your transmitter,each of which can be placed in three different

positions(+,0,-). Do not set all switches in same position,such as all +,all - ,all 0(Figure B).

WARNING:No other adjustments should be made inside the transmitter.

Now that you have selected your personal code,replace the transmitter cover.

User manual

HEDDOLF

FCC NOTE:

This device 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.

Information to user.

Any Changes or modifications not expressly approved by the party responsible for compliance

could void the user's authority to operate the equipment.

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User manual INSTRUCTIONS FOR RADIO CONTROL OPERATOR SINGLE ENTRY TRANSMITTER MODEL NO.: O220 Read the following instructions thoroughly before using transmitter. This transmitter must be adjusted so that the coding switches match the coding switches on your present operating transmitter or receiver. 1.Remove the transmitter cover Remove the access cover from the front of the transmitter by sliding the cover away from the top of the transmitter(Figure A).this will expose the battery and the dip switches.
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§ 15.105 Information to the user. Note: 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.