Remote Controller Operation Instructions
This 4- key 433.92
MHz remote controller is powered by one 27A- 12V
battery. Four function keys are defined as Plus, Subtract, Shutdown (OFF),
Turn- on (ON). The remote controller is fitted with a key- ring for
portable carrying.
1.
Power- on Operation Press the Turn- on (ON) key, the transmit indicator
light will light up, and the remote controller sends out the corresponding
wireless code. The receiving terminal executes the power- on action.
2.
3.
Power- off / Shutdown Operation Press the Shutdown (OFF) key, the transmit
indicator light will light up, and the remote controller transmits the
shutdown command. The receiving terminal executes the power- off action.
4.
5.
Plus Adjustment Press the Plus button, the indicator lamp activates, and
the remote transmits the increment control code for parameter adjustment
on the receiver side.
6.
7.
Subtract Adjustment Press the Subtract button, the indicator lamp
activates, and the remote transmits the decrement control code for
parameter adjustment on the receiver side.
8.
Communication protocol parameters: Pulse width
1600
µs,
Synchronization width
1240
µs. Key corresponding key- value
codes: 0X02, 0X01, 0X04, 0X18.
Usage Notes
1. If the remote control working distance becomes short or the response is
insensitive, please replace the 27A- 12V battery with a new one.
2. Avoid long- term pressing of keys without actual usage. Continuous key
pressing will cause continuous battery discharge, shorten battery life and affect the
normal power- supply status of the controller.
3. Keep metal objects away from the remote- control PCB antenna area, metal
shielding will reduce the effective transmitting distance.
Technical indicators:
1.The power supply voltage is 12V±0.2 V, and
the wireless transmission frequency is 433mhz
2.Battery Model.27A12V
3.Product equipped with key chain
Precautions for use
1.: When the remote control distance is insufficient,
please replace the battery.
2. Do not use the recommended protection button to
avoid affecting the supply state of the controller or the
continuous discharge of the battery to affect the
service life of the product
Pulse width:1600us Synchronization:1240us
Key pairing key value codes: 0X02 0X01 0X04 0X18
FCC WARNING
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;
(2) This device must accept any interference received,including interference that may
cause undesired operation.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
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
particlar 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.
