CHENGXING CXS21668 Remote Control Instructions
- March 7, 2024
- CHENGXING
Table of Contents
**CHENGXING CXS21668 Remote Control Instructions
**
Safety matters
a. Before using the remote control, please read this manual carefully and
then use this product correctly.
b. Danger: This product contains radio frequency components. Those
equipped with electronic medical equipment such as pacemakers should not
approach the switch.
c. This product has a built-in button battery, please do not let children
use it alone.
Overview
This product is a remote control used for intelligent electronic equipment. It uses 433MHZ radio frequency technology to control the normal operation of electronic equipment.
Technical indicators
Applicable battery model: CR2025
Remote control distance: The straight line distance in the open space is greater than 10 meters.
Product function introduction
a. This product is customized according to customer needs. For functional
operations, please refer to the instruction manual of the supporting
electronic device.
b. The remote control only sends a fixed code value when it is working,
and the device needs to have corresponding reception before it can be used
normally.
Product use
a. Before use, please unplug the battery is olat or and then perform
button operations. When the button is pressed, the indicator light will light
up.
b. Refer to the function instructions of the supporting electronic
equipment and use each function correctly.
c. When using, please ensure that the supporting equipment is in a normal
power-on state so that the remote control can be effective.
Notes:
a. When the indicator light does not light up or the buttons do not
respond, please check whether the battery is in good contact. You can remove
it and reinstall it and try again.
b. When the remote control sensitivity decreases or the remote control
distance becomes shorter, please replace the new battery in time.
c. Do not place the remote control in a high temperature or humid
environment to avoid damage.
d. Do not drop the remote control or subject it to impact to avoid
damage.
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, and (2) this device must accept any interference received, including interference that may cause undesired operation.
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. However, there is no guarantee that interference will not occur in a particular 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.
Note: The Grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. such modifications could void the user’s authority to operate the equipment.
The device has been evaluated to meet general RF exposure requirement.