LAYMAS DC3V Power Supply User Manual
- August 10, 2024
- LAYMAS
Table of Contents
LAYMAS DC3V Power Supply
Product Information
Specifications
- Power Supply: DC 3V
- Key Operation: Press to activate
- Control Indicator: Lights up when key is pressed
- Communication Protocol: Generates data frame based on ID fixed code (4A59)
- Transmission Frequency: 433.92MHz
Product Usage Instructions
- Connect the device to a DC 3V power supply.
- Press the key to activate the device.
- Check for the control indicator to light up, indicating the device is operational.
- The device will generate a data frame based on the fixed ID code (4A59) and the corresponding communication protocol.
- The data frame will be transmitted through the 433.92MHz carrier antenna.
Important Notes
- Ensure the device is operated within the specified power supply voltage to prevent damage.
- Avoid making changes or modifications to the device that are not approved, as it may affect performance and void warranty.
DC3V power supply, when the key is pressed, the control indicator lights up, and generates the corresponding data frame according to the corresponding communication protocol (ID fixed code two bytes is 4A59), and then transmitted through the 433.92Mhz carrier antenna
FCC STATEMENT
This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:
- this device may not cause harmful interference, and
- 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 your authority to operate the equipment.
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.
WARNING
- INGESTON HAZARD: This product contains a button cell or coin battery.
- DEATH or serious injury can occur if ingested.
- A swallowed button cell or coin battery can cause Internal Chemical Burns in as little as 2 hours.
- KEEP new and used batteries OUT OF REACH Of CHILDREN
- Seek immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
FAQs
-
Q: What should I do if the control indicator does not light up when I press the key?
A: Check the power supply connection and ensure it is providing the correct voltage. If the issue persists, contact customer support for assistance. -
Q: Can I modify the communication protocol of the device?
A: No, any changes to the communication protocol that are not approved may lead to improper functioning of the device and void the warranty.
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