JOMAA AR-KB25 Wireless Multifunction Numeric Keypad User Guide

JOMAA AR-KB25 Wireless Multifunction Numeric Keypad

Product Information

Specifications:

• Compliance: FCC radiation exposure limits
• Regulation: Part 15 of FCC Rules
• Device Class: Class B digital device
• Environment: Uncontrolled environment

Product Usage Instructions

RF Exposure Statement:
This equipment complies with the FCC radiation exposure limits for an uncontrolled environment. To ensure compliance, do not co-locate this transmitter with any other antenna or transmitter.

FCC Warning:

This device operates under Part 15 of the FCC Rules and must meet the following conditions:

1. Must not cause harmful interference
2. Must accept any interference received, including undesired operation

NOTE 1: This equipment is tested to comply with Class B digital device limits under FCC Rules, providing protection against harmful interference in residential installations.
NOTE 2: Any changes or modifications not approved by the compliance party could void the user’s authority to operate the equipment.

FAQ (Frequently Asked Questions)

• Q: What should I do if I encounter interference while using the device?
  A: Ensure that the device is not causing harmful interference and that it accepts any interference received. Check for any changes or modifications made to the unit that could be causing the issue.

• Q: Can I operate this device in conjunction with other transmitters or antennas?
  A: No, this transmitter must not be co-located or operating with any other antenna or transmitter to comply with FCC regulations.

Product Overview

Status LED indicator overview

Charge keypad

Installation

Technical Specifications

• Dimension: 1461194 mm
• Weight: 143.9 g
• Working distance: 10 m
• Keys: 36 keys
• Working voltage: 3 V
• Working current: <2.5mA
• Standby current: <1.1 mA
• Sleep current: <50 uA
• Sleep time: 10 minutes
• Battery capacity: 230 mAh

Status Display LED

Low voltage indicator: when the voltage is lower than 3.2V. The green light will flash.

RF exposure statement
This equipment complies with the FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

FCC

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 1 : This equipment has been tested and found to comply with the limits for a Class B digital device, under part 15 of the FCC Rules. These limits are designed to provide reasons ble protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used by 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 the 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 2 : Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment

Warranty

• There is a 2-year warranty on your JOMAA product.
• Please read the warranty terms and register your new SOMAA product

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