FCC ID: 2AOTUKDH231A Handset

Wireless Handset User Manual

1. Performance parameter

Model

Voltage

Current

Keys

Protection class

Main material

RF

4.5VDC（3AAA 1.5V battery）

KDH231A

MAX 50mA

11

IP 42

HIPS-2230

2420Mhz

Key 1: press button 1, flashlight lit; release button 1, flashlight

extinguished;

Key 2: press button 2 for 3 seconds, remember the current position (cover

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the memory before), while backlight flash 3 times, control box

buzzing 1 time;

After remembering the position, press the button 2, the bed body

switch to the viewing position;

Key 3: press button 3 for 3 seconds, remember the current position (cover

before memory), while backlight flash 3 times, control box buzzing

1 time;

After remembering the position, press button 3, the bed body

switch to BOOK position;

Key 4: press button 4,bed back rise;

Key 5:press button 5,bed leg rise;

Key 6:press button 6,bed back down;

Key 7:Press button 7, short press button 7, push rod 1 and push rod 2 retract

at the same time; press any key to stop during the operation of

the push rod;

Key 8：Long press button 8, push rod 2 retracts, release it to stop；

Key 9: Short press button 9 to stop the push rod running to a fixed position

(zero gravity mode); long press button 9 for 3 seconds, the current

position is memorized (overwrite the previous memory), and the

backlight flashes 3 times quickly, the control box bee Beep once;

after the position is memorized, short press button 9 to switch

the fader to the current memorized position;

Key 10: Short press button 10, the vibration mode is selected (there are

4 modes in total), when the vibration motor starts to work, it

will switch from the original default vibration mode

(intermittent vibration with slower frequency) to the first level,

and press it again to gradually increase the cycle. First gear:

slower frequency intermittent vibration; second gear: faster

frequency intermittent vibration; third gear: fastest frequency

intermittent vibration; fourth gear: continuous vibration; four

modes are switched in sequence; within 30 minutes If there is no

operation to change the button, the vibration motor is

automatically turned off.

Key 11: Long press button 11 for about 3 seconds, the backlight flashes

for 3 seconds and then stays on, the control box will memorize

the current push rod position; at the same time, the buzzer buzzes

once and the backlight turns off; short press button 11 again to

push The lever moves to the memory position.

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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.

FCC warning:

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

compliance could void the user's 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.

The device has been evaluated to meet general RF exposure requirement

. The device can be used in portable

exposure condition without restriction.

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File Name Block Diagram.pdf, Schematics.pdf, Operational Description.pdf

(Changzhou Kaidi Electrical Inc.) Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AOTUKDH231A Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type Block Diagram, Schematics, Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commissions public notice, we also request temporary confidential treatment of information accompanying this application as outlined below:

Exhibit Type Internal Photos, External Photos, Test Setup Photos, Manual Sincerely, File Name Internal Photos.pdf, Test Setup Photos.pdf, Manual.pdf, External Photos.pdf Qin Yin/Manager Changzhou Kaidi Electrical Inc.

(Changzhou Kaidi Electrical Inc.) Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: February 20, 2021 SUBJECT: FCC Application for FCC ID: 2AOTUKDH231A To Whom It May Concern:

We, the undersigned, hereby authorize Tony Wei at EMTEK(NINGBO) CO., LTD. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EMTEK(NINGBO) CO., LTD. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, Qin Yin/Manager Changzhou Kaidi Electrical Inc.