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Item specifics
  • Model Number: JY21
  • Supply Voltage: input 12V
Product Description

coin operated systemgame board and other part-1game board and other part-2joystickbutton








How it works

- User inserts coins-> goes to balance-> user choose deivce to use by push button start

- User can check balance by push button when stand by.

- If more than 2 device is running, user can hold on button start for seconds to check time

- If user inserts coins when time is running, it goes to balance. Time is added after user push button start.

- Display: it shows 00:00 when stand by. 
              it shows remaining time after user push button start


- kinds operated mode for adjust, please reference to Mode Introduction.

  • Free to set up price and time for every channel. Time is accumulative.
  • Free to set up time for warning sound or LED sign.
  • 3 types of mode for Button lights after customers push button for 1 channel.
  • Free to connect to 2 pcs of coin acceptor and counter.
  • Free to connect non lighting button for PAUSE and CHECKING BALANCE
  • Free to use adaptor with 5.5mm*2.1mm plug.
  • Free to check balance and remaining time for each device
  • Free to choose more than 2 devices at the same time during working


Mode Introduction

Operating Mode

01:01 mode:User can only choose 1 device for working simultaneously.

01:02 mode:User can choose up to 4 devices for working simultaneously.  


Display shows time and warning sound works for first device user has chosen. The following devices work properly after user pushes buttons without showing time on display.

The Way of Accumulated Time:

  1. The amount of coins is accumulated to value directly if user inserts coins when devices are working.
  2. Time is accumulated after user pushes the button again for the working device.


02:03 mode: Buttons light all the time.

02:04 mode: Buttons light when devices can be used.

02:05 mode: Buttons light when devices are working.



03:06 mode:HOUR: MINUTE

03:07 mode:MINUTE: SECOND



04:08 mode:Continue counting time after power off and on

04:09 mode:Reset time and value after power off and on


Description: Time and value will be reset automatically if User does not choose any

function after the user inserts coins.

05:??     : Please use button UP and DN to set up time from 1-60 minute for resetting automatically.



Operating Mode:  01              Time Type:       07

Lighting for Button:04              Memory Mode:    08



Connection and Setting



  1. Please hold on button SET for seconds to get into operating mode.
  2. Please use button UP and DN to set up CODE OF MODE based on reference.


  1. Please press button SET. Please use button UP and DN to set up FIRST 2 number.
  2. Please press button SET. Please USE button UP and DN to set up LAST 2 number.
  3. Please repeat step No. 1 and No.2 until time-setting for all devices is finished.


  1.  Please press button VALUE. Please use button UP and DN to set up value for 
     device 1.
  2.  Please repeat step NO. 1 for other devices.
  3. Please press button VALUE after forth devices setting.
    Please use button UP and DN to set up warning sound. 1-60 second is adjustable.


  • User can check balance when pushing the button of interface 10 during staying by.
  • User can check remaining time of each device by holding each SELECTING BUTTON for seconds.


1-2:to counter

3-4:to coin acceptor

5:to connect button for pausing

6-9:selecting button and light for device 4 - device 1.

10:to connect button for check balance

11:DC12V input

12:DC12V 5.5*2.1mm jack

13:power input for devices

14-17: power output for device 1 – device 4.

18:3V for warning LED light for each device

NOTE: Either interface 11 and 12 need to be connected.




connect example

For No.4 and No.5, you need to solder wires to buttons


We will send 60cm white lead.





- We accept return in 7 days after buyer receive the goods. Buyer pay for the fore and back shipping charge if it is not seller’s mistake. In the unlikely event that item can not work well, seller pay for the fore and back shipping charge for a new one or issue buyer refund.
- For “any type of BOX”, we DO NOT accept return. In the unlikely event that there is a problem, seller sends parts to buyer for replacing.
- 1 year warranty.
- Tracking number is provided after sending and available for tracking 3 days later. 
   please inform us if the tracking number is not trackable after 3 days.
- Tracking website: tracking website
- To United States, we send by e-pocket. For RUSSIA, please provide FULL NAME for sending. To Argentina, we don’t send goods.
- Usually, The local customs charges tax when goods arrive at local customs. Please double check if it is ok before choosing express.
  Every country has different RATE FOR TAX. Please check rule with your customs.
- Some countries we send by DHL, some countries, we send by FEDEX. If you are insisted in SPECIFIC EXPRESS WAY, please inform
us on order page. 
- To  RUSSIA, we only send by DHL or EMS, customer need to have ability to do clearance. 
Other information
We will declare low value for you. If you need us to declare real value, please inform us on order page.
Please note clear speciation on order page for items, like COLOR, SIZE, etc. or it may be picked up by random.
- If we need any information to confirm with you, we will send message on order page. Please pay attention on it before sending goods.
- We appreciate if you leave the feedback after you test your goods.
- Please communicate with seller when you have questions instead of leaving feedback directly or open a dispute. We will provide suggestions in 24 hours after you send message to us.
- If you have any questions, please let us know. We will reply to you in 24 hours.


Packaging Details
  • Unit Type: piece
  • Package Weight: 0.3kg (0.66lb.)
  • Package Size: 10cm x 9cm x 4cm (3.94in x 3.54in x 1.57in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.3kg (0.66lb.)
  • Package Size: 10cm x 9cm x 4cm (3.94in x 3.54in x 1.57in)
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