Backlit Keyboard
KY3088LP Metal Backlit Keyboard With 122x32 LCD Screen
KY3088LP is a backlit stainless steel keyboard with an integrated 122*32 LCD screen, so prompts and key entry share one sealed metal fascia. Keys are SUS304 brushed stainless steel with 14*14*3.0mm caps and 0.45mm travel.
Product Overview
KY3088LP is a backlit stainless steel keyboard with an integrated 122*32 LCD screen, so prompts and key entry share one sealed metal fascia. Keys are SUS304 brushed stainless steel with 14*14*3.0mm caps and 0.45mm travel. It is aimed at terminals that must display instructions locally without adding a second display cutout.
- Built-in 122*32 LCD removes the need for a separate display aperture and its extra sealing
- Key backlight keeps the layout usable in dim lobbies and outdoor enclosures at night
- Country layouts are customized, so the same chassis ships to several export markets
- Function keys or combination keys are defined to your application instead of a fixed map
- Durability >2 million supports high transaction counts before service
- Three interface options cover USB, PS/2 and legacy RS232 hosts
Application Scenarios
- Self-service payment and top-up terminals that prompt the user on screen
- Access control stations showing status text beside the keypad
- Industrial machine panels displaying recipe or batch prompts
- Lottery and vending terminals in low-light retail spaces
- Queue and check-in units in transport halls
Who It Is For
- Self-service terminal manufacturers
- Access control system integrators
- Machine builders needing a combined display and keypad module
- Distributors supplying multiple national keyboard layouts
Problems It Solves
- A separate LCD cutout adds sealing risk and assembly cost
- Unlit keypads cause entry errors during evening operation
- Fixed keyboard layouts block sales into other language markets
- Plastic keypads on public terminals wear out and look damaged quickly
Technical Features
- 122*32 LCD screen integrated in the panel
- Key backlight across the SUS304 brushed stainless steel buttons
- Key size 14*14*3.0mm with key trip 0.45mm
- Power supply 5V±5% and working current <150mA
- USB, PS/2 and RS232 interfaces
- Customizable function keys or combination keys
- Storage temperature -30℃~85℃ for unheated warehousing
Specifications
| Panel material | SUS304 brushed stainless steel |
|---|---|
| Display | 122*32 LCD screen |
| Power supply | 5V±5% |
| Working current | <150mA |
| Durability | >2 million |
| Interface | USB / PS/2 / RS232 |
| Key size | 14*14*3.0mm |
| Key trip | 0.45mm |
| Compatible systems | Windows XP, 7, 8, 10, Linux, Ubuntu, Android |
| Mounting way | Rear mounting or front mounting |
| Operation temperature | -10℃~45℃ (relative humidity 20%~85%, atmospheric pressure 60~106Kpa) |
| Storage temperature | -30℃~85℃ (relative humidity 20%~90%, atmospheric pressure 60~106Kpa) |
Materials
- SUS304 brushed stainless steel panel and keycaps
- LCD module behind the panel window
- Backlight layer under the key legends
Manufacturing Process
- Panel forming and key aperture punching
- Brushing of the stainless steel face
- Etching of key legends to the selected country layout
- LCD window fitting and sealing
- Backlight and controller assembly
- Layout mapping and display function test
Quality Control
- LCD pixel and contrast check on each assembled panel
- Key travel sampled against the 0.45mm specification
- Backlight brightness compared across all keys
- Full keymap verified on Windows and Linux hosts
Customisation Options
- Keyboard layouts for various countries built to customer drawings
- Function keys or combination keys defined by the customer
- Etched legend artwork including symbols and secondary characters
- Interface build for USB, PS/2 or RS232
- Front or rear mounting to match the terminal fascia
How It Compares
| Keypad plus separate LCD module | One fascia means one cutout and one gasket line rather than two sealing points |
|---|---|
| Non-backlit metal keypad | Lit legends keep entry accurate in unlit terminals where an unlit panel forces a torch |
| Plastic keyboard with LCD | SUS304 keys and panel take public handling that cracks moulded plastic bezels |
Use Guide
- Reserve depth behind the fascia for the LCD module and backlight harness
- Drive the unit from 5V±5% and budget under 150mA
- Send your national layout and function key map before tooling starts
- Operate within -10℃~45℃ and store within -30℃~85℃
- Wipe the LCD window with a dry soft cloth to avoid scratching
Related Products
Questions About This Model
How large is the display?
The integrated LCD screen is 122*32.
Can we specify a national keyboard layout?
Yes. Layouts for various countries are supported and customized to your requirement.
What is the key travel?
Key trip is 0.45mm with a key size of 14*14*3.0mm.
Is the backlight always on?
Backlight behaviour is set in the controller build, so tell us whether you want it permanently lit or host controlled.
Which operating systems are supported?
Windows XP, 7, 8 and 10 plus Linux, Ubuntu and Android.
Can KEYU build this as an OEM part?
Yes. KEYU has manufactured metal input devices since 1995 and offers OEM and ODM builds from its Shenzhen factory.
Request A Quote On KY3088LP
Tell us quantity, interface and mounting method. Drawings and panel cutouts are welcome by WhatsApp or email.