
Metal Keyboard
KY-PC-NT4-BR Braille Metal Keyboard With Touchpad for Ticket Vending Machines
KY-PC-NT4-BR is a 67 key Braille metal keyboard with an integrated 65x49mm touchpad, built for self service ticket vending machines that must serve visually impaired passengers.
Product Overview
KY-PC-NT4-BR is a 67 key Braille metal keyboard with an integrated 65x49mm touchpad, built for self service ticket vending machines that must serve visually impaired passengers. It draws under 60mA, which is low enough for terminals running on constrained or backed-up supplies. The stainless steel panel is waterproof and vandalproof for street level installation.
- Braille key marking makes the terminal usable by visually impaired passengers
- 67 keys plus a 65x49mm touchpad cover full entry and navigation in one panel
- Working current under 60mA suits terminals on constrained or battery-backed supplies
- Waterproof and vandalproof stainless steel construction for street level machines
- Rear or front mounting fits both new machines and fleet retrofits
- Customized layout for free so regional ticketing interfaces can be matched

Application Scenarios
- Self service ticket vending machines in stations
- Kiosk solutions needing accessible input
- Medical equipment terminals in public clinics
- Industrial facility access points
- Prison and food service terminals
- Oil field and financial equipment installations
Who It Is For
- Ticket vending machine manufacturers
- Transit authorities procuring accessible terminals
- Kiosk OEMs meeting accessibility requirements
- Financial and communication equipment builders
Problems It Solves
- Terminals that fail accessibility requirements for visually impaired users
- Power budgets too tight for a keyboard plus a separate pointing device
- Water ingress and impact damage on street level ticket machines
- Separate Braille overlays that peel off in service
Technical Features
- Braille metal keyboard with 67 keys
- Integrated touchpad with a 65x49mm working area
- Key size 14*14*2/14*28*2/100*14*2mm with Key Trip 1.5mm
- Key strength 1.2N+/-0.1N contact force
- Power supply 5V±5% with working current <60mA
- Durability >2 million with USB / PS/2 interface
- Operation temperature -10℃~45℃ and storage temperature -30℃~85℃
Specifications
| Front Panel | 330*100 mm |
|---|---|
| Overall | 354*124 mm |
| Keys | 67 |
| Touchpad Size | 65x49mm |
| Power Supply | 5V±5% |
| Working Current | <60mA |
| Durability | >2 million |
| Interface | USB / PS/2 |
| Key Size | 14*14*2/14*28*2/100*14*2mm |
| Key Trip | 1.5mm |
| Key Strength | 1.2N+/-0.1N |
| Net Weight | 1Kg |
Materials
- Stainless steel panel
- Stainless steel buttons
Manufacturing Process
- Sheet metal forming of the 330*100 mm face
- CNC machining of the key field and 65x49mm touchpad window
- Braille dot forming on the key caps
- Laser or etching procedure for key labeling
- Waterproof sealing and final assembly
Quality Control
- Braille dot height and spacing inspection
- Key strength sampling at 1.2N+/-0.1N
- Touchpad tracking across the 65x49mm area
- Current draw verified below 60mA
- Weight check at 1Kg net and 1.15Kg gross
Customisation Options
- Customized layout for free across the 67 key field
- Braille marking applied to the required key subset
- Laser or etching key labeling
- Rear or front mounting hardware
- USB or PS/2 harness
How It Compares
| Non-Braille kiosk keyboard | Braille keys are formed into the stainless caps rather than added as an overlay that peels |
|---|---|
| KY-PC-NT340-BR | This version uses a 330*100 mm front panel with a 354*124 mm overall size, where NT340-BR uses a 340*110 mm front panel over a 330*100 mm baseboard |
Use Guide
- Confirm the 354*124 mm overall footprint fits the machine fascia
- Specify which keys need Braille before tooling
- Budget under 60mA on the 5V±5% rail
- Operate within -10℃~45℃
Related Products
Questions About This Model
How many keys does KY-PC-NT4-BR have?
67 keys, with Braille marking.
What size is the touchpad?
65x49mm.
How much current does it draw?
Less than 60mA at 5V±5%.
What does it weigh?
Net weight 1Kg and gross weight 1.15Kg.
How is it mounted?
Rear mounting or front mounting.
Which systems are supported?
Window XP, Window 7, Window 8, Window 10, Linux, Ubuntu and Android.
Request A Quote On KY-PC-NT4-BR
Tell us quantity, interface and mounting method. Drawings and panel cutouts are welcome by WhatsApp or email.