KB28
28 key multi-layer waterproof film programmable keyboard switches; Equipped with functions such as magnetic card reader and electronic lock; The keyboard color is available in black and white.
Get A Quote
or want to know more about similar products?
Features
Using 28 high-quality film keyboard switches, it has a good feel and high reliability.
Waterproof and dustproof characteristics are superior to pure mechanical keyboards.
Single key lifespan of 12 million times.
The buttons support multiple layers of different key value configurations, making it easy to manage and set different permissions.
The numeric keycaps adopt a dual color injection molding process, with prominent numbers that never fade.
Provide three options for transparent keycaps: 1 * 1 key cap, 1 * 2 keys cap,2* 2 keys cap.
The keyboard has power, success and error status indicator lights, as well as a swipe success/failure beep sound.
Provide a 1.3 m long dual interface output cable
Interface: Only supports USB interface
- Card reader: Compatible with ISO7812 and IBM standards, supports bidirectional card swiping, supports 6 data formats, and can choose 1/2/3 track card readers.
Parameters
PHYSICAL PROPERTY
Material
Keypad size(L*W*H)
Carton Size(L*W*H)
N.W
G.W
Cable
ABS
155.15 * 90 * 35 mm
410 * 210 * 300 mm
230 g
7 kg (20 PCS)
1.3 m
ELECTRICITY PROPERTY
Charging Voltage
Charging Current
Insulation resistance
Contact resistance
DC+5 V ±10%
≤2 A
>50 MΩ
<1 KΩ
KEYBOARD FEATURES
Switch
Key pressure
Key lifetime
Pre-travel
Total Trip
Membrane
55±15g (Press from the central part of the key caps)
1000 0000
2.3±0.4 mm
3.5±0.5 mm
Various Functions
- Various function combination keys can be set arbitrarily, each key can be programmed up to 180 characters in a single layer symbol
Support 1*2 double key( Customized)
Provide “True status lock” function, can edit any standard keyboard keys on the programmable keyboard, including: Num lock, Caps lock, Scroll lock, Shift,
Ctrl, Alt, Esc, F1, Caps lock, etc.
Provides the function of “multi-layer keys”, which allows the keyboard to cooperate with the POS management software to carry out authority
hierarchical management through the definition of layers, or to expand the number and functions of the keys. Each key can define up to 15 switching
layers;
The data can be saved at least 100 years
EMC radiation meets B-level requirements, anti-static design (refer to GB 4943, GB/T 17626 related standards)
USB interface, plug and play, no need to install drivers, support DOS, Win9X, Me, Win2K, XP, Win7, Win10, Android, Lin operating system.
ENVIRONMENT CHARACTERISTICS
Working Temperature
Store Temperature
Working Humidity
Atmosphere
0℃ – +45℃
-20℃ – +55℃
10%-90% (No condensation)
86-106kpa
