KP-450 - Keyboard Posiflex - Free user manual and instructions
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| Product Type | Programmable POS Keyboard |
| Brand | Posiflex |
| Model | KP-450 |
| Category | Keyboard |
| Number of Keys | 45 programmable keys |
| Interface | PS/2 or USB (version dependent) |
| Switch Technology | High-cycle membrane switches |
| Built-in Memory | Stores key mapping and macros |
| Programming Software | Windows-based macro editor |
| Compatible OS | Windows, Linux, Android (USB version) |
| Power Supply | 5 V DC from host port |
| Power Consumption | 200 mA maximum |
| Dimensions (W x D x H) | 340 x 135 x 38 mm |
| Net Weight | 750 g |
| Housing Material | High-impact ABS plastic |
| Design | Compact space-saving footprint |
| Spill Resistance | Sealed internal membrane |
| Cleaning | Mild detergent and damp cloth |
| Safety Certification | CE, FCC, RoHS |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -20°C to 60°C |
| Repairability | Replaceable keycaps and key switches |
| Warranty | 2-year limited warranty |
Frequently Asked Questions - KP-450 Posiflex
How can I program the keys on the Posiflex KP-450?
The KP-450 uses a software-based macro editor. Connect the keyboard to your POS terminal, run the supplied utility, select the target key, and assign the desired keystrokes or macro sequences. The configuration is stored in built-in memory and remains active after disconnection.
Does the KP-450 work with USB-only systems?
Yes, the KP-450 is available in a USB interface version. It emulates a standard keyboard and is recognized by Windows, Linux, and Android POS systems without additional drivers in many cases.
How many keys can I program?
The keyboard has 45 fully programmable keys. Some versions also support layered configurations, allowing more than one function per key.
Is the KP-450 spill-resistant?
Yes, the internal membrane is sealed to protect against accidental spills. Do not submerge the keyboard; wipe it with a damp cloth if liquid is spilled.
What power supply does the keyboard need?
It operates on 5V DC drawn directly from the host's keyboard or USB port. No separate adapter is required.
Can I replace a damaged key cap?
Yes, key caps are replaceable. You can order spares from Posiflex or your distributor. The keyboard is designed for easy maintenance.
How do I reset the keyboard to factory defaults?
Use the configuration utility to load the factory profile. In most cases, holding a designated key combination (e.g., Fn+F12) during power-on also clears custom settings. Refer to the manual for the exact sequence.
Is it compatible with Mac OS?
The USB version works as a standard HID keyboard on macOS. Programming functions require the Windows/Linux utility; once programmed, the macros function on any OS.
What operating temperature is recommended?
The KP-450 is rated for 0°C to 50°C ambient operating temperature. Store it between -20°C and 60°C.
Does the keyboard come with a warranty?
Posiflex provides a 2-year limited warranty covering manufacturing defects and normal use. Extended service plans may be available.
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USER MANUAL KP-450 Posiflex
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Product information
Brand : Posiflex
Model : KP-450
Category : Keyboard