GK600 - Keyboard Mad Dog - Free user manual and instructions

Product Type	Keyboard
Brand	Mad Dog
Model	GK600
Connectivity	Wired USB 2.0
Dimensions (W x D x H)	440 x 130 x 25 mm
Weight	800 g
Power Supply	USB bus powered (5V, 100mA)
Key Switch Type	Membrane
Number of Keys	104 (Full-size)
Backlighting	Single-color blue LED
Keycap Material	ABS plastic
Cable Length	1.5 m
Compatible Systems	Windows, macOS, Linux
Keyboard Lifespan	10 million keystrokes
Operating Temperature	0°C to 40°C
Cleaning Instructions	Disconnect and wipe with a slightly damp cloth; avoid liquids
Safety Warnings	Keep away from heat sources and moisture
Spare Parts Availability	Keycaps and USB cable available separately
Repairability	Not user-serviceable except keycaps
Intended Use	Office and home computing

Frequently Asked Questions - GK600 Mad Dog

How do I clean the Mad Dog GK600 keyboard?

Unplug the keyboard and use a slightly damp, lint-free cloth to wipe the surface. For deep cleaning, you can remove the keycaps and clean underneath with compressed air. Avoid using harsh chemicals or submerging the keyboard in liquid.

Is the Mad Dog GK600 compatible with macOS and Linux?

Yes, the GK600 is a standard USB keyboard and works with Windows, macOS, and Linux without additional drivers. Some special function keys (e.g., media keys) may require system-specific adjustments.

How do I adjust the backlight brightness?

The backlight brightness can be adjusted using the Fn + Up/Down arrow keys. Press Fn+Up to increase brightness and Fn+Down to decrease. To turn the backlight off, press Fn+Down until it turns off.

Why are some keys not responding?

First, check the USB connection and try a different port. If the issue persists, restart your computer. If only one key fails, there may be debris under the keycap; clean it carefully. If multiple keys fail, the keyboard may need replacement.

Can I replace the keycaps on the GK600?

Yes, the keycaps are removable and can be replaced with standard Cherry MX compatible keycaps (cross-shaped stem). Pull straight up with a keycap puller to avoid damage.

Does the GK600 have programmable keys or software?

No, the GK600 does not have dedicated software for programming keys. It is a basic keyboard with fixed function keys. The only adjustments are backlight brightness and typical multimedia hotkeys.

What is the warranty period for the Mad Dog GK600?

The warranty period is typically 1 year from the date of purchase. Check the packaging or contact the seller for specific warranty terms. Keep your receipt as proof of purchase.

How do I use the multimedia keys?

Multimedia functions are accessed via the Fn key combined with the F1-F12 keys. The exact icons printed on the keys indicate the function (e.g., Fn+F1 for mute, Fn+F2 for volume down). Refer to the manual for the complete mapping.

The keyboard is not detected by my computer. What should I do?

Try connecting to a different USB port. If still not detected, test the keyboard on another computer. If it works elsewhere, the issue is with your PC’s USB controller or driver. Update your USB drivers or try a powered USB hub.

Can I use the GK600 with a game console?

The GK600 is designed for PC use. It may work with some game consoles (e.g., PS4, Xbox One) via USB, but full functionality (especially backlight and multimedia keys) is not guaranteed. Testing on your specific console is recommended.

USER MANUAL GK600 Mad Dog

Stylized white dog head logo on black background, featuring intense expression with spiky teeth (no text or symbols)

MAD DOG

and warranty conditions

WARUNKI BEZPIECZEŃSTWA I ZAGROŻENIA

SAFETY AND HAZARD CONDITIONS

Please carefully read the present operating manual before using the device.

1. Do not interfere with the design of the device.
2. Do not expose the device to excessively high or low temperatures: below 0^ C or above 40^ C.
3. One shall not use the device in dusty rooms and do not store it near or on hot surfaces.
4. Do not expose the device to severe shocks.
5. Any repairs should be ordered from the manufacturer, an authorized service centre or a person with appropriate qualifications.
6. To prevent damage to the keyboard, it is not recommended to consume food and beverages directly above the device.
7. Do not use the keyboard with excessive force, as this may shorten its service life.
8. Do not immerse the device in water.

FOREWORD

Thank you for the trust you have placed in us by purchasing the Mad Dog brand device.

We are convinced that it is a high quality device and will provide you with a lot of joy and satisfaction during its use.

PLEASE CAREFULLY READ AND FOLLOW THE OPERATING MANUAL!

This device is intended for domestic or other use, not related to commercial purposes.

The manufacturer will not be held liable for damages resulting from improper use or misuse.

MAIN PRODUCT CHARACTERISTICS

• USB connector
• RGB backlight
• Changing key functions
• N-key Rollover: no limit on the number of keys pressed simultaneously
• Compatible with Windows 7/8/10/11
• Magnetically clipped wrist pad
• HOT SWAP keys
• Dimensions: 471 × 214 × 32 ± 0.5mm
• OUTEMU RED switches

DESCRIPTION AND FUNCTION

1. Installation

Connect the keyboard directly to the computer's USB-A port. The computer will automatically configure the device and the basic functions of the keyboard should work properly. In order to take advantage of the full functionality of the keyboard, download and install the software from the following website: https://maddog.pl/sterowniki/

2. Entering hotkeys

Multimedia key functions

Fn+F1 My Computer
Fn+F2 Searching
Fn+F3 Calculator
Fn+F4 Media player
Fn+F5 Previous track
Fn+F6 Next track
Fn+F7 Pause
Fn+F8 Stop
Fn+F9 Mute
Fn+F10 Volume Down
Fn+F11 Volume Up
Fn+F12 Lock/Unlock the keyboard

Setting of backlight modes and functions

Fn+Ins Change of the backlight mode (20 options)
Fn+Del Change of the backlight colour (up to 8 colours)
Fn+Win WIN key lock
Fn+↑ Backlight brightness + (5 levels)
Fn+↓ Backlight brightness - (5 levels)
Fn+← Backlight speed -
Fn+→ Backlight speed +
Fn+Esc (3 seconds) Return to factory defaults

Default key backlight settings for games (red only)

Fn+1= (FPS) ASDW ↑↓←→ ESC
Fn+2= (CF)	ASDWRGQEB 1-5 Ctrl Shift Alt Space Tab F1-F3Home End PgUp PgDn
Fn+3= (COD) QWERTASDFGCV 1-7 Ctrl Shift
Fn+4= (LOL) QWERASDF1-7
Fn+5= (QQ race) WRASD Ctrl Alt Shift ↑↓←→

3. Installation and operation of the driver

Search for and download the installation file from the website https://maddog.pl/sterowniki/. Run the installation file and install the software. Open the program using the desktop shortcut.

4. Profile reset

The keyboard has built-in internal memory, so disconnecting it or connecting it to another computer does not reset the settings. Click "Reset Profile" and confirm to return to the factory default settings of the keyboard. You can also reset the settings without software by pressing and holding the Fn + Esc buttons at the same time, for 3 seconds.

5. Switch replacement

The GK600 keyboard has a HOT SWAP function, i.e. the option to replace switches. To do this, disconnect the keyboard from the computer's USB-A port. Remove the key, and then remove the switch with the tool provided. Insert the new switch in such a way as not to bend the switch legs and press until it stops. Insert the key and connect the keyboard to the computer.

CLEANING & MAINTENANCE

The keyboard must be regularly cleaned of dust and debris. For easy cleaning, use the included key removal tool to safely disassemble them.

1. Disconnect the keyboard from the computer before cleaning.
2. Wipe the keyboard with a dry cloth.
3. In order to extend the life of the keyboard, regularly blow the keyboard with compressed air.

TROUBLESHOOTING

Problem Possible cause Solution
The keyboard does not work.	The keyboard has not been connected properly.	Connect the keyboard to a working USB-A port of your computer.
	Keyboard locked.	Unlock the keyboard with the keyboard shortcut Fn + F12
	Keyboard incompatible with the operating system.	Connect the keyboard to a computer with a compatible operating system.
The backlight of the keys does not work.	The backlight has been extinguished with a keyboard shortcut.	Press the Fn+↑ keys, aseveral times to backlight the keyboard.
	The key extinguishing mode has been switched on.	Change the key illumination mode by pressing the Fn+Ins keys several times.
Key functions do not work correctly (in a standard manner).	The functions of the keys have been changed using the driver.	Turn on the driver and change the key functions in accordance with the „Key Setting" section or restore the keyboard to factory defaults by pressing Fn + Esc for 3 seconds
The keys jam. The keyboard	has been fouled.	Clean the keyboard of dirt in accordance with the „CLEANING & MAINTENANCE" section.
	Faulty key switch.	Replace the key according to the „KEY SWITCH REPLACEMENT" section

ECOFRIENDLY AND ENVIRONMENTALLY

This device is marked, in accordance with Directive 2012/19/EU of the European Parliament and of the Council of 4 July 2012 on waste electrical and electronic equipment (WEEE), with the symbol of a crossed-out waste container:

Do not dispose of the device marked with this symbol together with household waste.14

For disposal return the device to your local waste treatment and disposal facility or contact your local authorities.

YOU CAN HELP PROTECT THE ENVIRONMENT!

Proper handling of waste electrical and electronic equipment contributes to avoiding harmful consequences for human health and the environment resulting from the presence of hazardous components and improper storage and processing of such equipment.

WARRANTY CONDITIONS FOR KEYBOARD

1. ART-DOM Sp. z o.o. with its registered o ice in Łódz (92-402) at ul. Zakładowa 90/92 National Court Register Number 0000354059 (Guarantor) guarantees that the purchased device is free from physical defects. The warranty covers only defects resulting from the causes inherent in the item sold (manufacturing defects).
2. A disclosed defect will be removed at the Guarantor's expense within 14 days from the date of reporting the damage to the authorized service or point of sale.
3. In exceptional cases, e.g. the need to import spare parts from their manufacturer, the repair period may be extended up to 30 days.
4. The warranty period for the user is 24 months from the date of delivery of the goods.
5. The goods are intended for use only in the conditions of an individual household.
6. The present warranty does not cover:

a. damage caused by using the device in a manner inconsistent with the user manual,
b. mechanical, chemical or thermal damage,
c. repairs and modifications made by companies or persons that were not authorized to do so by the manufacturer,
d. parts that are easy to use or consumables such as: batteries, bulbs, fuses, filters, knobs, shelves, accessories,
e. installation, maintenance, inspection, cleaning, unlocking, removal of contaminants and instruction.

1. The Guarantor will select the mode of defect removal at its own discretion. Removal of a confirmed defect of the device will take place through warranty repair or replacement of the device. The Guarantor may perform repairs when the buyer requests replacement or the Guarantor may perform replacements when the buyer requests repair, if bringing the goods (device) into conformity in accordance with the granted warranty in the manner selected by the buyer is impossible or would require excessive costs at the part of Guarantor. In particularly justified cases, if both repair and replacement are impossible or would require excessive costs for the Guarantor, the Guarantor may refuse to bring the goods into compliance with the granted warranty and propose another way to settle the warranty claim.

2. The exchange of goods is made at the point of sale at which the goods were purchased (replacement or refund) or an authorized service point, if it o ers such service (replacement). The returned device must be complete, without mechanical damage. Failure to comply with these conditions may result in failure to accept the warranty claim.

3. In the event of non-compliance of the goods with the sales contract, the buyer is entitled by law to legal protection measures on the part and at the expense of the seller, and the warranty does not act these legal protection measures.

4. The warranty is valid in Poland.

5. The condition for the warranty repair or replacement of the device is the presentation of proof of purchase and the use of the goods in accordance with the information contained in the user manual.

CAUTION!

Damage or removal of the rating plate from the device may result in warranty being deemed void.

We are constantly improving our products, so they may differ slightly from the images presented on the packaging and in the user manual. Please read the user manual before operating the appliance.

ART-DOM Sp. z o.o., ul. Zakładowa 90/92, 92-402 Łódź. National Court Register number 0000354059.