GR4 Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for GR4 products.

Tip: include the full model number printed on your GR4 label for the best match.

GR4 manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

MARQUARDT GR4 NFC Reader Vehicle System Instruction Manual

March 16, 2024
MARQUARDT GR4 NFC Reader Vehicle System Specifications Operating Voltage: 12v DC Operating Temperature: -40°C to +85°C PCB Dimension: (71+79.4)*145.5/2 mm Frequency: 13.56MHz Components: GR2 Product Usage Instructions Functional Description The GR4 (NFC reader) is a component of a driving authorization…