Description

Kystar KR3208 LED Display Receiving Card Description

The Kystar KR3208 LED Display Receiving Card is a professional-grade display receiver designed for LED screens. It converts incoming data into signals recognized by driver chips and seamlessly composes images on large screens. The KR3208 supports color space adjustment, 22-bit+ grayscale, point-by-point luminance calibration, fast seam correction, module batch calibration, 3D display, independent RGB gamma adjustment, arbitrary angle rotation, and spherical mapping, enhancing both display quality and user experience. It features 8 HUB320 standard interfaces and supports up to 32 parallel data streams. Maximum single-card load: PWM: 512×512; standard & V-Sign: 512×320.

Product Features:
• High-Performance Display: Supports 8-bit video input, color space adjustment, fine grayscale calibration, and 18/22-bit color depth for detailed visuals.
• Point-by-Point Calibration: Ensures uniform color across all LEDs.
• Module Batch Calibration: Reduces differences caused by module batch variations.
• Fast Seam Correction: Adjusts brightness at module/cabinet junctions to maintain display consistency.
• 3D Display Support: Works with 3D emitters and glasses (load halved).
• Independent RGB Adjustment: Precise gamma correction improves low-gray uniformity and white balance.
• Mapping & Display Management: Displays device IDs for easier wiring.
• Preloaded Screen Settings: Custom startup, offline, and no-signal display options.
• Network Monitoring: Detects network data errors to assist in troubleshooting.
• One-Click Configuration Backup: Save and restore receiver settings easily.
• Flexible Arbitrary Point Setup: Supports irregular and spherical LED screens.
• Rotatable Display: Allows image rotation at any angle.
• Engineering Lock: Schedule screen locks for maintenance.
• Reliable & Stable: Loop-back network redundancy, upgrade protection, and power-on firmware update support.

Kystar KR3208 LED Display Receiving Card Specification:

Module	KR3208
Rated Voltage	DC 3.8V - 5.5V
Rated Current	0.6A
Rated Power	3.0W
Operating Temperature	-10℃ to 70℃
Operating Humidity	0% - 95%, non-condensing
Storage Temperature	-40℃ to 85℃
Storage Humidity	0% - 95%, non-condensing
Single Card Dimensions	146 × 91.5 × 9.3 × 19 mm
Packaging Type	Single card in blister shell, 50 cards per carton
Total Carton Weight	5.55 kg
Carton Dimensions	535 × 200 × 170 mm

Download Resource:
Kystar KR3208 LED Display Receiving Card Specification(Chinese)

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Shipping & Delivery

①Shipping Fee
We offer a fixed shipping fee of $78 per order, regardless of size or weight, making shipping costs predictable and manageable.

②Handling Time
Orders for in-stock items are processed within 24 hours. Some items may require an additional 48-72 hours for processing, and we will notify you if this is the case.

③Delivery Time
Our typical delivery time is 3-7 days, depending on your location. In rare cases of delays due to weather, regulations, or holidays, we appreciate your understanding.

④Customs & Duties
Customs duties, taxes, and other import fees are the responsibility of the recipient. For specific requirements, please inform us before shipping.

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For more details, please see our [Complete Shipping Policy].

Kystar KR3208 LED Display Receiving Card