2x1 HDMI 2.1 Switch 8K60Hz 1080P240Hz Bi-Directional with Auto-Switch

• Customization: Available
• Trademark: Ningbo Weidan Electronics Co., Ltd.
• Origin: China
• Model NO.: WDQ8AB4

Product Description

Product Description

HDMI 2.1 Bi-Directional AB Switch supports 8K@60Hz and 1080P@240Hz. Features 2x1 / 1x2 bi-directional switching – connect 2 sources to 1 display or 1 source to 2 displays. Supports HDMI 2.1 with 48Gbps bandwidth and HDCP 2.3. Auto signal detection automatically switches to active ports or newly connected devices. LED indicators, plug and play. Perfect for gaming, home theater, and multi-device setups.

Specification

Parameter	Specification
Model	WDQ8AB4
Switching Mode	2x1 / 1x2 Bi-Directional
Max Resolution	8K@60Hz / 1080P@240Hz / 4320P / 2160P / 1080P / 720P / 480P / 3D
HDMI Protocol	HDMI 2.1 (4:4:4 RGB)
Bandwidth	48Gbps / 600MHz
HDCP	HDCP 2.3 (backward compatible)
Audio Support	DTS-HD, Dolby Digital
Power Supply	USB-C
LED Indicators	Yes (2 ports)
Plug and Play	Yes
Auto Switch	Yes
Accessory	HDMI 2.1 Bi-Directional Switch    1 pc USB-C Power Cable                        1 pc User Manual                                    1 pc

Key Features Explained

1. Bi-Directional Switching
Mode A (2x1): 2 sources to 1 display
Mode B (1x2): 1 source to 2 displays
One device, two functions

2. 8K@60Hz + 1080P@240Hz
8K resolution for clarity
240Hz refresh rate for smooth gaming
Backward compatible with 4K, 1080P, 720P, 480P, 3D

3. HDMI 2.1 + 48Gbps Bandwidth
Full HDMI 2.1 specification (4:4:4 RGB)
48Gbps for 8K signal transmission
HDCP 2.3 compliant

4. Auto Signal Detection
Auto-switch to next active port when current source disconnects
Auto-switch to newly connected HDMI device
Smart switching, no manual operation needed

5. Audio Format Support
DTS-HD digital audio
Dolby Digital audio
Perfect compressed audio reproduction

6. LED Indicators
Clear input/output port status
Easy to identify active port