Login


Not a member?

SIGN UP


Reset your password

We will send you an email to reset your password.

Create Account

$129.99

  |  

In Stock: Usually Ships in 24 Hours

  • VRR, ALLM, and FVA support
  • Video resolutions up to 8K@60Hz or 4K@120Hz
  • Audio extraction through S/PDIF and L/R audio outputs
REQUEST A QUOTE

FREE SHIPPING WITHIN *USA ON ORDERS $50 & MORE

                

BK-402A: 4x2 HDMI Matrix with Audio  Extraction

 

The BK-402A 4x2 Matrix is the perfect AV distribution solution to take multiple inputs to 2 outputs. The device features 4 HDMI Inputs and 2 HDMI Outputs. It can take 4 media sources and allow you to display them on 2 outputs at the same time with the option to have different media on different outputs at resolutions up to 8K@60Hz. The device features advanced EDID management through the dip switches on the front. Features Optical and Analog 3.5mm ports for audio extraction. Supports eARC between Input 1 and Output 1. Among other features, the device can also downscale from 8K to 4K and 8K/4K to 1080p. The BK-402A Matrix is the best device for various applications in home theatre, educational, or professional setups.

Key Features:
  • HDMI 2.1 & HDCP 2.3 Compliant
  • 40Gbps Video Bandwidth
  • Video resolutions up to 8K@60Hz 4:2:0 10bit
  • Also supports 8K@30Hz 4:4:4 10bit, 4K@120Hz 4:4:4 10bit
  • VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), FVA (Fast VActive) Support
  • eARC support between Input 1 and Output 1
  • Audio Extraction through Optical and Analog 3.5mm ports
  • 8K to 4K and 8K/4K to 1080p Downscale support
INPUT: 4 × HDMI [Type A, 19-pin female]
OUTPUT: 2 × HDMI [Type A, 19-pin female]
OUTPUT: 1 × OPTICAL [S/PDIF, female]
OUTPUT: 1 × L/R [3.5mm Stereo mini-jack]
CONTROL: 1 × SERVICE [Micro-USB, Update port]
HDMI 2.1: We recommend using high-quality HDMI 2.1 cables under 30 feet for optimum performance
8K@60Hz: 10 Feet
4K@60Hz: 30 Feet
Video Bandwidth: 40 Gbps
Video Resolutions: Up to 8K@60Hz 4:2:0 10bit, 8K@30Hz 4:4:4 10bit, 4K@120Hz 4:4:4 10bit
CEC: No
ARC: Yes
USB KVM: No
PoC/PoE: No
IR Control: Yes
Downmix: No
Downscale: Yes
Over IP: No
HDBaseT: No
RS-232: No
HDMI Audio Formats: LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
OPTICAL Audio Formats: LPCM/Dolby/DTS 5.1
3.5mm Analog Audio Formats: LPCM 2.0
HDMI Compliance: HDMI 2.1
HDCP Compliance: HDCP 2.3
Power Consumption: 2W (Max)
Power Supply: Input: AC 100-240V 50/60Hz
Power Supply: Output: DC 5V/2A
Length: 200mm / 7.87in
Width: 85mm / 3.35in
Height: 21mm / 0.83in
Weight: 411g / 14.5oz
Includes:
  • 1x BK-402A
  • 1x Remote
  • 1x Power Adapter
Warranty:
  • 1 - Year Manufacturer's Warranty

Request a Quote


OREI 4x2 HDMI Matrix with Audio Extraction (BK-402A)

©2025 Bombay Electronics. All Rights Reserved.

5% off Code

PROMO5

SAVE NOW