BenQ BK4000M

BenQ BK4000M
Brand: BenQ
Category: projector
  • Lumens: 3500 lumens
  • Standard Resolution: 4K(3840*2160)
  • Display Chip:
  • Display Technology: DLP
  • CPU:
  • RAM:
  • Storage:

Our Rating

The overall rating is based on review by our experts

8.3 4.2 1
  • Design 8 / 10
  • Picture Quality 9 / 10
  • Brightness 8 / 10
  • Performance 8 / 10

BenQ BK4000M is a smart projector for home theater use. The projector features 4K resolution and 3,500 lumens, bringing sharp images with rich details. The projector is equipped with rich interfaces, including HDMI, USB, PC IN, and audio interfaces, which are suitable for connecting to various devices.

BenQ BK4000M - Specs

Optical Parameters

Brand Brand BenQ
Brand Model Brand Model BenQ BK4000M
Brightness (ANSI lumens) Brightness (ANSI lumens) 3500 ANSI lumens
Display Technology Display Technology DLP
Standard Resolution Standard Resolution 4K(3840*2160)
Maximum Supported Resolution Maximum Supported Resolution 4K(3840*2160)
Image Contrast Ratio Image Contrast Ratio 50000:1
Throw Ratio Throw Ratio 1.50-1.65
Keystone Correction Keystone Correction Vertical: ± 45 degrees
Lamp Life Lamp Life Normal mode: 4000 hours, economic mode: 10000 hours, intelligent power saving mode: 8000 hours
Lamp Type Lamp Type Lamp
Projector lens Projector lens Glass
Focus technology Focus technology Manual

Projection Parameters

Product type Product type Home projector
Image Size Image Size,projector1 84-150 inches
Screen ratio Screen ratio 16:9
Bluetooth Bluetooth No
3D Stereoscopic film is a type of film that was first introduced in Hollywood on May 24, 1953 when stereoscopic films appeared. Yes
Projection method Projection method Front, rear, front ceiling, rear ceiling


I/O Connection Ports Connection Ports 1×HDMI-1
1×PC In-1(D-sub 15pin)
1×USB Type A
12×USB Type mini B
1×RS232 In(D-sub 9pin)
1×DC 12V Trigger
1×IR Receiver(Front&Top)
1×Audio Out(mini jack)
WiFi WiFi No
Bluetooth Bluetooth No


Size(HxWxD) Size(HxWxD) 353×135×272mm
Power Usage Power Usage 305 W
Machine weight Machine weight 4.2kg
Accessories Accessories Remote control
User manual
Warranty Warranty 2 years


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