BH3501 - Screen BENQ - Free user manual and instructions
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| Product Type | 35-inch Ultra-Wide LCD Monitor |
| Screen Size (Diagonal) | 35 inch (88.9 cm) |
| Panel Type | VA LED-backlit |
| Native Resolution | 3440 × 1440 (UWQHD) |
| Aspect Ratio | 21:9 |
| Brightness (Typical) | 300 cd/m² |
| Contrast Ratio (Typical) | 3000:1 |
| Response Time | 4 ms (GtG) |
| Viewing Angles (H/V) | 178° / 178° |
| Connectivity | HDMI 2.0, DisplayPort 1.4, Headphone Jack |
| VESA Mounting | 100 × 100 mm |
| Dimensions (W × H × D) with Stand | 31.9 in × 21.7 in × 10.2 in (810 × 552 × 260 mm) |
| Weight with Stand | 18.7 lb (8.5 kg) |
| Power Consumption (Typical) | 45 W |
| Power Supply | AC 100–240V, 50/60 Hz |
| Energy Saving Mode | < 0.5 W standby |
| Key Functions | Brightness, Contrast, Color Adjust, Picture-in-Picture, Low Blue Light, Flicker-free |
| Ergonomic Features | Tilt, Swivel, Height Adjust |
| Audio | Built-in speakers (2 × 3 W) |
| Maintenance and Cleaning | Wipe with a soft dry microfiber cloth; avoid aggressive solvents |
| Safety | Anti-glare screen, Kensington lock slot |
| Spare Parts and Repairability | Replacement AC adapter and stand available; design supports easy disassembly |
| General Information | Supported languages: EN, FR, DE, ES, IT, JP, ZH; manual available in PDF |
Frequently Asked Questions - BH3501 BENQ
How do I set up my BenQ BH3501 monitor for the first time?
Attach the stand or VESA mount, connect the power cable, and hook up your video source via HDMI or DisplayPort. Press the power button and follow the on-screen display (OSD) wizard to select the input source and adjust basic settings.
How can I adjust the screen resolution on the BH3501?
Use your computer's display settings to select the native resolution of 3440 × 1440 for the sharpest image. On Windows, right-click the desktop and choose Display settings; on macOS, open System Preferences > Displays and choose the correct resolution.
What video cables are supported by the BH3501?
The monitor includes HDMI 2.0 and DisplayPort 1.4 inputs. It also has a headphone jack for audio output. Use the appropriate cable for your device; HDMI supports most laptops and consoles, while DisplayPort is recommended for PCs with high refresh rates or adaptive sync.
How do I enable Picture-in-Picture (PiP) mode?
Open the OSD menu by pressing the joystick or menu button, navigate to 'Display' or 'PIP/PBP' settings, and select Picture-in-Picture or Picture-by-Picture. Choose the sub-input source and adjust the size/position of the secondary window.
Is the BenQ BH3501 suitable for color-critical work?
The BH3501 features a VA panel with a high contrast ratio and 100% sRGB coverage, making it suitable for photo editing and design work. Enable the 'sRGB' mode in the OSD for accurate color reproduction. For professional calibration, use a hardware calibrator if supported.
How do I clean the screen safely?
Turn off the monitor and unplug it. Use a soft, dry microfiber cloth to gently wipe the surface. For stubborn dirt, slightly dampen the cloth with water (avoid dripping) and wipe; never spray liquid directly on the screen. Do not use alcohol, ammonia, or abrasive cleaners.
What should I do if the monitor does not display any image?
Check that the power cable is securely connected and the power indicator is lit. Verify the input source is selected correctly and the video cable is attached properly. Try a different cable or port. If the issue persists, perform a factory reset via the OSD menu or contact BenQ support.
Can I mount the BH3501 on a wall or adjustable arm?
Yes, the monitor is VESA-compatible with a 100 × 100 mm mounting pattern. Remove the stand by pressing the release button or unscrewing the thumbscrew, then attach a VESA bracket using the four screws provided with your mount.
Does the BH3501 have built-in speakers?
Yes, it comes with two integrated speakers (3 W each). The audio can be routed to headphones via the headphone jack. To use the internal speakers, make sure the audio output is set to the monitor via your computer's sound settings.
How do I reduce eye strain when using the monitor for long hours?
Enable the Low Blue Light mode and the Flicker-free feature from the OSD menu. Adjust the brightness to a comfortable level and use the recommended viewing distance. Additionally, follow the 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds.
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USER MANUAL BH3501 BENQ
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Product information
Brand : BENQ
Model : BH3501
Category : Screen