TL321C - Projector BENQ - Free user manual and instructions
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| Product Type | Portable DLP Projector |
| Display Technology | Single 0.55" DLP chip |
| Native Resolution | XGA (1024 x 768) |
| Brightness | 3200 ANSI lumens |
| Contrast Ratio | 15,000:1 (typical) |
| Lamp Life | Up to 10,000 hours in SmartEco mode |
| Projection Lens | F=2.56-2.8, f=21-23.1 mm, 1.1x zoom |
| Projection Size | 30 to 300 inches diagonal |
| Throw Ratio | 1.86 to 2.04 |
| Keystone Correction | ±40° vertical (manual) |
| Input Connections | 2x HDMI 1.4, VGA, S-Video, Composite, Audio in/out |
| Wireless Connectivity | Optional Wi-Fi dongle supported |
| Built-in Speaker | 10W mono speaker |
| Dimensions (W x D x H) | 11.8" x 9.4" x 3.9" (30.0 x 23.9 x 9.9 cm) |
| Weight | 2.3 kg (5.1 lbs) |
| Power Consumption | 260W (max), standby <0.5W |
| Noise Level | 33 dB (normal), 29 dB (Eco) |
| Lamp Type | 203 W user-replaceable lamp |
| Filter | Replaceable air filter for dust protection |
| Safety Features | Kensington lock, password protection |
| General Maintenance | Clean outer case with dry cloth; clean filter monthly |
| Repairability | Lamp and filter are user-accessible for replacement |
Frequently Asked Questions - TL321C BENQ
How do I replace the lamp in the BenQ TL321C projector?
To replace the lamp, turn off the projector and unplug it. Wait for the lamp to cool down completely. Remove the lamp cover on the bottom, unscrew the old lamp, and gently pull it out. Insert the new lamp, tighten the screws, and replace the cover. The lamp door sensor prevents operation without the cover.
Can I connect my laptop to the TL321C via HDMI?
Yes, the TL321C has two HDMI 1.4 ports. Use a standard HDMI cable to connect your laptop. After connecting, select the correct HDMI input using the Source button on the projector or remote control.
How can I clean the air filter?
Turn off the projector and unplug it. Locate the air filter on the side or bottom. Gently remove the filter and use a soft brush or vacuum to remove dust. Do not wash the filter with water. Replace it if it is damaged. Clean the filter every 1000 hours of use.
What is the recommended projection distance for a 100-inch screen?
Based on the throw ratio of 1.86-2.04, the distance from the lens to the screen should be approximately 4.1 to 4.5 meters (13.5 to 14.8 feet) for a 100-inch diagonal image. Use the zoom to fine-tune.
Does the TL321C support 3D content?
Yes, the TL321C supports 3D with DLP Link technology. You need active shutter 3D glasses compatible with DLP Link. Connect a 3D source via HDMI and enable 3D mode in the display menu.
How do I achieve the best image sharpness?
Use the focus and zoom rings on the lens to adjust the image. Make sure the projector is perpendicular to the screen and at the correct distance. Use keystone correction as a last resort because it reduces image quality.
Can I use the projector without a computer?
Yes, you can connect USB drives with supported media formats, or connect devices like DVD players, game consoles, or media streamers via HDMI, VGA, or composite inputs.
What is the password protection feature for?
The password protection prevents unauthorized use. You can set a 4-8 digit password in the Security settings. When enabled, the projector will require the password every time it starts.
How do I reset the lamp timer after replacing the lamp?
Go to the Settings menu, select Lamp Settings, and choose 'Lamp Reset' to reset the timer. This is important for maintaining correct usage and reminders.
Why is my projector not turning on?
Check the power cord connection and ensure the wall outlet works. If the LED indicator is red, the projector may have overheated or a lamp fault is present. Wait 10 minutes before trying again. Also check if the lamp cover is securely closed.
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USER MANUAL TL321C BENQ
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Product information
Brand : BENQ
Model : TL321C
Category : Projector