Acer M511 User Manual (English)

Questions and Answers:

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Jamie BeckerAug 20, 2025
What to do if notebook computer is not displaying presentation on Acer M511?
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  Luis BlackwellAug 21, 2025
  If the screen of your notebook is not displaying your presentation on the Acer Projector: If using a Microsoft® Windows® based notebook, note that some PCs may deactivate their own screens when a second display device is in use. Refer to your computer's manual for reactivation instructions. If using an Apple® Mac® OS based notebook, open Display in System Preferences and select Video Mirroring "On".
S
Samuel LucasAug 22, 2025
How to adjust image size on Acer M511?
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  Melinda DavisAug 22, 2025
  If your Acer Projector image is too small or too large: Adjust the zoom ring on the projector. You can also move the projector closer to or further from the screen. Alternatively, press "MENU" on the remote control, navigate to "Image - -> Aspect Ratio", and try different settings, or press "RATIO" on the remote control to adjust directly.
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stacey94Aug 25, 2025
What to do if Acer M511 Projector LAN/WiFi, USB Display source show no signal?
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  Benjamin HeathAug 25, 2025
  If the Acer Projector displays "No signal" for LAN/WiFi, USB Display source: Power off the projector and then power it on again.
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veronicamcbrideAug 26, 2025
How to fix no image on Acer Projector?
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  Eric WhiteAug 26, 2025
  If no image appears on your Acer Projector screen, ensure it's connected as described in the "Getting Started" section and that connector pins are not bent or broken. Verify the projector lamp is securely installed (refer to the "Replacing the Lamp (For service personnel only)" section). Also, confirm that you have removed the lens cap and the projector is switched on.
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Sydney HernandezAug 28, 2025
How to fix out of focus image on Acer M511?
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  Meghan SanchezAug 28, 2025
  If your Acer Projector image is out of focus, first, ensure the lens cap is removed. Then, adjust the focus ring on the projector lens. Also, make sure the projection screen is within the required distance from the projector, referring to the "How to get a preferred image size by adjusting distance and zoom" section.
C
Cynthia ScottAug 29, 2025
What to do if Acer M511 Projector stops responding to all controls?
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  Jade WongAug 30, 2025
  If the Acer Projector stops responding to all controls: If possible, turn off the projector, then unplug the power cord and wait at least 30 seconds before reconnecting power.
D
Dr. Shannon Lee DDSAug 31, 2025
How to correct slanted sides on Acer Projector image?
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  susan28Aug 31, 2025
  If the image from your Acer Projector has slanted sides: Reposition the projector so that it is centered on the screen, if possible. Alternatively, press the "Keystone / " button on the remote control until the sides are vertical.
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Jordan Le MDSep 2, 2025
How to fix unstable or flickering image on Acer M511?
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  gwalkerSep 2, 2025
  If the image displayed by your Acer Projector is unstable or flickering: Adjust the "Tracking" settings (refer to the "Image" section for more information). You can also try changing the display color depth settings on your computer.
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Laura JonesSep 4, 2025
Why is image stretched on Acer M511 Projector when playing widescreen DVD?
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  vrobinsonSep 4, 2025
  If your Acer Projector image is stretched when displaying a "widescreen" DVD title, you may need to adjust settings. If playing a 4:3 format DVD title, change the format to 4:3 in the projector OSD. If the image is still stretched, adjust the aspect ratio and set the display format to 16:9 (wide) on your DVD player. If playing a Letterbox (LBX) format DVD title, change the format to Letterbox (LBX) in the projector OSD.
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Alexander BenderSep 6, 2025
How to remove vertical flickering bar on Acer M511 Projector image?
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  craignoahSep 6, 2025
  If your Acer Projector image has a vertical flickering bar: Use the "Frequency" setting to make an adjustment (refer to the "Image" section for more information). Also, check and reconfigure the display mode of your graphics card to ensure it is compatible with the projector.

Acer M511 Specifications

General

Number of colors	1.07 billion colors
Native aspect ratio	16:9
Projection distance	1 - 10 m
Projection technology	-
Supported aspect ratios	4:3
Contrast ratio (typical)	10000:1
Screen size compatibility	0 - 301 \
Projector native resolution	1080p (1920x1080)
Keystone correction, vertical	-40 - 40 °
Vertical synchronization (max)	120 kHz
Vertical synchronization (min)	24 kHz
Horizontal synchronization (max)	100 kHz
Horizontal synchronization (min)	15 kHz
Zoom capability	Yes
Focal length range	15.84 - 17.42 mm
Aperture range (F-F)	1.98 - 2.03
Lamp power	245 W
Lamps quantity	1 lamp(s)
Light source type	LED
Light source brightness	4300 lm
Service life of light source	- h
DVI port	No
Composite video in	1
HDMI ports quantity	0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
RMS rated power	10 W
Power source	AC
Power consumption (standby)	0.5 W
Power consumption (typical)	295 W
Processor cores	4
Processor architecture	ARM Cortex-A53
Internal memory	2 GB
Internal memory type	DDR4
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version	4.2
Noise level	- dB
Analog signal format system	NTSC, PAL, SECAM
Product type	Standard throw projector
Product color	White
Market positioning	Home cinema
Harmonized System (HS) code	85286200