The Dell AC511 and AC511M are soundbars that attach to certain Dell monitors. There are two variants of the AC511 soundbar:
- The Dell AC511 soundbar attaches to the bottom of certain Dell monitors (Figure 1).

Figure 1
- The Dell AC511M soundbar attaches to the stand of certain Dell monitors with an included bracket (Figure 2).

Figure 2
Specifications
The AC511 and AC511M soundbar technical information:
| Feature | Description |
|---|---|
| Dimensions (W x D x H) | 16 in x 1.9 in x 1.5 in |
| Controls | Volume knob |
| LEDs | Power ON and OFF indicator |
| Mounting | AC511: At the bottom of the monitor AC511M: On the monitor stand with a bracket |
| Power Supply | USB |
Supported Displays
The AC511 and AC511M soundbars can be installed on the following monitors:
| Speaker | Monitor Model |
|---|---|
| AC511 | E1914H, E2014H, E2214H, E2214Hv, E2314H E2414H, P1914S, P2014H, P2214H, P2314H, P2414H P2714H, U23.8, U2414H, UP2414HQ, U34, U3214HQ |
| AC511M | E1914H, E1914He, E1916H, E1916He, E1916HL, E1916HM, E1916HV, E2014H, E2014T, E2015HV, E2016, E2016H, E2016HV, E2214H, E2214Hv, E2215HV, E2216H, E2216HV, E2218HN, E2219HN, E2314H, E2316H, E2316Hr, E2318H, E2318HN, E2318HR, E2318HX, E2414H, E2414Hr, E2414Hx, E2417H, E2418HN, E2715H, P1914S P1917S, P1917SWh, P2014H, P2016, P2017H, P2018H, P2214H, P2217 P2217H, P2217Wh, P2219H (with mount), P2219HC (with mount), P2314H, P2317H P2317HWh, P2319H (with mount), P2414H, P2415Q, P2416D, P2417H, P2418D P2418HZ, P2418HZm, P2419H (with mount), P2419HC (with mount), P2714H P2714T, P2715Q, P2717H, P2719H (with mount), P2719HC (with mount) S2719HS (with mount), U2414H, U2415, U2417HJ, U2419H (with mount), U2419HC (with mount) U2515H, U2713H, U2715H, U2719D (with mount), U2719DC (with mount), U2917W U3219Q (with mount), UP2516D, UP2716D, UP2718Q, UP3017, UP3216Q, UZ2215H |
Connecting the Soundbar
AC511:
The following instructions can be used to install the soundbar on a Dell compatible monitor.
- Gently peel off the slot covers at the bottom of the monitor (Figure 3).

Figure 3
- Align the hook on the soundbar to the slot at the bottom of the monitor (Figure 4).

Figure 4
- Slide the soundbar to secure it on the monitor (Figure 5).

Figure 5
- Complete (Figure 6).

Figure 6
AC511M:
The following instructions can be used to install the soundbar on a Dell compatible monitor.
- Pull the bracket’s clamp (Figure 7).

Figure 7
NOTE: Use the thick rubber cushion between the bracket and the non-swivel base monitor stand.
- Secure the bracket to the monitor stand (Figure 8).

Figure 8
- Push the bracket down to align it with the stand base.
- Align the tabs on the soundbar with the slots on the bracket. Slide the soundbar to the right to secure the soundbar to the bracket (Figure 9).

Figure 9
Troubleshooting
The following can be used to troubleshoot various issues with the AC511 and AC511M soundbars.
| Symptom | What You May Experience | Possible Solution |
|---|---|---|
| Soundbar not functioning properly | Soundbar that is not detected or sync. |
|
| No Sound | Speaker has power, and the power LED indicator is on. |
|
| Distorted Sound | Computer’s audio is used as the audio source. |
|
| Distorted Sound | Other audio source is used. |
|
| Unbalanced Sound Output | Sound from only one side of the portable speaker. |
|
| Low Volume | Volume is too low. |
|
| Buzzing Noise from Soundbar Speaker | Is the soundbar speaker properly attached to the monitor and no obstruction? |
|
| Line-in No Sound | Is the audio line-in cable plugged in? |
|
| Line-in No Sound | Is the external audio device turned on or playing audio? |
|
| Line-in Distortion | Is the line-in cable properly plugged in? |
|
| Headphone Jack Has No Sound | USB or external audio source not playing music or volume is at 0%. |
|
| Headphone Jack Distortion | Is the headphone line-in cable properly plugged in? |
|
| Cable not long enough and extension cable cannot connect to soundbar USB cable | USB extension cable |
|
| Soundbar Cannot Mount To Monitor | T-Hook |
|
| Missing Items | Package check. |
|
If you have further questions about this article, contact Dell Technical Support.

BNC Male Connector To RCA Female Jack Adapter Coax Coaxial Plated CCTV
Steel measuring tape TMT126101
mist sprayer
For Sanyo 9G0812P1F041 12V 0.58A 8038 8CM PWM server cooling fan
CABLESETC VGA to HDMI Powered Converter | VGA + Digital SPDIF Optical + Analog audio to HDMI Adapter | 1080P Video VGA Converter with Audio | For PC, Monitor HDTV Laptop, Projector
Power strip with on button - 4 sockets - 16 amp Turkish
MARVO M112 Programmable RGB LED Gaming Mouse - 4000DPI
megabass speaker megabass
Mini DisplayPort Male to HDMI Female Cable 26-679-06 1.8 meters
DVI-I 24+5 pin male to SVGA VGA female 15 pin Video Card Converter Adapter
belkin TAA DUAL DP/USB/AUD SKVM CBL, DP M/M; USB A/B, 6'
MX4 Thermal Paste Processor MX-4 4g 8.5W/M-k For CPU GPU Printer HeatSink Cooling Cooler Thermal Grease Compound Silicone
inGCO 6 Pcs Screwdriver Set - HKSD0628
Adapter Output 3V 2A AC, DC (Black)
Zr-4001 gaming controller gamepad with usb interface and ergonomically shaped set of 2 pieces - black
MP Battery Charger For 4 Battery (AA/AAA/9V/Ni-MH/Ni-Cd) MP-908
COOLER HY 510
MK235 Wireless Keyboard and Mouse Combo
Dell Genuine DA130PE100 WRHKW ADP-130DB D 130W AC Power Adapter Charger 19.5v 6.7a
FSP Fortron IFP 1000 UPS 1000VA




There are no reviews yet.