User's Manual

35 How to adjust your monitor
2. Go to System > MST > ON. Note the OSD menu can be launched and configured only
when input signal is detected.
3. Connect the second monitor to the first one using a DP cable as illustrated.
4. Follow Step 3 to connect the third and the fourth monitors if desired.
5. Power on the laptop and the monitors. On all the connected monitors, check the
configurations as described in Step 2.
6. On you laptop, decide the way you want the content to be displayed on the connected
monitors: Duplicate, Extend, or Projector only. Additional software (purchased
separately) may be used to manage the display. Refer to the manual of the purchased
software for more information.
Supported resolution
To perform MST, a limited number of connected monitors is required to ensure image quality.
The following information shows the image resolution available to each monitor.
If you keep the KVM connection (with two video sources) and enable MST function, the KVM function will be
disabled. To switch the USB control between two video sources, select a video input manually from
Input >
Signal Input. If the MST function is turned off from System > MST, the KVM function will be activated again.
Configura-
tion
1
st
monitor
(PD2705Q)
2
nd
monitor
(PD2705Q or a
compatible BenQ
monitor)
3
rd
monitor
(PD2705Q or a
compatible BenQ
monitor)
4
th
monitor
(A compatible
BenQ monitor)
1 2560 x 1440
(60Hz)
2560 x 1440
(60Hz)
N/A N/A
2 2560 x 1440
(60Hz)
2560 x 1440
(60Hz)
1920 x 1080
(60Hz)
N/A
3 2560 x 1440
(60Hz)
1920 x 1080
(60Hz)
1920 x 1080
(60Hz)
1920 x 1080
(60Hz)
4 1920 x 1080
(60Hz)
1920 x 1080
(60Hz)
1920 x 1080
(60Hz)
1920 x 1080
(60Hz)
Make sure the graphic card on your computer supports DP 1.4 for MST. Please also be noted that the supported
number of monitors for connection may vary by graphic card. To find out the capability of your graphic card,
check its specifications or contact its manufacturer.