Windows Display

Menu path: Setup > Sessions > NoMachine NX Client > [Session Name] > Windows Display

This area is active if the parameter Setup > Sessions > NoMachine NX Client > [Session Name] > Session is set to "Windows".

Display: Size of the display area that is used for the session
Possible values:

640x480
800x600
1024x768
Available area:
Full screen: The session will be shown in full-screen mode, i. e. stretched across the entire screen. (Default)
Custom: The width and height can be freely defined.
Multi-monitor full screen:

Width: Width of the display area for the session (default: 800)

Height: Height of the display area for the session (default: 600)

Colors
Possible values:

Use custom settings

☑ The image transmission properties can be changed on the client side.

☐ The image transmission properties are specified on the server side only. (default)

Use JPEG and RGB compression: JPEG compression (results in losses) as well as RGB compression (loss-free) will be used. The level of JPEG compression will be adjusted dynamically depending on the compressibility.
Use JPEG and RGB compression, and define JPEG quality: JPEG compression (results in losses) as well as RGB compression (loss-free) will be used. The level of JPEG compression is specified by the parameter JPEG quality.
Only use JPEG compression: Only JPEG compression (results in losses) will be used. The level of JPEG compression will be adjusted dynamically depending on the compressibility.
Use JPEG compression and custom JPEG quality: Only JPEG compression (results in losses) will be used. The level of JPEG compression is specified by the parameter JPEG quality.
Only use RGB compression: Only RGB compression (loss-free) will be used.
Use plain X bitmaps: The images will be transmitted as bitmaps without compression.
JPEG quality: If Use JPEG and RGB compression and define JPEG quality or Use JPEG compression and define JPEG quality is enabled, the quality of images in JPEG format can be defined (default: 6).

Enable RDP image cache

☑ The cache is enabled. This increases the amount of memory needed. However, the speed of the session may be increased. (default)