V1.0 Dec.2023analogue.co 6 / 11
Settings – Duo – HDMI
Sync Mode
Buering modes on Duo support the conversion of
the system video signal to modern HDMI video.
Zero Delay (60Hz) – Provides lag-free HDMI output.
This mode will not work with 50Hz HDMI modes.
Fully Buered – Buers a full frame in order to
maintain sync with the display’s native refresh rate
(60Hz or 50Hz) and eliminates tearing.
Single Buered – Buers a portion of a frame with
reduced latency relative to Fully Buered mode, but
will show a mismatched frame retrace line (tearing)
visible once every several seconds.
Settings – Duo – Headphones
High Impedance – Enable if your headphone
impedance is rated in hundreds of ohms. Note that
this will noticeably increase the volume.
Settings – Duo – Eject CD
Ejects the CD. This option is unavailable if a CD is
not inserted.
Settings – Duo – Global Reset
Global Reset will restore factory settings and erase
all controller pairings from Duo if conrmed. Library
and Memories will not be aected.
Duo – System – Display Modes
Analogue TG16
Analogue pixel perfect display mode.
Sharpness – Set from 0-3 progressively increasing
sharpness with 3 providing razor-sharp pixels.
Size – Adjust the screen resolution as you like
from as low as 512×224 to 1920×1200. The default
provides a full screen 4:3 aspect ratio. Quickly set
a vertical integer scale and disable Y interpolation
(sharpness must be set to 3) by selecting 3x, 4x
or 5x and can be used in combination with Show
Overscan.
CRT Trinitron
A recreation of Sony’s line of aperture-grille-
based CRTs. This Original Display Mode is not
based on a hyper specic display model but on
the fundamental underlying technology of Sony’s
Trinitron line of CRTs.
Med vs. Fine Aperture Grille – Adjusts the
phosphor density simulating dierent TVL values.
Soft vs. Hard Edges – Adjusts scanline horizontal
transitions (slew rate) for a natural looking blending
of dithered art or a sharper appearance.
Heavy Scanlines – Enhances scanline depth.
Turbo Express
Recreates the original LCD screen of the Turbo
Express Handheld Console.
PC Engine LT
Recreates the original LCD screen of the PCE LT
Portable Console.
Duo – System – Video
Color Palettes
RGB – Native RGB color output pulled directly from
the PCE VDP.
Composite – Recreates the palette of an original
PCE composite output.
Show Overscan
When enabled the display format will show
graphics normally hidden by a CRT bezel.
Duo – System – Audio
HuCard Audio
Enables extra audio generated from a HuCard, such
as CD (stereo) and ADPCM, and to set its level
relative to the volume generated by Duo.
Duo – System – Region
By default Duo auto detects the game region.
Manually set the region by selecting USA or Japan.
Remember to set the region appropriate for the
game if using Manual selection.