you are using a Dual Plasma Ignition system,
the rotary switch will have 4 positions with
the following readouts: RPM, Manifold
Pressure, Timing Advance for system 1, and
Timing Advance for system 2. (PN:
The Plasma CD systems do not require the
display in order to function; it can be
Among the benefits of the digital display is
the responsive RPM indication, which will
display accurately down to 1 rpm
resolution. Moreover, the display may
prove useful for troubleshooting any engine
option for Dual Plasma installations is to
have two single displays, one powered by
each Plasma system. This provides RPM,
MAP, and timing advance information
independently for each system and allows
both systems to be monitored simultaneously.
ordering a display, please specify the
1. The desired cable length from your Plasma CD box location to
the display mounting location.
2. Whether you intend to use a
standard aircraft key switch to turn your
ignition system on and off. (i.e. Key
switch or toggle switch.) If so, the
length from the Plasma CD box location to
the key switch location.
3. If you are
ordering the display for a dual ignition system,
also specify the length between the output
connectors on the 2 Plasma CD boxes.
alternative installation may be to use three displays,
one for each function. Call for
Requires a panel cutout of 2.68" (68mm)
wide by 0.88" (22mm) high, and a panel
area of 2.84" (72mm) wide by
0.945" (24mm) high. The depth
behind the panel is 0.7"
(17.8mm). The front bezel protrudes
0.158" (4mm) from the front of the
mounting surface. The display will
snap into panels / mounting brackets from
0.050" to 0.125" thick.
display is for use with the Plasma II+ and
Plasma III ignition systems. Plasma I
systems have an output for timing advance
only so no selector switch is needed.