SpectraCal Panasonic VT25 - Manual

Panasonic VT25 (US) Plasma
CalMAN Setup Guide
CalMAN automatically calibrates the Panasonic VT25 US model display’s two point grayscale controls.
The display’s two custom picture modes, ISF Day and ISF Night, can each be calibrated with individual
picture menu adjustments and two point grayscale adjustments.
Recommended CalMAN Workflows:

HT Basic or SI Basic to optimize display Picture controls and calibrate white balance tracking.
Recommended Test Patterns:
Plasma displays such as the VT25 exhibit power supply luminance limiting with high brightness, high APL
test patterns. This can cause incorrect luminance measurements. To avoid this situation, use test
patterns with the smallest window size available from your test pattern source. Under Window Size, on
the Source Settings panel, select the smallest window size that works with your color meter.
Required Panasonic Firmware:

Any version is acceptable
Panasonic Control Connection:

DB9 female to DB9 female straight through RS-232 (pin2 – pin2, pin3 – pin3)
Panasonic Setup Process:
To connect your computer to a VT25 with a serial cable:
1. Connect a DB9 female to DB9 female straight through RS-232 cable between the display and the
CalMAN computer (if necessary, use a USB to serial adapter).
CalMAN Connection Procedure
To connect CalMAN to the Panasonic display and enable the ISFccc mode:
1. On the Panasonic display, open the “Picture” menu.
a. Select the “Custom” Picture Mode.
b. Highlight the “Pro Settings” menu item.
c. Press and hold the RED key on the Panasonic remote for 4+ seconds until ‘Waiting for
Connection’ is shown on the display.
2. In CalMAN, under “Find Display,” select “Panasonic - VT25 (US Models) (RS-232).”
a. Under “Serial Connection,” select the com port connected to the VT25.
b. Click Connect on the display connect panel.
3. In CalMAN, on the Display Control panel.
a. Under “Display Mode Selection,” select “ISF Day” or “ISF Night.”
b. Under “Active Grayscale Points,” select 2 points.