It might. I don't know what the + designates but here's some specs for the regular model.
Model 3202 Video Adapter For Macintosh computers with external monitors.
The Power R Model U3202 splits Macintosh output to D-15 and an HD-15 connectors. Allows any Macintosh computer with an external monitor to drive two monitors, LCD panels or projectors simultaneously. Fixes sync problems. No power supply is needed. Easy to hook up. No tools, drivers or adjustments. (Also see model AV-10.)
Specifications:
Compatibility...................640 x 480 or built-in video; Apple II GS
Input................................D-15 connector, 18" cable
Video Output...................D-15 connector for monitor
Pinout..............................2,5,9=RGB; 1,6,13=return; 3=sync; 4,7,10=monitor sense
LCD Output.....................D-15 HD (VGA) connector for LCD
Pinout..............................1,2,3=RGB; 6,7,8=RGB return; 13=Horz; 14=Vert; 5,10,11 =Gnd
Scan Rates.......................35 kHz, 15.75 kHz or 24.5 kHz horizontal; 60-67 Hz vertical
Output Level....................0-1V analog RGB; TTL positive or negative horizontal and vertical sync
Power..............................0.35W (70mA at 5V) from computer's ADB connector
It shouldn't do any harm to give it a try
Wayne