monitor info needed

[hug@planetmail.net (Robert Huggins)]

Well, I've been through Apple's website but have been unable to find
info that looks to be applicable.  I'm hoping that someone here can
steer me in the right direction.

I have an Apple monitor and would like to find the specs for it but I
can't determine "which" monitor Apple thinks it is!  It appears to be
a nine-inch screen green text on black background.  As you face the
monitor, the power switch is on the right side, the contrast control
is on the left.  There are controls on the back that appear to be
brightness, vertical hold, and vertical size(?).

The sticker simply says:

Monitor
Order # A2M4090
Model # G090H
Serial # B045970
Manufactured July, 1984

What I'm trying to determine is what kind of input the monitor
accepts?

Any ideas??

Thanks,

Rob