Monitor Help-Correction-Model VRC16 - CA not Model VR16 - CA

Hi ALL:
I goofed in my original post for help. I have a 16/17" monitor that says
Digital on the front that I'm trying to hook to a P133 that I got at a sale.
I think it's a multisync monitor. On the back it says:

Model VRC16 - CA not Model VR16 - CA as I posted before. Yes, it's a DEC
monitor I found out.
SN 2A21608651
A01

Hz 50-60
W 110
V~ 100-240
A 2 Max

It has five BNC connectors on the back and power cable plugin. The BNC's say:
R G/S B H/C V

I have been told by many people off the net that to hook it to an IBM/MAC,
all I need is a 5 BNC to VGA cable and a VGA to MAC adapter. The Belkin cable
I got has a RED, GREEN, BLUE, GREY, BLACK wires in that order. I am not sure
which wire goes where. Can anyone Help Please. Thank You. I'm guessing:

R=Red
G/S=Green
B=Blue
H/C=Grey
V=Black

Is this correct? Also if I wanted to hook this to a Mac, is all I have to do
is use one of the VGA to Mac adapters to change the sync on Green. Is that
correct also? Please e-mail your response to Armilite@... in
subject line put att: Jason

To use EMC, can I use the standard version of Red Hat? I see in the store 3
different versions of Red HAT.
Thank You for your Help.
Jason