Marantz, Monitor, models:

PD-6001	Specification Specifications
PD4201	Specification Sheet User Manual
PD4220	User Manual
PD4220V	User Manual
PD4292D	User Manual Brochure & Specs
PD4293D	Specifications
PD4298HD	User Manual
PD5001	User Manual
PD5010D	Specifications
PD5020D	Specifications
PD5040D	User Manual
PD6120D	Specifications
PD6140D	Specifications