Prototype Information provided by PCM:

Most of the premier passenger trains including the AT&SF "Super Chief," various CB&Q "Zephyrs," Great Northern's "Empire Builder," New York Central's "Twentieth Century" and Pennsylvania Railroad's "Broadway Limited" were pulled by EMD "E" unit diesel locomotives from the 1940's to the 1970's. The largest percentage was the E7's with 428 units produced between February 1945 and April 1949. The railroads developed a love affair for the E units until most passenger trains on major railroads were powered by one of the bulldog nose diesel locomotives. Modelers have long been infected by the same bug as the railroads were.

When passenger trains became too long for a single E7A unit, most railroads added additional E7A's to gain enough power to handle such trains. A few railroads opted to have cabless locomotives built: E7B's, which could be controlled from the A unit. The "B" suffix indicates a booster unit. The railroads that used E7B locomotives included: PRR, Union Pacific, Southern Pacific and New York Central.

• ALL-NEW Paragon2 Sound & Control System
• Integral DCC Decoder with Back EMF for Industry Best Slow Speed Operation in DC and DCC
• Precision Drive Mechanism engineered for continuous heavy load towing and smooth slow speed operation
• Motor Type: 5-Pole Can with Skewed Armature & Dual Fly Wheels
• Premium Caliber Painting with Authentic Paint Schemes
• Prototypical Light Operation with Golden White LED Headlight and Cab Light
• Beautifully Detailed, Accurately Modeled Locomotive
• Separately Applied Details such as grab irons, steps, and ladders
• Operating Sprung Diaphragms
• Constant Intensity Directional Lighting
• Traction Tire-Equipped for Maximum Traction
• Locomotive Composition: ABS with Die Cast Chassis
• A-Unit Length: 5.5"
• B-Unit Length: 5.5"
• A-Unit Weight (Powered): 4 oz
• Couplers: (2) Micro Trains #1015 or Compatible
• Recommended Minimum Radius: 9.75"

• Operates in DC & DCC (use DCMaster for DC Sound)
• Record & Play Operation - Records and plays back sounds and movements once or repeatedly for automatic operation
• 16-bit Sample Rate for exceptional high frequency sound clarity
• Playback Whistle for multiple whistle lengths and patterns
• Choice of 3 selectable Whistles / Horns
• Alternate Whistle / Horn where applicable for locomotive with air horn and steam whistle - both the main whistle and alternate can be easily played
• Adjustable bell ringing interval for faster or slower bell
• Numerous user-mappable functions with available keys
• Passenger Station Ambient Sounds - Controlled with Function Key
• Freight Yard Ambient Sounds - Controlled with Function Key
• Lumber Yard Ambient Sounds - Controlled with Function Key
• Farm Ambient Sounds - Controlled with Function Key
• Crew Radio Communications - Controlled with Function Key
• Maintenance Yard Ambient Sounds - Controlled with Function Key
• Demo Mode for display and demonstrations
• Grade Crossing Automatic Signal
• 8 Diesel Motor Revs (Diesel Only)
• Simple Programming with Integral DCC Decoder
• Automatic Forward / Reverse Signal - When activated, stopping triggers and stop whistle toot. When moving forward from a stopped position, toots twice. When moving in reverse. toots three times.
• Engine sound intensity varies with load
• Individually adjustable sound volumes for each effect
• EZ Reset Button for quick return to factory default settings