Description

Aesico Overhead Projector Model Mark IV is a compact and high-performance visual presentation unit designed for classroom and conference use. It provides bright, clear, and distortion-free image projection through its precision optical system. The model features durable construction, user-friendly controls, and superior cooling for continuous operation.

Technical Specifications:

• Projection Type:
  Table-top overhead projection with top mirror-lens assembly and base illumination unit.
• Optical System:
  • Projection Lens: High-quality three-element optical glass lens for superior clarity.
  • Fresnel Lens: Large, fine-groove Fresnel lens mounted on the stage for uniform light distribution.
  • Folding Mirror Head: Adjustable head with front-surface mirror for image reflection and focusing.
• Projection Stage Size:
  250 mm × 250 mm (approx.)
• Lamp System:
  • Type: Twin halogen lamps (24V/250W each).
  • Lamp Changer: Quick-select rotary lamp changer knob for instant backup lamp activation.
  • Cooling: Air cooling with low-noise axial fan for extended lamp life.
• Controls:
  • Two illuminated rocker switches for power and fan/lamp control.
  • Lamp changer selector knob on front panel.
• Focusing:
  Rack and pinion focusing through smooth adjustment knob on the head support column.
• Height Adjustment:
  Adjustable arm with locking knob to set projection head height for screen size variation.
• Body Construction:
  • Moulded in ABS plastic low.
  • Black top cover with anti-scratch stage glass.
• Power Supply:
  220–240 V AC, 50 Hz
• Cooling System:
  Built-in fan with proper ventilation slots for continuous operation.
• Projection Distance:
  1.2 to 3.0 meters (approx.), adjustable depending on screen size.
• Image Size:
  Up to 2 m × 2 m (approx.)

 Accessories Supplied:

• Power cord
• Spare lamp
• Dust cover
• User manual