| Horizontal
    scan Frequency: | 15.0-75kHz | High
    Voltage: | 32kV | 
  
    | Vertical
    Scan Frequency: | 40-160Hz Vertical. | Digital
    Convergence: | Digital Wave
    Convergence with 100 memory locations plus "Quick Copy Function" feature. Point
    and Zone convergence. | 
  
    | Retrace
    Time: | Horizontal: 6.0 us (15.0-30 kHz)
 2.6 us (30.0-77kHz)
 2.0 us (77.0-120kHz)
 Vertical:
 270 us
 | Convergence
    Limits: | Less than 0.2%of
    vertical height. | 
  
    | Bandwidth: | 110 MHz (-3dB) | Internal
    Setup Patterns: | Cross hatch (course
    & fine), Dot Pattern (course & fine), H Pattern, White & Black Window, Cross
    hair | 
  
    | CRT: | 8 inch High
    Performance liquid cooled tubes, impregnated cathode, 90Degree Deflection angle with
    Electro-Magnetic Focus. | Power
    Input: | 115 VAC 60 Hz | 
  
    | Lenses: | High resolution
    color corrected multi-layered coating hybrid lens system. F1.1 Aperture. | Safety
    Regulation: | UL: Complies with UL
    1950, IEC: Governed by IEC950, CSA: Complies CSA 950, FCC: Complies with FCC Class B.
    DHHS: Complies. | 
  
    | Optical
    Resolution: | 12 Line pairs per mm 1500 TV lines
 | Cabinet
    Dimensions: | 610mm (W) x 812 mm
    (D) x 325mm (H); 24" (W) x 32" (D) x 12.8 " (H). | 
  
    | RGB
    Resolution: | 1600 x 1200; 2500 x
    2000 (991Ultra) | Weight: | 63 kg./139 lbs. 67.4 kg./148.7 lbs. (991Ultra)
 | 
  
    | RGB Inputs: | 5 BNC Analog (RGB
    H/V)with full VGA and XGA-2 tracking capability. | Sound
    Level: | 45 dB | 
  
    | Composite
    Video Input: | 1.0 Vp-p 75 Ohm (BNC
    Jack) NTSC 3.58, PAL Secam. NTSC 4.43. | Power
    Consumption: | 660 Watts 690 watts (991Ultra)
 | 
  
    | S-Video
    Input: | Y: 1.0 Vp-p 75 Ohm C: 0.28 Vp-p Color Burst Level.
 | Environment: | Operating
    Temperature: 0 to 40 degrees Celsius; Humidity: 0 to 90% non-condensing; Storage: -10 to 50 degrees Celsius.
 | 
  
    | Light
    Output: | 1200 Lumens peak
    light output. | Automatic
    Curtain Control: | Dry contact for
    automatic control of 1-3 curtains and 1-3 screens. Curtains/Screens linked to aspect ratio
    selected on remote control. | 
  
    | Picture
    Size: | 60-300 inches
    diagonal (4:3) | Supplied
    Accessories: | Full function remote
    control, User remote control, 16 meter remote control cable, AC line cable, Operation
    Manual, Setup Manual. | 
  
    | Aspect
    Ratios: | 10 instantly
    accessible from remote control including: 133:1 (standard), 185:1 (Widescreen), Anamorphic
    (DVD, HDTV) | Export
    Specifications: | Input Current:
    AC 220- 240V 50 Hz. TV Standards PAL, SECAM and NTSC | 
  
    | Screen
    Configuration: | Front or rear, floor
    or Ceiling mount with simple scan reversal. |  |  | 
  
    | Contrast
    Ratio:   | 100:1 (JIS Method) 20:1 (HDTV Method)
 |  |  |