HH-CDU

The microprocessor-based HH-CDU has a 1.1" x 2.6" LCD dark character display over a yellow green background, a sealed 20-key keypad with 4 rows of 14 characters and dual mode (white and NVIS) backlight technology. The rugged, low power control display operates over a wide temperature range, and is sunlight readable as well as lightweight.

Product Features and Specifications:

  • Display Size:1.1" x 2.6"
  • Display Technology: LCD 1/16 MUX, Transflective STN
  • Character Display Configuration: 4 Rows of 14 Characters, 5x7 Dot Matrix Characters with Cursor and 6 Annunciators
  • Display Resolution:
  • Display Brightness (typical):
  • Display Viewing Angle:
  • Contrast Ratio: 3:1 minimum, in 10,000 ft-candles Ambient
  • Backlight Technology: Dual-mode Backlight with Selectable Intensity
  • Communication Interface: RS-422, 9600 baud
  • Input Power: 5 +/- 0.25 Vdc 200 mA Max, 12 +/- 0.2 Vdc 400mA Max
  • Power Consumption: 1.15 W Typical, 3.22 W with Backlight, 5.8 W with Backlight and Heater
  • External Dimensions: 3.80" x 5.75" x 1.59"
  • Weight: 1.5 Pounds
  • Housing Material Lightweight GE Ultem, Mottled Gray/Green
  • Operating Temperature: -40ºC  to 70ºC with Heater
  • Storage Temperature: -50ºC  to 85ºC
  • Maximum Operating Altitude: 36,000 ft
  • Shock: Transit Shock
  • Vibration: 0.04 g2/Hz, 20-2,000 Hz, 1 Hour/Axis, Ground Mobile
  • Sealing/Immersion: Submersion to 1 m H2O for 2 Hours
  • EMI/EMC: Meets MIL-STD-461/462
  • Reliability: MTBF - 17,696 Hours