Alpha Window Display technical specifications  
  Case Dimensions: 49.0"L x 4.25"D x 6.25"H (124.5 cml x 11.0 cmD x 16.0 cmH)  
  Display dimensions: 45.6"L x 4.0"H (115.8 cml x 10.16)  
  Weight: 12.25 lbs. (5.6 kg.)  
  Display Array: 80 columns x 7 rows  
  Display memory: 28,000 characters  
  Pixel size (diameter): 0.35" (0.89 cm)  
  Pixel (LED) Color: Super-bright Red OUTDOOR LEDs  
  Pitch (center-to-center pixel spacing): 0.57" (10.01 cm)  
  Character size: 4.0" tall   
  Character array: 5" x 7" Matrix   
  Character set: Block (sans serif), decorative (serif), upper/lowercase, slim/wide  
  Memory retention: 2 weeks minimum  
  Message capacity: 80 different messages can be stored and displayed  
  Message capacity: 65 different pages can be stored and displayed  
  Message operating modes: 26, consisting of: Automode™, Hold, Interlock, Roll (six directions), Rotate, Sparkle-on, Twinkle, Spray-on Slide across, Switch, Wipe (six directions), Starburst, Flash, Snow, Scroll, Condensed rptate.  
  Built-in animations: Cherry-bomb exploding, don't drink and drive, fireworks, slot machine, no smoking, running animal, moving auto, WELCOME (in script) and THANK YOU (in script).  
  Serial computer interface: RS232, RS485  
  Power: 120 VAC or 230 VAC optional  
  Maximum power cord length: 10 feet (3m)  
  Keyboard: Handheld remote operated, infrared, 54 key layout  
  Case material: UV stabilized high temperature ABS  
  Clock: Date and time, 12 or 24-hour format, maintains accurate time without power fro up to 14 days.  
  Limited warranty: One-year parts/labor, factory servicing. Indoor use only.  
  Agency approvals:
  • ETL conforms to EN60950/IEC950 standard
  • Complies with part 15 of the FCC rules
 
  Operating temperature: 32° to 120° F, 0° to 50° C  
  Humidity range: 0% to 95% non-condensing  
  Mounting: Hardware for wall/ceiling mounting