• Colors: Paper-white (P188).
• Monitor: 14-inch diagonal flat screen, non-glare screen with selectable overscan mode (light screen).
• Sessions: Split screen/full screen session switch. Software support for windowing display.
• Refresh: 70-85Hz (in VT320 mode 25x80 column); non-interlaced.
• Adjustments: Brightness and contrast. Large, side-mounted, easily accessible, attractively designed controls.
• Tilt and swivel base: Tilt + 5 degree, -20 degree; Swivel 90 degree right, 180 degree left.
  
  

Personalities:

• DEC: VT420, VT320, VT220, VT100, VT52.
• Wyse: WY-85.
• Data General: D217.

Page Formats

• Single Session mode: Five 24-line pages, Four 25-line pages, three 36-line pages, two 48-line pages, one 72-line page.
• Dual Session/Dual Host Mode: Two 24-line pages, one 25-line page, and one 36-line page.

Character

• Display Size: 24 lines per screen, 36 lines per screen, 48 lines per screen.
• Character Sizes: 80 column: 10x8, 10x10, 10x16, 15x12.
• 132 column: 9x16, 9x10, 9x8.
• Fonts: Latin font, NASKH, KOFI, HADITH, and ASRI.
• Attributes: All combinations of reverse, bold, underline, dim, blink, and blank.
• Cursor: Bilingual, Underline, Block, Blink, Steady or Off. Cursor vertical coupling and page coupling supported.
  
  

Keyboard

• Design: Low-Profile, two position tilt; detached with 1.5 meter coiled cable. Mechanical key switch.
• Layouts: 105 key ANSI (VT420 style).
• Function keys: Fully programmable from host or setup, savable in memory.
  
  

• Modes: Full duplex, half duplex, local, block.
• Monitor: Display controls.
  
  

• Main: User-definable RS-232 male DB-25 connector and Wyse modified modular 423 (DEC MMJ and RJ-II compatible). Bi-directional up to 38.4 KBaud.

• Secondary host: Wyse modified modular 423 (Dec MMJ and RJ-II compatible) Bi-directional up to 38.4 KBaud.

• Printer: PR Wyse modified modular 423 (DEC MMJ and RJ-II compatible) Bi-directional up to 38.4 KBaud.

• Flow Control: Software (XON/XOFF), hardware only (DTR), and combined HW/SW.

• Session Support: Dual host support (two sessions over two communication lines); Dual host support (two sessions over one communication line, DEC SSU protocol).
  
  

• Local Editing, Copy and Paste:
  Allows text from the screen to be copied to a clipboard and subsequently inserted within the same session or to another session. Contents of the clipboard are transmitted to the host(s).

• Rectangular Area Operations:
  Allows the manipulation of rectangular areas of text within page memory. These rectangular areas can be copied within or between sessions, erased, filled with a designated character or visual character attribute.

• Split Screen Windowing Operation:
  Allows the user to define separate display areas with horizontal boundaries whereby different sessions can be displayed concurrently.
  
  

• Temperature:
  Operating range: 50 degrees to 104 degrees F (10 degrees - 40 degrees C).
  Non-operating range: 14 degrees to 140 degrees F (-10 degrees to 60 degrees C).

• Humidity: 20% to non-condensing.

• Altitude Operating range: 0 to 10,000 feet (0 to 3,000 meters).

• Power: 90 to 264 VAC, 47-63 Hz.
  
  

• Safety: UL listed, CSA certified, GS-TUV approved, EN 60950 compliant.

• RF Interference: FCC Class A, VDE Class B Radio Protection Mark, EN55022/CISPR 22 Class A compliant.

• Ergonomics: ZH1/618.

• Communications: FTZ compliant.

• MPR 1990: 10 compliant. (AMEER 420 ES version only).
  
  

• Height: 12.8 in (325 mm).
• Width:   12.8 in (325 mm).
• Depth:  12.4 in (315 mm).
• Footprint: 10.75 in x 8.75 in (275 mm x 222 mm).