Product Specification Sheet APS921

Rev. 10/2014

4855 Touchscreen Console Master

  • Compact console with spill-proof keypad
  • 5.7" LCD touchscreen display with long life LED backlight
  • Alpha-numeric display of station number and name
  • Simultaneous display of up to 128 calls
  • Handset privacy or hands-free communication
  • Auto-answer by lifting handset
  • Touchscreen menu-driven navigation with English prompts
  • Tactile buttons for the most common operations
  • Group voice page
  • Digital volume keys
  • Call tones with mute for calls in progress
  • Programmable station name
  • Console wall mount with kit option
  • Made in USA

4855 Touchscreen Console Master

The Alpha Communications® / Jeron® 4855 Touchscreen Console Master Station is used with the Pro-Alert 480 Series Intercom systems.


Console Dimensions: 9.20"w (223mm) x 8.30"h (211mm) x 3.00"d (77mm) (less coiled cord)
Material:  Flame Retardant UL 94-5VA, PC/ABS blended enclosure with metal base
Requires model# 4890 Administration Program Software
Desk Mount or wall mount using optional# 9769 Wall Mount Bracket
Display:  Long life LED backlit 5.7" (14.5cm), 320 x 240 resolution touchscreen
On screen touchpoints (16 total); 0, 1, 2N, 3, 4W, 5, 6E, 7, 8S, 9, A, B, C, D, Vol Up, Vol Dn
Control Keys: 
(7 total); Clear, Enter, In/Out, Menu, Mute, Cancel, Cancel All
Control Buttons:  Spill-proof polycarbonate membrane type
High-impact molded ABS with modular cord and electret microphone
2.75" (7 cm); 8 ohm
Alert Tone Output:  92 dB @ 30 cm
2- RJ45
Electrical Rating: 
28 VDC @ 0.1 A

Alpha Communications
42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: (631) 777-5500 • Fax: (631) 777-5599
TOLL-FREE: (800) 666-4800 • Web: • Email:
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Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.