Calling console for operators. It includes a numerical keyboard with digits from 0-9, two buttons for moving to the next and previous numbers (+ and – ). It is configured for connection to the MD2/MD3 display board via a 6 wire telephone flat cable.
Aluminum Enclosure: Black
Dimensions (mm): 145w x 85h x 32d
Digit Height (mm): 14h
Power Consumption: 120mA
Visual Angle: 150°
Operating Temperature: C = 0° / 50°
External Power Supply: VDC = 12