The "Silent 620" taximeter is a fully integrated printing taximeter that can be programmed with "EaseLink" Centrodyne's proprietary firmware for an easy interface with most computerised dispatch systems. As in our Silent 610 model, optional credit card swipe, and GPS are also available.

The thermal printer head in this model (16 characters/line) is capable of a printing speed of 19.2 characters/sec or 1.2 lines/sec. The printer paper is 38mm wide standard calculator thermal paper.

Some of the system selectable features are: 

• "EaseLink" Centrodyne's proprietary firmware interface
• Self programmable fare structure
• Automatic calibration
• Rate lock-out when hired
• Programmable tax rate
• Fare and tax totals display
• Fare inhibit above speed threshold
• Four (4) independent rates
• Auto rate change based on fare, distance, and time of day
• Additional relay drivers output for roof lights
• Programmable display time-out
• Seven (7) digits statistics display
• Daily erasable statistics
• Password protection
• RS232 communication port
• Signal divider/amplifier included
• Sensors:  electronic, magnetic or mechanical
• Dimensions:  158mm x 71.75mm x 36.6mm  (6.22" x 2.82" x 1.44")
• Displays rate digit:  7-segment LED
• Mounting:  in, on or against vehicle dashboard
• Operating temperature:  -30°C to 70°C (-22°F to 158°F)
• Power:  9 - 16V DC (nominal) 20V DC max. (short term)