Model: Speed Display Device SDD (Model No.: NTSDU2010LED)

Max. Input Voltage: 30 Volt D.C.
Operation Voltage: 12/24 Volt D.C.
Speed signal: Square / Sine wave signal
Offset: >0.2 Volt
Voltage pp: > 1 Volt
Duty cycle: 1% – 100%
Max. Input Signal (Pulse): 50, 000 Pulses
Weight: 1.8kg
Enclosure: Non-flamable plastic
Internal Memory: Can store data up to 350 hours
Speeding Alarm: Two phases of sound
Speeding Indicator: Red LED on cover
Data Download / Upload Slot: USB Slot for data Download and parameter Upload
Digit Display: Three LED Digit (Height 8cm)
Dimension of Enclosure: L 25 x W 3 x H 13 cm
External Device Connector: – ve maximum load 300mA, 3V D.C.