User's Manual

EP308 SpecificationsManual

06E00079-001A

EP308 SpecificationsManual | Trapeze July 22, 20144

8.3 Digital Inputs

< 0.5V and V

1.2V.

These inputs are protected with 47K of series resistance. Transients to 60V can be tolerated

with circuit damage becoming more likely above 60V.

8.4 Audio

The speaker is rated to 3W, 200 – 20,000 Hz.

8.5 GPS

The EzeFare Validator uses an internal GPS antenna. Specifications taken from Telit Jupiter

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Channels

Sensitivity

To -163 dBm

Heading

0.01 deg

Velocity

0.01 m/s

Accuracy

2.5 m

Acquisition Rate

Cold start: 35s, average

Hot start: 1s, average

Protocol

NMEA and OSP

8.6 Wi-Fi

The EzeFare Validator uses an internal Wi-Fi module and antenna. This supports 802.11 b/g/n

and WPA2 encryption.

8.7 Ethernet

There is one 10/100 BASET port. Full details of the physical layer are found at [4].