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Bu-355s4 – USGlobalsat BR-355-S4 User Manual

Page 14

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13. BU-353S4 / BR-355S4

Product Pin Description

BU-355S4

PIN Number(s)

Name

Type

Description

1 Vin

P

Main power supply to the BU-5353.

2,3 USB

IF

USB IF to transmits channel for outputting

navigation and measurement data to user’s

navigation software or user written software.

4 GND

P

Ground.

LED RED

LEDOFF: Receiver switch off

LED ON: Receiver switch on

No fixed, Signal searching

LED Flashing: Position Fixed

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