CHCNAV CHC E91 - Receiver Ports

Getting Started with E91
11
times continuously to reset the mainboard.
2.2.2 Receiver Ports
Port
Name
Description
IO port
• This port is a 7-pin Lemo connector that
supports RS-232 communications and
external power input.
• Users can use GPS to PC Data Cable
supplied with the system to realize RS-232
communications between the receiver
and computer or controller. Also, users
can use a 7-pin cable to transmit
differential data to an external radio.
USB port
• This port is a mini-USB connector that
supports USB communications.
• Users can use USB Cable supplied with
the system to download the logged data
to a computer.
Radio
antenna
connector
• Connect a radio antenna to internal radio
of the receiver. And this connector is not
used if you are using an external radio.