Topcon GR-5 User Manual

GR-5 Configuration
GR-5 Operator’s Manual
3-12
• Radio parameters:
• Protocol – sets an operation protocol. It can be either FH915
(default) or FH915 Ext.
• Location – adjusts the frequency range and RF power level
depending on the country. It can be USA/Canada (default),
Australia or New Zealand.
• Operation Mode – specifies the mode in which the radio
modem will be functioning. It can be Receiver (default),
Transmitter, Repeater or None.
• Power, mW – sets the transmission power for the base radio
modem. It can be either 250 or 1000 mW (default).
• Link Rate, baud – specifies the rate at which data is
transmitted over the RF link in FH915 protocol. It can be
9600, 12000, 17000, 24000, or 51000 bauds.
• Ext Link Rate, baud – specifies the rate at which data is
transmitted over the RF link in FH915 Ext. protocol. It can
be 3600, 4800, 6600, 9600 (default), 19200 bauds.
• Channel – this feature allows up to ten simultaneously
transmitting radio modems, without interference, at the
jobsite (1- default).
•GSM parameters:
• Mode – specifies the GSM modem operation mode. It can be
Off (default), Slave, Master, or Direct.
• PIN – specifies the PIN code for access to the GSM modem.
It can be a 4-digit number.
• Dial – specifies the phone number that the GSM modem will
dial in to (when in Master mode). It can be a number from
0 to 14 digits.
• Send Time, s – specifies a time interval in seconds, is used to
ensure reliable communication between the pair of modems
(master - slave) and avoid unnecessary modem
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Topcon GR-5 Specifications

General

Brand	Topcon
Model	GR-5
Category	Receiver
Language	English