Sokkia SRX1 Operator's Manual page 45

PROCEDURE Necessary settings for Bluetooth communication
1. Select "Comms" in SETTINGS mode. Set Comms
mode in the Comms setup tab to "Bluetooth".
2. Select a mode for the SRX in the Bluetooth tab.
To initiate connections from the SRX side, set the
SRX as the "Master" device. To initiate
connections from the paired device side, set the
SRX as "Slave".
The factory setting is "Slave".
Register companion devices.
•"Master" cannot be selected when no companion
devices have been registered.
3. Select, in "Link", a companion device from among
the Bluetooth devices already registered in the
SRX.

Registering devices: "PROCEDURE
Registering Bluetooth companion devices"
•Companion devices cannot be selected when the
SRX is set as "Slave".
4. Set "Authentication" to "Yes" or "No".
8. CONNECTING TO EXTERNAL DEVICES
37