User's Manual

Manual Receiver GR-12+ 3xG Graupner HoTT 2. 4

When the le has loaded, click on Start …

… connect the receiver, and switch it on.

The progress bar shows the transfer proceeding normally. The receiver LED is off during this period,

then ashes as soon as the le transfer is complete.

Your PC may allow you to carry out a rmware update without a switch and receiver battery. In this

case connect the components as shown below:

Please refer to the detailed update instructions in the Download area for the corresponding item at

http://www.graupner.de.

USB lead

Interface adapter,

Order No. 7168.6

Adapter lead

Order No. 23046 for GR-12SC+ receiver, or

Order No. 33565.1 for GR-12SH+ receiver

Three-core connecting

lead, Order No. 33700.1

Interface lead, Order

No. 7168.S