AXING SZU 21-00 - Manual (Page 5)

Operation Instructions SZU 21-00
Chapter 1: Common
29.08.14 © AXING AG • Reserving change in design and type - We cannot be held liable for printing errors 5
Inputs, display, buttons
1. DC-power supply socket
If the SAT-Navi should be operated with an external power supply (which is not included) please
connect it here.
2. Slide switch
In the upper position, the SAT-Navi will acquire power from the external power supply or from tuner
power supply input (by a connected receiver). In the lower position, the SAT-Navi will acquire the
power supply from the AA cells in the battery compartment.
3. Low Voltage LED
The red LED is glowing, when the input voltage is too low (< 13,3 V) or when the batteries are empty.
4. Power LED
The LED is glowing, when the device is in operation.
5. LC- Display
Shows menu and additional information.
6. Buttons (,, OK)
To navigate in the software menu
7. LNB input
Satellite signal input port - connect directly to the LNB.
8. DC power supply input
The SAT-Navi can be supplied by a connected power supply (SZU 99-22) or satellite receiver using
this F-socket.
At the bottom side
9. Battery compartment
Here, you can insert 12 AA (Mignon) batteries or rechargeable batteries to power the device
independently of any power supply.
10. RS232 - serial port
Interface used for software updates. (Please see in “Update menu”)
You will find the port behind the battery flap.
Fig. 3: Battery compartment
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