Wegener UNITY 550, User Manual

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Chapter 1: General Information
6 800072-01 Rev. A www.wegener.com
1.4 Safety Summary
The Unity 550 is designed for safe use with few special precautions required of the user.
The following items are basic precautions to use when installing and working with the Unity
550 unit:
Input Power Rating 115/230 VAC, 0.8/0.5A, 50/60Hz
LNB DC Power Universal LNB supported
Voltage 13 or 18 VDC, for LNB polarity selection
22 kHz tone 22 kHz control tone, for LNB selection
Current 250 mA max
Short-circuit protection Foldback regulator
AC Power Supply
Input 100-240 V, 50/60 Hz, 1.5A
Output 12 VDC, 4.58A
Operating Environment
Operating Temperature Range +10° to +40° C in still air with unblocked vents
Storage Temperature Range -20° to + 60° C
Operating Humidity Maximum relative humidity 80% for temperatures up to
31° C, decreasing linearly to 50% relative humidity at
40° C.
Maximum Operating Elevation 6560 Ft (2000M) above sea level
Characteristic Specification