OPISYS USHR-800 Manuale Utente

 

 

5 

1.3 Description 

 
This product is designed for offices, hotel rooms, small parking lots, garages or 
small buildings, helping to improve communications signal and coverage by 
extending the coverage of a base station. 
 
Outdoor antenna receives from a base station, then USHR 800 bi-directional 
amplifier amplifies the signal.  After amplification, the signal is passed through to 
the indoor antennas.  Conversely, signals from handsets are amplified and 
retransmitted to the base station.    
 
 

2. Installation 

 

2.1 Introduction 

 

This section provides information for the installation and setup of the USHR-800 
bi-directional amplifier.  The information consists of procedures for unpacking, 
inspection and preparation for the installation, as well as the actual installation and 
the setup. 

 

2.2  Unpacking and Inspection 

 

Examine the shipping carton for damage before unpacking the unit.  If the shipping 
carton is damaged, try to have the carrier’s agent present when the equipment is 
unpacked.  If visual inspection reveals physical damage(s) to the equipment, you 
should send it back for replacement. 

 

Verify that the equipment is complete, as listed under packing slip.  Contact 
OPISYS with any missing component. 

 

2.3  Preparation for Use 

 

2.3.1 Power Requirements 

 

The power supply of the USHR-800 accepts 5.1 VDC.  Power consumption of the 
USHR-800 is approximately 2.6 Watts. 

 

2.3.2 Operating Environment 

 

The USHR-800 is intended for indoor use only.  Do not install it where it might be 
exposed to the outside elements as this could result in destruction of the unit and 
other hazards.  
For normal operations, the environmental conditions should be as follow: 

 

Temperature range: 

–20 

°C to 50 °C, Maximum Humidity: 95 %