Aethra avc500 User Guide

 

DEVICE IN CLASS I 
Always connect to a grounded socket. 

 

To guarantee continuous protection for operator safety, only 
use the mains adapter supplied with the device. 

 

WARNING: for power supply connection use an easily 

accessible outlet located near the device.  
Never remove the mains plug for permanent connection. 

 

Connect the ISDN port to a network termination only (NT1). 
It is absolutely forbidden to connect the system to an 
outdoor telecommunication line. 

 

Connect the LAN port to an internal LAN circuit only. It is 

absolutely forbidden to connect the system to an outdoor 
telecommunication line. 

 

To guarantee continuous protection for operator safety, 
make sure that the Network interface is always inserted . 
If the Network Interface is not in place, do not under any 
circumstances remove the cover. 

 

This equipment will be inoperable when mains power fails 
 

 

The change from cold to hot environments can cause the 
formation of condensate inside the device. To avoid 

malfunctioning, wait at least 2hours before connecting the 
device to the supply mains. 

 

In case of fire, absolutely avoid using water to extinguish it. 

 

WARNING: RISK OF ELECTRIC SHOCK 

The power supply used by this device involves lethal 
voltage levels. 

 

Do not access internal parts of the device (and/or of the 
power supply unit). 

 

If objects or liquids penetrate inside the device, immediately 
disconnect the power supply cable. Before using the device 
again, have it checked by specialized staff. 

 

Refer to qualified staff for service. 

 

In case of intervention, always check that the power supply 
has been completely and successfully disconnected. 

 

Microphone POD cable must not be routed under carpets, 

through walls, within risers, or as part of building wiring 
systems. 

 

1.  Tmra – The manufacturer’s maximum recommended 

ambient temperature is 40°C. 

2.  Elevated Operating Ambient Temperature – If 

installed an a closed or multi-unit rack assembly, the 
operating ambient temperature of the rack 
environment may be grater than room ambient. 
Therefore consideration should be given to installing 
the equipment in an environment compatible with 
the manufacturer’s maximum rated ambient 
temperature (Tmra). 

3.  Reduce Air Flow – Installation of equipment in a 

rack should be such that the amount of air flow 
required for safe operation of the equipment is not 
compromised. 

4.  Mechanical Loading – Mounting of the equipment in 

the rack should be such that a hazardous condition is 
not achieved due to uneven mechanical loading. 

5.  Circuit Overloading – Consideration should be given 

to the connection of the equipment to the supply 
circuit and the effect that overloading of circuits 
might have on overcurrent protection and supply 
wiring. Appropriate consideration of equipment 
nameplate ratings should be used when addressing 
this concern. 

6.  Reliable earthing – Reliable earthing of rack-

mounted equipment should be maintained. Particular 
attention should be given to supply connection other 
than direct connection to the branch circuit (e.g., use 
of power strips). 

 

CAUTION: many of the components used in this device are 
sensitive to electrostatic charge. 

 

In case of manipulation of the connection cables, 
disconnect the power supply and avoid direct contacts with 
the connector terminals. 

 

When handling electronic components, to eliminate any 

static electricity touch a grounded surface. If possible, wear 
a grounding arm band. 

 

Failure to comply with these warnings could cause 
permanent damage to device. 

 

 
 

 

Laitte on liitettävä suojamaadoituskoskettimilla varustettuun 
pistorasiaan. 

 

Apparatet må tilkoples jordet stikkontakt. 

 

Apparaten skall anslutas till jordat uttag. 

 

 

 

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