Product Features
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© 2017, ATEÏS, member of PAX ProAV Group
connected at the same time, IDA8C will use AC power, and switch to DC power if there is no AC
power input.
Fuse Rating: 3.15A
3.1.5.3
Installation Note
IDA8C (Switch Mode) system requires and processes four 0 dB audio inputs into only a 4-channel
amplifier (Evacuation, Voice, Music or Backup), each input is also fitted with volume controls and
equalizers.The four channels can be switched ON/OFF in each zone separately. In case of Evacuation, the
three channels can be used as a second alarm channel. There are three types of mode (Equal Mode,
Unequal Mode, Backup Sharing Mode) which provide users with a multi-functional combination for
preference.
3.1.5.3.1 Equal Mode
Equal Mode:
The master unit IDA8C-SW is
connected
to
IDA8SAB-SW
slave units by Ateis Local-Net
with full power back-up. Each
channel can handle up 1000 W
audio power(at 75-100 V) and
be supplied not only for the
master unit but the slave units in
each zone simultaneously.
3.1.5.3.2 Unequal Mode
Unequal Mode:
The master unit IDA8C (Switch Mode) is connected to IDA8SAB(Switch Mode) slave units by Ateis
Local-Net with full power back-up. It divides the four channels into two groups, and the two channels
in each group can be used for the other backup amplifier in case of amplifier failure. The two groups
can be set from 1~ 99 of priority automatically on Ateis Studio. Priority 1~20 sources shall be used by
the EVAC and Backup channels; and priority 21~99 sources shall be used by the Voice and Music
channels. In case you might face the possibility when the two amplifiers for Voice and Music sources
are been occupied, rest of the amplifiers for EVAC and Backup channels shall also be used as Voice
and Music sources simultaneously with one condition that there are other vacant amplifiers for EVAC
and Backup.