17.-
PWR:
system lED on/off indicator.
18.-
AC:
lED indicator which lights up when the system is connected to 230 V AC.
BACK PANEL
1.-
AC socket:
for connecting the AC power supply cable.
2.-
ON/OFF + 48 V PHANTOM:
switches which allow you to activate or deactivate the 48 V DC Phantom
for each one of the microphone inputs 1 to 4.
3.-
ZONE 1 to 5:
speaker outputs for each zone. for the connection of speakers in a 100 V high impedance
line.
4.-
OUTPUT:
general speaker output. for the connection of speakers in 4 or 8 Ω low impedance and in 100
or 70 V high impedance lines, connect the speaker line between the COm terminal and the impedance
or line, in the desired V.
5.-
CHIME ACTIVE
: chime activation on contact closure. Chime should be selected in the CHimE, SiREN
selector button and the CHimE ACTiVE button should also be deactivated.
6.-
PRIORITY:
button which allows you to activate or deactivate priority through the microphone 1 level over
the rest of the inputs.
7.-
REMOTE:
input for connecting the zone selector microphone model
M-512
, female D15 connector.
8.-
BATT DC24V-:
24 V DC power supply terminals. for the amplifier to work with 24 V DC
power supply, batteries, emergency power supply systems, etc. make the connection with 2.5 mm²
section cable to the – negative and + positive terminals.
Note
: when using the amplifier with 24 V DC, the power is reduced by approximately 20%.
9.-
GAIN
: control wheels which regulate the miC 1 to 4 input signal levels.
10.-
MIC 1 to 4:
microphone inputs which use a combo connector (XlR and 6.3 mm jack), accepting signals
from balanced microphones, unbalanced from 30 – 600 Ω and balanced electret condenser
microphones that need 48 V phantom, present in pins 2 and 3 in the XlR connector.
11.-
INPUT LINE 1 and 2
: line inputs. for connecting audio sources, 2 x RCA connectors.
12.-
OUT LINE
: line output. Output signal for recording, mixer, power amp, etc., 2 x RCA connectors.
13.-
EMC
: emergency input prepared for connecting to the emergency output, RCA connector. When a
signal is detected in this input, it is sent to all the output zones at maximum volume and with priority over
the rest of the inputs.
14.-
TEL. INPUT:
telephone input terminal, RCA connector. for connecting to the telephone switchboard
output, for paging from the switchboard and having priority over the rest of inputs. Consult the
EN
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