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Chapter 1
NOMENCLATURE
1-
3
1. Power indicator (Green)
Lights when the power is supplied.
Flashes in standby state.
2. RUN indicator (Green)
Normally flashes continuously. Goes off while in
a CPU off state (
). Also goes off while in
standby state*
1
.
*
1
A state during power failures or a state that the
unit is internally initialized after power-on
3. Emergency indicator (Red)
Lights when the VX-3000 system is in an
emergency condition or while in a CPU off state
).
4. CPU off indicator (Red)
Lights while in a CPU off state (
).
5. LAN A indicator (Green)
Lights when the LAN link A connector on the
rear panel is connected, and flashes during LAN
communications.
6. LAN B indicator (Green)
Lights when the LAN link B connector on the
rear panel is connected, and flashes during LAN
communications.
7. RS link A indicator (Green)
Lights when the RS link A connector on the
rear panel is connected, and flashes while
communications are being performed via the RS
link A connector.
8. RS link B indicator (Green)
Lights when the RS link B connector on the
rear panel is connected, and flashes while
communications are being performed via the RS
link B connector.
9. Amplifier peak indicators (Red)
Show the input signal state to the power amplifier
when the power amplifier module is installed.
The indicator corresponding to the module slot
port will light if the input signal level exceeds
+0.5 dB*
2
.
It remains unlit when no power amplifier module
is installed.
10. Amplifier signal indicators (Green)
Show the input signal state to the power amplifier
when the power amplifier module is installed.
The indicator corresponding to the module slot
port will light if the input signal level exceeds -25
dB*
2
.
It remains unlit when no power amplifier module
is installed.
*
2
0 dB = 1 V
11. Amplifier operate indicators (Green)
The indicator corresponding to the module slot
port will light or go off depending on the
operation state of the power amplifier when the
power amplifier module is installed.
Operating status
Indicator status
In-use
Lit
Standby
Unlit
DC fuse blowout
Unlit
Protection*activated
Unlit
* The built-in protection circuit operates if some
irregularities occur inside the amplifier such as
abnormal temperature rise or fan failure.
It remains unlit when no power amplifier module
is installed.
12. Amplifier power indicators (Green)
The indicator corresponding to the module slot
port will light or go off depending on the
operation state of the power amplifier when the
power amplifier module is installed.
Operating status
Indicator status
In-use
Lit
Standby
Lit
DC fuse blowout
Unlit
Protection* activated
Lit
* The built-in protection circuit operates if some
irregularities occur inside the amplifier such as
abnormal temperature rise or fan failure.
It remains unlit when no power amplifier module
is installed.
13. Zone fault indicators (Yellow)
Lights or flashes when the speaker line
surveillance function detects 3 types of failures:
poor insulation (ground fault), overload (line
short), and cable disconnection.
14. Fuse fault indicator (Yellow)
Lights or flashes when DC fuse blowout are
detected.
Содержание VX-3308WM
Страница 5: ...Chapter 1 NOMENCLATURE ...
Страница 6: ...Chapter 1 NOMENCLATURE 1 2 1 Front VX 3308WM VOICE EVACUATION WALL MOUNT ...
Страница 14: ...Chapter 2 INDICATOR STATUS OF REMOTE MICROPHONES ...
Страница 60: ...Chapter 3 OPERATION ...