Dsp Matrix Mixer - Bosch PLM-8CS User Manual

PLENA matrix
8.5

DSP Matrix Mixer

The DSP matrix mixer; the brains of the PLENA matrix system. It has no external controls on
the unit itself. To control this unit it requires either connection to the call station and /or wall
control panel, or a online connection to the PC GUI.
Notice!
i
It is impossible to control zone volume levels without one of the following; wall control panel,
PC or iOS GUI. Refer to PC GUI software, page 16 to install the PC GUI, if needed.
1
Refer to the following table to check the indicators of the functionality in use.
Number Item
1 Power on LED
2 Mic./Line 1‑4
level LED
3 Line input LED
4 Call station LED
+ signal
precense / clip
LED
5 Output 1‑8 LED
6 RS485 LED
7 Network LED
Bosch Security Systems B.V.
+48V
Signal/Clip
Mic/Line Inputs
2
Description
Flashes (green) during power on and initialization. It becomes solid (green) as soon
the unit/system is ready-for-use.
– 2 x bi‑color LED per microphone/line input (4x) indicating:
– Microphone +48 V phantom power supply LED: On (yellow), when phantom
power supply is supplied to the connected microphone.
– Signal presence/Clip LED: On, when applied signal is -40dB from clip
(green), -3dB from clip (amber), 0dB (red = clip).
– Bi‑color LED per background music source input (3x) indicating:
– Signal presence/Clip LED: On, when applied signal is -40dB from clip
(green), -3dB from clip (amber) or 0dB (red = clip).
– 2 x bi‑color LED on the call-station input indicating:
– Announcement active LED. On (yellow), when a call station is making an
announcement.
– Signal presence/Clip LED: On, when applied signal is -40dB from clip
(green), -3dB from clip (amber) or 0dB (red = clip).
– Bi‑color LED per zone output (8x) indicating:
– Signal presence/Clip LED: On, when applied signal is -40dB from clip
(green), -3dB from clip (amber) or 0dB (red = clip).
Indicates RS485 bus communication (call stations, wall control panels).
Indicates network/PC communication (e.g. communication with the PC GUI).
Busy
Line Inputs Outputs
4 5
3
User manual
Operation | en
Network
6 7
2020-12 | V1.1 |
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