Dsp Matrix Mixer - Bosch PLENA matrix Operation Manual

PLENA matrix
6.4

DSP Matrix Mixer

Call stations and wall control panels, are connected to the PLM‑8M8 DSP matrix mixer via
CAT‑5 cable using RJ45 connectors. The multi channel DSP amplifiers are connected to the
DSP matrix mixer either via Amp Link or via the output Phoenix connectors. All other
connected wiring must be of a professional quality and preferable screened.
1/2 3
Power
Amp Link Out 1-4
Amp Link Out 5-8
Number Item
1 Power on/off
2 Mains inlet
3 Amp Link
outputs
4 Phoenix zone
outputs
5 Mic./Line input
6 Line inputs
7 Active contact
8 Override input
9 Network
10 Wall control
panel
11 Call station
Bosch Security Systems B.V.
4
Out 1 Out 2 Out 3 Out 4
Mic/Line 1 Mic/Line 2
Out 5 Out 6 Out 7 Out 8
Description
AC mains supply switch.
AC mains input socket.
– RJ45 socket for Amp Link connection:
– Amp Link 1‑4 output duplicates the outputs of outputs 1‑4.
– Amp Link 5‑8 output duplicates the outputs of outputs 5‑8.
– The maximum cable lenght between DSP matrix mixer and the multi channel
power amplifier: 5 m / 16.42 ft.
– Do not connect any device, other than a PLM‑4Px2x amplifier!
– 3‑pole Phoenix screw terminal connection per output channel:
– Balanced line out.
– 4 x XLR balanced microphone/line level audio input (1-4):
– XLR 3‑pin number connection: 1 = ground, 2 = + signal, 3 = - signal.
– 3 x 2 RCA summed line input sockets for external music sources.
– 4‑pin pluggable screw socket/connector with ESD protection:
– From left to right; Pin 1: Alert, Pin 2: evac, Pin 3: override, Pin 4: ground.
– Pin 1, 2 and 3 logic inputs, triggers with ground pin 4.
– 4-pin pluggable screw socket/connector with ESD protection:
– Audio line level analog override input (+, - and shield balanced input).
– RJ45 Ethernet communication socket:
– Communication with the PLENA matrix GUI applications.
– RJ45 socket for RS485 data communication, power and audio bus:
– Do not connect any other device, other than wall control panels!
– Maximum 16 daisy‑chained wall control panels.
– Maximum safe cable distance; 500 m / 1640.42 ft to the final unit.
– RJ45 socket for RS485 data communication, power and audio bus:
– Do not connect any other device, other than call stations or wall control
panels!
– Maximum 8 daisy‑chained call stations.
– Maximum safe cable distance; 500 m / 1640.42 ft to the final unit.
Operation manual
5 6
L
R
Mic/Line 3 Mic/Line 4 Line 5 Line 6
Connections | en
7 9
Link/Act 100Mbps
Line 7 Network
Override
8
2013-06 | V1.0 |
21
10
Control Panels
Call Stations
11