Bosch PVA-4CR12, Operation Manual

Page: 42 / 46

Audio outputs (line level) LINE OUT: 1 x RJ-45, 4 x 3-pin port
– Output level (nominal) 6 dBu
– Output level (max. before clip) 9 dBu
– Output impedance <50 Ω
– Min. load impedance 400 Ω
– D/A conversion 24 Bit, Sigma-Delta, 128 times oversampling
Audio outputs (100 V) SPEAKER OUT: 2
✕
12-pin port
– Max. voltage 120 V
eff
– Max. current 7.2 A
– Max. power 500 W
– Crosstalk (100 V) AMP IN to SPEAKER OUT: < 100 dB at 1 kHz
with 1 kΩ load
Call station bus (CST) 4
✕
integrated power+CAN+audio interface,
RJ-45
– Power +24 V DC, electronic fuse
– CAN 10, 20 or 62.5 kbit/s
– Audio electronically symmetric
– Max. length 1000 m
ANALOG CONTROL IN 1
✕
12-pin port
– Control inputs – 8 (analog 0-10 V/logic control; low: U ≤
5 V DC; high: U ≥ 10 V DC; U
max
= 32 V
DC)
– Reference outputs – +10 V, 100 mA
– GND
– Time sync input 1 (DCF-77 receiver)
CONTROL OUT HP 1
✕
12-pin port
– Control outputs – 6 High Power outputs (open collector,
U
max
= 32 V, I
max
= 1 A)
– Reference output V – +24 V, I
max
= 200 mA
– Ready/fault output 1 (NO/NC relay contacts, U
max
= 32 V, I
max
=
1 A)
– Slave clock output 1 (24 V DC, max. 1 A)
CONTROL IN 2
✕
10-pin port
– Control inputs – 5 supervised inputs (0–24 V, U
max
= 32 V)
– 5 isolated inputs (low: U ≤ 5 V DC; high:
U ≥ 10 V DC; U
max
= 32 V)
42 en | Technical data PAVIRO Controller
08-May-2017 | 04 | F01U306900 Operation manual