Bosch PVA-CSK Specsheet
Communications Systems | PVA-CSK PAVIRO Call Station Kit
PVA-CSK PAVIRO Call Station Kit
www.boschsecurity.com
u Connectors for 15 free programmable function keys
u Connectors for 3 alarm buttons or key switches
u Connectors for microphone (integrated pre-
amplifier with compressor/limiter)
The PVA-CSK call station kit is a call station printed
circuit board (PCB) for the PAVIRO system. The circuit
board allows an application-specific call station to be
installed, such as a fire department call station.
The call station kit is based on the call station, but has
been optimized so that it is easy to adapt to different
application areas. In addition to the stem microphone
familiar from the PVA-15CST , a dynamic EMERGENCY
microphone such as the LBB9081 can also be
connected. The call station kit equipped with an
illuminated LC display (122 x 32 pixels). The call
station has the following features:
• Possible to connect microphone with pre-amplifier
and compressor/limiting switch
• Possible to connect five pre-programmed menu/
function buttons
• Possible to connect up to 15 function and selection
buttons, programmable button assignment
• Possible to connect up to three alarm buttons or key
switches
• Possible to connect an external microphone or audio
source
• Possible to connect a loudspeaker
• High-resolution LC display
• Comprehensive parameter settings menu on the
actual call station
• Microphone and line monitoring
u Connector for loudspeaker
u Extensive monitoring functions
• Error message via LED and buzzer, and error text in
the LC display
• Processor control of all functions
• Monitoring of the processor system via watchdog
circuit
• Non-volatile FLASH memory for configuration data
The call station is processor-controlled, and equipped
with extensive monitoring functions. Line monitoring
for the CAN bus and for audio transmission allows line
interruptions and short-circuits to be detected and
indicated to the user. The microphone, PTT button,
alarm button and key switch monitoring allows line
interruptions and short-circuits to be detected and
reported.
The call stations for the PAVIRO system can be
configured quickly and easily using IRIS-Net. A
graphical and dialog-based user interface allows the
user to define all button functions, priorities, options,
and other properties.
Parts included
Number Component
1 PVA-CSK printed circuit board
1 PVA-CSK display
2 | PVA-CSK PAVIRO Call Station Kit
Number Component
1 Connection cable for display (50 cm)
10 Euroblock connector 10-pole (Phoenix, MC 1,5/10-
STF-3,81, 1803659, F.01U.241.148)
1 Euroblock connector 2-pole (Dinkle, EC381V-02P, F.
01U.066.918)
1 Operation manual
1 Important safety instructions
* PMX-CSK Scope of Delivery
Technical specifications
Buttons (through screw-terminal
connectors)
5 pre-programmed
15 programmable zone/function
buttons
3 supervised programmable
optional emergency buttons
2 connections for each button;
23 buttons share 6 common
VCCs (3V3 - DC)
Each button has short circuit
protection
LEDs connected to buttons
(through screw-terminal
connectors)
This kit supports open drain
outputs with max. 5 mA per
output. Using the internal supply,
a maximum of 100 mA can be
sourced for all outputs.
The kit also provides an external
power supply for lighting LEDs of
external normal buttons.
2 connections (VCC & open
collector) are available for each
LED connected to a button. In
total, 38 LEDs share 10 common
MIX_PWR_LED. These LEDs are
supplied with 5 V DC using the
internal power supply. The
connected LEDs are supplied with
24 V DC using the external power
supply.
Each LED circuit has short-circuit
protection.
Power LED (through screwterminal connectors)
Driven by MIX_PWR_LED (5 V DC
or 24 V DC)
2 connections (VCC & open
collector)
Fault LED (through screwterminal connectors)
Driven by MIX_PWR_LED (5 V DC
or 24 V DC)
2 connections (VCC & open
collector)
Alarm LED (through screwterminal connectors)
Driven by MIX_PWR_LED (5 V DC
or 24 V DC)
2 connections (VCC & open
collector)
Included LCD display kit A flat ribbon cable connects the
display to the call station kit
mainboard. The ribbon cable
length is +/- 300 mm
Others (through screw-terminal
connectors)
1 audio source (line in)
1 supervised microphone input
(LBB9081) capsule and PTT
button connection (input & VCC)
with short-circuit protection. 1
loudspeaker connection, 1
additional +24 V DC power
supply
External connectors 1 call station bus connector
(control data + audio + power
supply, RJ-45)
1 EXT connector (RJ-12, e.g. for
call station extension)
Main power supply
• Nominal voltage 24 V DC (-10%/+30%)
• Maximum voltage range 15–58 V DC
Nominal current consumption for
< 100 mA
main power supply
Maximum supply current
• External power supply for
lighting, without
< 80 mA/24 V
< 110 mA/18 V
extensions
• Internal power supply for
lighting, without
< 150 mA/24 V
< 200 mA/18 V
extensions
CAN interface 10, 20, or 62.5 kbit/s
Maximum mic input level -21 dBu
Maximum line input level +4 dBu
NF output Balanced
• Nominal level +6 dBu
• Maximum level +12 dBu
Frequency response 200–16,000 Hz, +0/-3 dB
Signal-to-noise ratio (Mic and
≥ 60 dB
Line input, NF output)
Buttons
• Nominal voltage 3.3 V DC
• Max current 100 mA
PTT input switch
• Nominal voltage 3.3 V DC
• Max current 100 mA
LEDs
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