Ambient System
Ambient System ABT-xCtrLine-2 loudspeaker line card, 2 lines
Product code ABT-xCrtLine-2
Loudspeaker line control card for two independent loudspeaker lines (A and B) for a control card slot of the central unit. Switching between main and standby amplifier, line monitoring. EN 54-16.
- Two independent loudspeaker line outputs (A and B)
- Switching between main and standby amplifier
- Line measurement by impedance, as a loop or with an EOL module
- Detects faults, open circuits and earth faults
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Product description
ABT-xCtrLine-2 is a loudspeaker line control card from Ambient System with two independent loudspeaker line outputs (A and B). In PAP’s product list, the code is written as ABT-xCrtLine-2. The card switches the lines between the main and standby amplifiers.
The line measurement method is selected in the software settings: impedance, loop or end-of-line (EOL) module. The card detects faults, line breaks and earth faults. According to the smartVES system datasheet, the card fits the control card slot of all central units.
Technical data
- Product code
- ABT-xCrtLine-2
- Manufacturer
- Ambient System
- Manufacturer’s code
- ABT-xCtrLine-2
- Product group
- Voice alarm systems › Control equipment
- Outputs
- 2 loudspeaker lines (A, B)
- Measurement methods
- Impedance, loop, end-of-line (EOL) module
- Impedance measurement frequency
- 1–48 kHz
- EOL module signal frequency
- 18–24 kHz
- Maximum measurable current
- 20 A
- Maximum measurable voltage
- 200 V
- Measurement accuracy
- Max. 5%
- Power supply
- From the central unit backplane
- Current consumption
- 121 mA (48 V)
- Connector
- 6-pole screw terminal (Phoenix, 5.08 mm), included
- Card slot
- Control card slot
- Operating temperature
- 0…+60 °C
- Humidity
- 15–80% (non-condensing)
- Storage temperature
- −20…+70 °C
- Dimensions
- 70 × 215 × 30 mm
- EN 54 approval
- EN 54-16 (as part of the system)
- CPR
- 1488-CPR-0500/W (MultiVES), 1438-CPR-0948 (smartVES)
Documents
Original manufacturer documents (PDF).
Technical datasheets
User manuals
Certificates and declarations
- CPR certificate (series): 1438-CPR-0948, smartVES system
- Declaration of performance (DoP) (series): smartVES system smart-20230925
- EU declaration of conformity (series): smartVES system smartVES-DCE-20231025
- CPR certificate (series): 1488-CPR-0500/W, MultiVES system
- Declaration of performance (DoP) (series): MultiVES system MULTIVES-20200525
- EU declaration of conformity (series): MultiVES system Multives-DCE-20210101
Compatible products

Ambient System · SMART-CU-8LCD
Ambient System SMART-
+ Add to quote requestCU- 8LCD smartVES voice alarm control panel with LCD touchscreen - Ambient System
Ambient System · SMART-CU-11LT
Ambient System SMART-
+ Add to quote requestCU- 11LT smartVES voice alarm control panel without display 
Ambient System · SMART-CU-11LCD
Ambient System SMART-
+ Add to quote requestCU- 11LCD smartVES voice alarm control panel with LCD touchscreen 
Ambient System · SMART-xCtrLine-44
Ambient System SMART-
+ Add to quote requestxCtrLine- 44 loudspeaker line card, 4 lines
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