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Automatic Call Stacking
Record announcements when target zones are busy, then automatically replay them as those zones become available.
Occupied-Zone Handling
IP-connected and fully-featured
PRAESENSA Public Address and Voice Alarm System
IP-connected and fully-featured
PRAESENSA Public Address and Voice Alarm System
Key specs
- Call recording and forwarding license for Bosch PRAESENSA
- Compatible with PRA-SCL and PRA-SCS system controllers
- Supports call stacking and delayed announcement playback
- Time-shifting helps prevent acoustic feedback
- Up to 8 recording and 8 playback channels per controller
- Up to 30 minutes total recording capacity
- One license per controller, including standby controllers
Bosch PRA-LSCRF - Technical Specification
Specification | Details |
|---|---|
LICENSE INFORMATION | |
Model / CTN | PRA-LSCRF |
Product Type | Call Recording & Forwarding Software License |
System Compatibility | Bosch PRAESENSA |
Compatible Controllers | PRA-SCL, PRA-SCS |
License Requirement | One license per system controller |
FUNCTIONAL CAPABILITIES | |
Call Stacking | Supported |
Time-Shifted Announcements | Supported |
Automatic Call Forwarding | Supported |
Simultaneous Calls | Up to 8 |
Recording Storage | Up to 30 minutes |
Maximum Individual Call Duration | 20 minutes |
Questions & answers
Know before you buy
Quick answers about the PRA-LSCRF, and how it compares.
What does the Bosch PRA-LSCRF license do in a PRAESENSA system?
The Bosch PRA-LSCRF is a call recording and forwarding software license that enables call stacking and time-shifting in PRAESENSA systems. It records announcements for automatic playback to previously occupied zones and supports delayed broadcasting to help suppress acoustic feedback. The license operates on compatible PRAESENSA system controllers.
Which Bosch PRAESENSA controllers support the PRA-LSCRF license?
The PRA-LSCRF license is compatible with Bosch PRA-SCL and PRA-SCS system controllers. One license is required for each controller using the recording and forwarding functionality, including a standby controller where this functionality is required. The system must also use a software version supporting PRA-LSCRF.
How many announcements can Bosch PRA-LSCRF record and forward simultaneously?
The PRA-LSCRF supports up to eight recording and eight playback channels per licensed controller. It provides up to 30 minutes of total recording storage, with a maximum individual recorded call duration of 20 minutes. These limits apply to temporary announcement handling, not permanent audio archiving.
How can a Bosch PRAESENSA system deliver announcements when speaker zones are busy?
The PRA-LSCRF license enables call stacking, allowing an announcement to be recorded when a selected zone is occupied. The recorded announcement can then be played automatically when that zone becomes available, according to the configured call-routing rules. This helps avoid missing routine announcements because of temporary zone conflicts.
Can Bosch PRA-LSCRF help prevent microphone feedback during live announcements?
Yes. PRA-LSCRF supports time-shifting, which records live speech before broadcasting it with a delay. This separates microphone speech from loudspeaker playback and helps suppress acoustic feedback. The function must be configured correctly for the relevant announcement workflow.
Do I need a separate PRA-LSCRF license for a standby PRAESENSA controller?
Yes. Bosch specifies one PRA-LSCRF license per controller. If a PRAESENSA installation has both a duty controller and a standby controller that require call recording and forwarding, each controller needs its own license. Confirm the controller configuration and required license quantity before placing an order.
What is the Bosch PRA-LSCRF price in Pakistan, and where can I buy it?
For Bosch PRA-LSCRF pricing and availability in Pakistan, contact ESCO Pakistan for a quotation. Share your PRAESENSA controller model, duty/standby configuration and required license quantity so the correct software licensing can be confirmed. Final pricing, availability and electronic delivery arrangements are subject to quotation.