About BOSCH Plena Voice Alarm Router
BOSCH Plena Voice Alarm Router is an expansion unit that may add six zones and 12 input contacts to the voice alarm system. It can use the integrated amplifier at the LBB 1990/00 voice alarm controller and offers inputs and outputs for one or two amplifiers in a multi- amplifier one or two-channel machine. It offers twin-channel operation for calls and BGM concurrently to a maximum of six special zones, the usage of plena amplifiers. Moreover, the single-channel operation is feasible with the simplest one-plena amplifier. A couple of routers also can share one amplifier, inclusive of the inner amplifier at the controller unit. It is possible to apply any variety of amplifiers from one up to the number of routers used. The controller helps with a/b wiring.
Functions:
- Enlarge the voice alarm gadget with six zones
- En fifty-four-16 licensed and En 60849 compliant
- 12 additional enter contacts
- Six quantity override output contacts
- Supervision within the plena voice alarm machine
Advanced Alarm and Message ManagementThe internal digital message manager stores up to four distinct messages with a cumulative duration of 255 seconds. This feature allows tailored instructions and alerts to be broadcast automatically during emergencies, ensuring clarity and order in critical situations. Programmable priority levels further enhance control, letting operators specify which messages or inputs take precedence, optimizing both daily operations and real-time crisis communications.
Comprehensive Supervision and ControlFull system and speaker line supervision ensure instant detection of faults, contributing to uninterrupted operation. With eight control relay inputs and five control outputs, system integration is straightforward; operators can connect external switches, sensors, or alarms, allowing dynamic triggering of specific audio or alert systems, increasing safety and automation across installations.
Versatility in Installation and UsageDesigned for 19-inch rack mounting and operating reliably between -10C to +55C, this router adapts to a variety of installations, from office buildings to industrial sites across India. Its support for both main AC and standby 24V DC power sources guarantees performance continuity even during outages, and adjustable input sensitivity accommodates diverse microphone and music sources.
FAQs of BOSCH Plena Voice Alarm Router:
Q: How does the BOSCH Plena Voice Alarm Router ensure reliable emergency communication?
A: It features full system and speaker line supervision, a digital message manager for pre-recorded alerts, six priority levels, and redundant 24 V DC backup power to maintain operation during outages, ensuring messages are delivered when most critical.
Q: What is the process for programming messages in the internal digital message manager?
A: Operators can upload up to four custom messages with a combined length of 255 seconds using the routers configuration interface. These messages can be assigned to specific events or emergency scenarios for automatic playback.
Q: Where can the BOSCH Plena Voice Alarm Router be installed?
A: Its robust design and wide operating temperature range (-10C to +55C) make it suitable for indoor environments like offices, shopping malls, industrial facilities, and other public buildings, especially where public address and emergency evacuation systems are required.
Q: When should the supervised audio inputs be used?
A: The four supervised audio inputs are ideal during automated announcements, emergency broadcasts, or live paging; supervision ensures any input faults are quickly detected and addressed to maintain system readiness.
Q: What are the usage benefits of the programmable priority levels?
A: Six programmable priority levels enable users to assign precedence to different audio inputs or messages, ensuring that critical emergency instructions or alerts override regular announcements for immediate attention.
Q: How does the system facilitate integration with external controls?
A: With eight control relay inputs and five relay outputs, the router can be connected to various external devices such as manual call points, fire detection alarms, or security systems to automate audio and alarm triggers throughout an integrated safety infrastructure.