CRITICALPOINT™ PUBLIC SAFETY
UHF Class A/B BDA
COMBA TELECOM’S PUBLIC SAFETY MISSION
To the venue owner – an ERRCS system is an expense with no ROI.
To the Emergency Responder – an ERRCS system is a MUST – with life safety for
responders, AND the public, depending on it.
Comba Telecom is committed to providing highly affordable,
state of the art solutions so venue owners can ensure
that First Responders get the coverage they need and deserve.
Comba’s CriticalPoint Class A UHF BDA is a repeater solution that was designed with public safety first responders in mind. Fully compliant with the IFC and NFPA (National Fire Protection Association), CriticalPoint’s UHF BDA supports frequencies 450MHz to 512MHz, up to 32 narrow-band filters (Class A) or up to 4 wide-band filters (Class B) and has the flexibility for supporting internal one or two window filtering. This unit will provide greater reliability and coverage for large building structures, tunnels, remote or rural areas and more. The channelized uplink squelch and channelized uplink AGC functions ensure minimum interference to base stations and optimizes communications quality.
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Features
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Supports internal one or two window filtering | Supports 32 narrow-band filters | Uplink PA shutdown | Channelized uplink (AGC) (Class A) |
Channelized uplink squelch supported | Web based GUI for fast and easy configuration | Built-in mandatory isolation test to prevent BDA oscillation | NFPA compliant dry contact alarms, NEMA 4 enclosure |
Gallery
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FAQ, Resources and Where to Buy
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Product List FAQs Downloads Where to Buy Product List Class A
FAQs Comba is a prime manufacturer – we internally design and manufacture many sub components and sub assemblies that other OEMs outsource (PCBs, PCB insertion and wave soldering, metal chassis components, key passive components, power amplifiers, etc.). Comba utilizes High Efficiency Linear amplifier design – linear amplifiers draw significantly less operating current than conventional amplifier designs. This is another advantage of High Efficiency Linear amplifier design – extremely low weight. It is also important to note that since the Linear amplifiers generate less heat, there is no need for cooling fans – this also contributes to lower weight. Not necessarily – if there is network access via modem or Ethernet available, the CriticalPoint BDA can be commissioned, adjusted, and monitored remotely. Modem/Ethernet access and SNMP v2/v3 are fully supported. No – CriticalPoint will work with any standard commercially available UPS or battery backup system. Yes – CriticalPoint protects against oscillation in 2 ways: All Comba products have a 3 year product warranty with advanced exchange service. The CriticalPoint BDA is FCC, UL and IC approved – and it is fully NFPA and IFC compliant. In addition, the unit is housed in a NEMA 4X rated chassis. As our specification sheet states – our BDA is compatible with and capable of passing analog and digital communications, and simultaneously. Comba Public Safety BDAs utilize control channel signal levels in P25 based trunked system networks as the means for monitoring and alarming for donor antenna malfunctions. It is rare – but there are cases where the network is NOT a trunked network; therefore, there are no control channels available for use in donor antenna monitoring and alarming. In these cases – Comba offers an easy to install/easy to use kit that includes all of the components necessary to provide the ability to monitor and alarm for donor antenna malfunction in non-trunked network applications. Solution: Download PDFs in Chrome Downloads Datasheet:
UHF BDA (AC Version) (US/CA) Datasheet
UHF BDA (Miami Version) Datasheet
UHF BDA (El Segundo Version) Datasheet
Combiner for dual UHF Datasheet Where to Buy |