Data Sheet

The C Series hearing loop drivers from Ampetronic mark a substantial development in hearing loop technology for assistive listening.
Compact, elegant, and sturdy, C Series units, the most versatile and powerful solutions available in their class, feature digital signal
processing and networking functionality.
Four class 'D' drivers (two dual output and two single output models) make up the C Series; offering a signicant increase in energy
efciency over existing solutions in a similar price range.
The drivers feature a simple digital user interface, enabling accurate adjustment and providing clear indicators, system diagnostics
and built-in test tones. C Series drivers are fully networkable with a Wi-Fi accessible standard browser based control panel, for
remote set-up, monitoring and email alerts, and with Loopworks Measure LoopLink for easy test and commissioning.
The C5 and C7 feature 5 and 7 Amps RMS current per loop output, respectively, plus ample voltage headroom, making them
suitable for a wide range of applications. Installation can be performed with total condence; unique, multi-stage ltering ensures
compatibility with other systems and global EMC regulations. The C Series also boasts dual slope Metal Loss Control that caters for
a wide range of metal loss frequency characteristics (network versions only).
Features
• Simple digital interface enabling accurate adjustment
• Single or dual output options. Dual outputs featuring
accurate and stable 90° phase shift
• HighlyenergyefcientClass-Damplierswith
lowheatdissipationprovidinglowrunningand
maintenance costs
• Networkingwithbrowserinterfaceforremote
reporting,adjustment,activestatusmonitoringand
remotefaultreportingviaemail,SNMPorTelnet
• Built-intesttones
• CompatiblewithLoopworksMeasureLoopLinkfor
directandautomateddrivercontrol
• AGCanddualslopecongurableMLC(includingHF
boostoptionforun-evenlossscenarios)
• Up to 2 x 675m
2
PerimeterLoopsareacoverage
• Up to 1100m
2
MultiLoop™areacoverage
• Compact1Urackmountunitwithinternal
transformerforsimplerackinstallation
• Optimisedforspeechfrequencieswithunmatched
intelligibility and capable of high quality musical
reproduction
• IndustrystandardPhoenixconnectors
• DatacompliantwithIEC62489-1Standard
• 100V line input
Datasheet
C Series DSP Perimeter and MultiLoop
™
Drivers
Applications include
•LectureTheatresandConferencefacilities
•Stadia,SportsHalls,CinemasandTheatres
•Courtrooms,AirportsandRailwayStations
MultiLoop™SystemDesignCongurations
MultiLoop Drivers can be used for different types of loop layout. You will
need a MultiLoop system design for the loop layout which you can obtain
from Ampetronic, or have your own design approved by Ampetronic free of
charge through Loopworks™ Design.
PerimeterMultiLoops
Two channels drive single area loops either side by side or
overlaid.
Suitable for applications where there is no metal in the
buildings construction, or in areas of moderate metal up to
a maximum loop width of 5 meters.
Simple(non-overlap)MultiLoops™
A simplied layout which uses less cable than a Loss
Control or Low Spill Multiloop™, however, this is at the
expense of evenness of coverage.
Particularly useful where a concrete oor is being slotted
for the loop cable.
LossControlMultiLoops™
Multiple loop segments in two patterns each driven by one
output channel.
Best for optimal evenness of coverage across any
area. Suitable for large areas and buildings with metal
construction.
LowSpillMultiLoops™
Suitable for applications where loops are close together or
where condentiality is an issue. Low Spill MultiLoops™
require careful and precise design.
Similar in design to a Loss Control MultiLoop™ but with a
more complex pattern that requires more cable.