Product Description
Williams Sound C5-1 US C-Series DSP Perimeter Driver
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 significant increase in energy efficiency 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 features 5 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 confidence; unique, multi-stage filtering ensures compatibility with other systems and global EMC regulations.
Available in networked and non-networked versions.
Specs
Power Input | 35/55/95W 230V AC nominal, 45-65Hz [120V option available] |
Input 1 and 2 | 3 way 3.5mm euroblock screw terminal input (supplied) with a balanced microphone and line level operation, selectable via rear panel switch. Switchable 250Hz low cut filter (net work models only). |
Microphone / line) | Microphone specification; 200 – 600Ω, sensitivity -67dBu. Selectable 24V phantom power on microphone only Line sensitivity -42dBu |
100V Line | 2 way 5mm euroblock screw terminal (supplied) sensitivity +7dBu |
Loop Output Drive Voltage | 20VRMS (28Vpk) at maximum output current per channel |
Loop Output Drive Current | C5-X: 5ARMS (7Apk) up to 60 seconds continuous 1kHz sine wave, peak [gt]7A per channel Cont. pink noise 2.3ARMS short term peaks [gt]7A per ch. |
Loop Connectors | 4 way 5mm euroblock screw terminal (supplied) for each output, for star-quad configured feed cables |
DC Output | 2 way 3.5mm euroblock screw terminal Re-settable, fuse protected 12V 0.1A. Controllable to reflect amplifier status (network models only) |
Line Output | 3 way 3.5mm euroblock screw terminal (supplied) post AGC balanced output |
Status | Tri-colour LED: |
Frequency Response | 80Hz to 6.5kHz |
Distortion | THD+N [lt]0.3% 1kHz sine at full current |
Automatic gain Control | The AGC is optimized for speech. Dynamic range [gt]36dB |
Metal loss correction | Corrects system frequency response issues due to metal structures in a building. Gain constant at 1kHz, adjustable gain slope from 0 to 4dB per octave in 0.25dB increments. Custom 2 slope MLC allows different slopes and transition frequency to be set via the menu (network models only). |
Phase Shift | User selectable (network models only) at 0° or 90° between outputs |
Cooling | Passive |
Size | Full width 1U 19″ rack mount. Width 430mm Depth 220mm Height 44mm |
Weight | C5-1: 2.5 kg |
Environment | IP20 rated; 20 to 90% relative humidity; 0 to 35ºC |
Mounting | Freestanding |