Product Description
Williams Sound CLS002USPC Wall Mounted Induction Loop Driver
Designed for simple discreet installation, the CLS2 is the most capable driver in its class. The amplifier is very compact, yet the most powerful unit available designed specifically for wall mounting. All connections and controls are secured behind a tamper resistant, hinged, detachable cover. Combined with its small size, the range of mounting and cabling options ensure that installation is convenient and tidy in any environment. Input options are extensive, with four independent inputs for balanced microphone, balanced and unbalanced line, low impedance and 100V – line speaker systems, plus priority alarm, doorbell or telephone connections.
Specs
Input 1 | Input 1 Balanced Mic, balanced or unbalanced line |
Input 2 | As Input 1 mic level |
Input 3 | Balanced or unbalanced line, expansion port |
Input 4 | Isolated 100V line or low impedance mono or stereo speaker |
Alert 1 | When energized, turns down the other inputs and produces a 520Hz square wave tone on the loop. Min / max input voltage 5V- 24V ac/dc |
Alert 2 | A pair of contacts which when shorted turns down the other inputs and produce a pulsed 520Hz square wave tone on the loop. |
AC power input supply | 230V 30Ws 45-65Hz 120V option available (ETL Approved) |
Input fuse | 230V version – T250mA / 120V version – T500mA |
Drive voltage | [gt]7.1Vrms – 10.0Vpk |
Drive Current | Continuous 1kHz sine wave [gt]4.9Arms 7.0Apk |
Minimum Loop Resistance | 0.2Ω |
Maximum Loop Impedance | 1.3Ω |
Freq. response | Frequency Response 80Hz to 6.3kHz +/-3dB |
Distortion | THD+N [lt]0.5%1kHz sine at 2.33Arms |
Automatic gain Control | The AGC is optimised for speech. Dynamic range [gt]36dB |
Metal loss correction | (MLC) 0 to 3dB per octave frequency correction (1kHz remains constant). Control mounted on PCB. |
Cooling | Natural convection |
Size | W, H, D: 200mm, 200mm, 44mm |
Weight | 1.8 kg |
Environment | IP20, -10ºC to +40ºC |
Mounting | Wall mounting, secured by 4 screws |