The CLS2 is a professional induction loop driver capable of driving loop areas in excess of 4,300 sqft. (400 m²) with an unsurpassed clarity of sound for both music and speech for superior intelligibility. Designed for simple discrete installation, the CLS2 offers the most cost effective and capable solution in its class. The driver is very compact and 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 comprehensive, with three independent inputs for balanced microphone, balanced and unbalanced line, low impedance and 100V line speaker systems.
One (1) CLS2 Induction Loop Driver (4.9 Amps)
One (1) Handbook and Installation Instructions
One (1) “T” Logo Installed Adhesive Sign – Large (11.7″ x 8.3″)
One (1) P-clip, Nut and Washer
| Frequency Response | 80 Hz to 6.5 kHz ± 3 dB |
| Distortion | THD+N < 0.2 %, 1 kHz Sine Wave at Full Current |
| AGC | Optimized for Speech, Dynamic Range > 36 dB |
| Alert/s | Alert 1: When energized, turns down the other inputs and produces a 520 Hz square ware tone on the loop. Min/Max Input Voltage 5-24 V AC/DC, Alert 2: A pair of contacts which when shorted turns down the other inputs and produces a pulsed 520 Hz square wave tone on the loop. |
| Gain Control | Front recessed input level control |
| Metal Loss Correction | Correct system frequency response due to metal structures |
| Cooling | Natural Convection |
| LEDs | AGC is Activated, Loop Current, Power |
| Drive Current Indication | LED |
| Loop Connector/s | Screw Terminal |
| Input/s | Input 1: Balanced Mic/Line (-73/-31 dBu), 12 VDC Phantom Power, Input 2: Balanced Line (-33 dBu), 12 VDC Phantom Power, Input 3: Balanced Line, (-31 dBu), Input 4: Isolated 100 V/ Low Impedence Mono/Stereo Speaker, Input Impedance (Ohms) 120k, 120k, 7.8k, Min Level (dBu) +14/+14/-9, Max level (dBu) +47/+47/+27 |
| Perimeter Loop - Coverage | 1:1 Aspect Ratio - 2,690 sq ft. (250 m²), 2:1 Aspect Ratio - 3,337 sq ft. (310 m²), 3:1 Aspect Ratio - 4,300 sq ft. (400 m²)Condition 1 - Loop must be 3-6 ft. (1-2 m) above or below the receiver height, Condition 2 - There should be no metal structures in the plane of the loop, Condition 3 - There must be sufficient voltage to drive the loop |
| Min/Max Loop Resistance | 0.2/1.3 Ohms |
| Compliance | ETL Listed |
| Power | 230/115 VAC, 30W, 45-65 Hz, Connected via Chassis Screw Terminals |
| Drive Voltage | 6.4 V (RMS) at Maximum Output Current |
| Drive Current | 4.9 A (RMS), 7.0 A (Peak) with 1 kHz Sine Wave |
| Drive Current Peaks | Short Term > 10 A |
| Input Power Fuse | T250 mA |
| Width | 7.9 in. (200 mm) |
| Height | 1.7 in. (44 mm) |
| Depth | 7.9 in. (200 mm) |
| Shipping Weight | 5.1 lbs. (2.31 kg) |
| Mounting | Vertical Panel Mounting |
| Cable Length | 10 AWG - Max distance at full current - 232 ft. (71 m), 14 AWG - Max distance at full current - 214 ft. (65 m), 18 AWG - Max distance at full current - 146 ft. (44 m), 22 AWG - Max distance at full current - 81 ft. (25 m), FB1.8 - Max distance at full current - 286 ft. (87 m) |
| Weight | 4.0 lbs. (1.81 kg) |
| Relative Humidity | IP20 Protection, 20 to 90% Relative Humidity, 32 F (0 C) to 95 F (35 C) |
| * Specifications subject to change without notice. |
14912 Heritage Crest Way
Bluffdale, Utah
84065-4818 USA
Phone: +1.801.233.8992
Toll-Free: 1.800.330.0891
Office Hours
8:00 am – 5:00 pm MT
Monday – Friday
