AKG WMS45 Perception Sport

C544L head-worn microphone

• Polar pattern: cardioid
• Frequency response: 20 - 20,000 Hz
• Sensitivity: 40 mV/Pa (-28 dBV re 1 V/Pa)
• Electrical impedance at 1000 Hz: 200 ohms
• Recommended load impedance: >2000 ohms
• Max. SPL for 1% / 3% THD: 126 / 130 dB SPL
• Equivalent noise level: 22 dB-A
• Power requirement: 9 V battery power via
• B 29 L, bodypack transmitter, or universal phantom power 9 - 52 V (via MPA V L)
• Current consumption: approx. 2 mA
• Climatic conditions: temperature: -20°C to +60°C
• relative humidity at +20°C: 99%
• Material: headband: metal
• microphone housing: Noryl
• Finish: matte black
• Dimensions: 130 mm Ø
• Cable length: 1.5 m
• Net weight: 30 g without connector

SR45 receiver module

• 4 selectable frequencies (ISM 863.100 - 864.900 MHz)
• Modulation: FM
• Audio bandwidth: 40-20,000 Hz
• THD at 1 kHz: 0.8%
• Signal/noise ratio: 105 dB(A)
• Squelch threshold: adjustable from -100 to -70 dBm
• Audio output: balanced XLR and unbalanced 6.3 mm jack, adjustable from mic to line level. Output level at rated deviation: 500 mV rms
• Dimensions: 200 x 190 x 44 mm
• Net weight: 360 g

PT45 transmitter module

• 4 selectable frequencies (ISM 863.100 - 864.900 MHz)
• Modulation: FM
• Audio bandwidth: 40-20,000 Hz
• THD at 1 kHz: 0.8%
• Signal/noise ratio: 105 dB(A)
• RF output: 10 mW
• Power supply: 1x 1.5 V AA size battery
• Battery life: 10 h
• Dimensions: 60 x 74 x 30 mm
• Net weight: 60 g