Sennheiser XSW-1-835-B

Features:

• Excellent live sound featuring Sennheiser's renowned evolution microphone capsules
• Antenna-switching 2-channel diversity reception
• Integrated antennas
• Automatic frequency management and synchronization via remote channel for easy setup
• Selectable UHF frequencies within a large bandwidth
• Up to 10 compatible channels

Specifications:

• Frequency range: 548-572 MHz
• Dimensions: Ø 48 x L 180 mm
• Connector: XLR-3
• Frequency response: 55 - 16,000 Hz
• THD, total harmonic distortion: ≤ 0.9%
• Transducer principle: dynamic
• Weight:330 g (0.73 lbs)
• Pick-up pattern: cardioid
• Nominal impedance: 300 Ω (at 1 kHz)
• Min. terminating impedance: 1 kΩ
• Storage temperature: –20°C to +70°C
• Operating temperature: 0°C to +40°C
• Signal-to-noise ratio: ≥ 103 dBA
• Switching bandwidth: Up to 24 MHz
• Modulation: Wideband FM
• Frequency: 80 factory presets (8 banks of 10 channels each)
• Sensitivity: 1.8 mV/Pa (free field, no load at 1 kHz)
• Synchronization: Transmitter: 2.4 GHz, low power OQPSK (only active during synchronization)
• Temperature Range: 0 °C ... +40 °C (+32 °F ... +104 °F)
• Frequency range
• Frequency response

EM-XSW 1 DUAL:

• Dimensions: approx. 320 x 126.5 x 42 mm
• Weight: approx. 620 g
• Power supply: 12 V DC nom. / 300 mA
• Output voltage: (at peak deviation, 1 kHz AF) 1/4“ (6.3 mm) socket (unbalanced): +6 dBu
• Housing: Rugged ABS housing
• Sensitivity: < 3 μV at 52 dB(A) rms S/N (at peak deviation)
• Squelch: Adjustable from 3 dBμV to 28 dBμV
• AF frequency response: 50 to 16,000 Hz (–3 dB)
• Audio adjustment range: 45 dB, adjustable in 5 dB steps
• Line / Mic level: 20 dB, switchable
• Receiver Principle: Double superheterodyne
• Diversity principle: Antenna switching diversity via internal antennas

SKM 835-XSW

• Dimensions: Approx. 260 x 50 mm
• Microphone: Dynamic
• Weight: Approx. 245 g
• Pick-up pattern: Cardioid
• RF output power: 10 mW
• Operating time: Approx. 10 hrs
• Power supply: 2 AA size batteries, 1.5 V
• Housing: Rugged ABS housing
• Sensitivity: 0 to -30 dB, adjustable in 10 dB steps
• Input sensitivity: 1.5 mV / Pa
• AF frequency response: 80-16,000 Hz