Senheiser XSW1-825 DUAL ไมโครโฟน wireless system

XS Wireless 1 DUAL is a 2-channel wireless system for singers and presenters.
Designed with ease of use in mind, these analog UHF systems feature a sleek
dual-channel receiver with built-in antennas and the streamlined interface from
Sennheiser's popular XS Wireless 1 series.

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

System
Frequency range

D : 794-806 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)

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 825-XSW / 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