SENNHEISER Pro Audio XSW 1-825-B

​UHF Vocal Set with e825 Dynamic Microphone 

e825 Mic Capsule with HH Transmitter 
EM-XSW 1 UHF Receiver 
Antenna-Switching Diversity Reception 
Automatic Frequency Management 
Remote Channel for Easy Setup 
Selectable UHF Frequencies 
Up to 10 Compatible Channels 
Integrated Antennas 
Includes NT 12-5 CW Power Supply 
Includes Mic Clamp and 2 AA Batteries 

Specs 
System 
Modulation Wideband FM 
Frequency Range 614-638 MHz 
Switching Bandwidth Up to 24 MHz 
Signal to Noise Ratio ? 103 dBA 
Total Harmonic Distortion ? 0.9% 
Temperature Range Operation: 32 to 104°F (0 to +40°C) 
Storage -4 to 158°F (-20 to 70°C) 
Transmitter Synchronization 2.4 GHz, Low Power OQPSK (only active during synchronization) 
Receiver 
Principle Double superheterodyne 
Diversity Antenna switching diversity via internal antennas 
Sensitivity < 3 ?V at 52 dBA RMS S/N (at peak deviation) 
Frequency Response 50 Hz to 16 kHz (-3 dB) 
Max Output Voltage At Peak Deviation, 1 kHz AF 
1/4" (6.3 mm) Jack Socket (unbalanced): +6 dBu 
XLR Socket (balanced): +12 dBu 
Adjustment Range Audio: 45 dB, adjustable in 5-dB steps 
Power Supply 12 VDC nominal/300 mA 
Squelch Adjustable from 3 dB ?V to 28 dB ?V (combined with pilot tone) 
Line/Mic Level 20 dB, switchable 
Material of Construction ABS housing 
Dimensions (W x H x D) 7.9 x 1.7 x 5.0" (200 x 42 x 127 mm) 
Weight 12 oz (340 g) 
Microphone 
Output Power 10 mW 
Frequency Response 80 Hz to 14 kHz 
Power Supply 2 x AA batteries, 1.5 V 
Operating Time Approximately 10 hrs. 
Microphone Type Dynamic 
Polar Pattern Cardioid 
Input Sensitivity Capsule: 1.5 mV/Pa 
Adjustment Range Transmitter Sensitivity: 0 to -30 dB, adjustable in 10 dB steps 
Material of Construction Rugged ABS housing 
Dimensions (L x Diam) 10 x 2.0" (260 x 50 mm) 
Weight 8.6 oz (245 g)