Sennheiser XSW 1-ME3-A *ของแท้รับประกันศูนย์* Headmic Set ไมค์ไร้สายแบบคาดศีรษะคลื่น UHF (A: 548 to 572 MHz)

Sennheiser XSW 1-ME3-A -by Muzic Craft *ของแท้รับประกันศูนย์* Headmic Set ไมค์ไร้สายแบบคาดศีรษะคลื่น UHF (A: 548 to 572 MHz)

Features
SK-XSW Bodypack Transmitter
EM-XSW 1 UHF Receiver
ME3-II Headmic
Antenna-Switching Diversity Reception
Automatic Frequency Management
Selectable UHF Frequencies
Up to 10 Compatible Channels
Integrated Antennas
2 x AA Batteries are Included
NT 12-5 CW Power Supply

In the Box
Sennheiser XSW 1-ME3-A 
Sennheiser ME 3-II Headmic with Cardioid Capsule
Foam Windshield
NT12-5 CW Power Supply
2 x AA Batteries

Specs
System
Modulation    Wideband FM
Frequency Range    A: 548 to 572 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 μV 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 dBμV to 28 dBμV (combined with pilot tone)
Line/Mic Level    20 dB, switchable
Material of Construction    ABS housing
Dimensions    7.9 x 1.7 x 5.0" (200 x 42 x 127 mm)
Weight    12 oz (340 g)
Bodypack Transmitter
Output Power    10 mW
Frequency Response    Line: 50 Hz to 16 kHz
Mic: 50 Hz to 16 kHz
Audio Input    1/8" (3.5 mm) jack socket
Input Voltage    Mic/Line at 3% THD: Typ. 1.V RMS mic / typ. 2.6 V RMS line at -30 dB gain
Power Supply    2 x AA batteries, 1.5 V
Operating Time    Approximately 10 hours
Adjustment Range    Transmitter Sensitivity: 0 to -30 dB, adjustable in 10 dB steps
Material of Construction    Rugged ABS housing
Dimensions    2.8 x 3.8 x 1.1" (71 x 96 x 28 mm)
Weight    3.4 oz (95 g)
Headset
Microphone Type    Condenser, pre-polarized
Sensitivity    1.6 mV/Pa
Polar Pattern    Cardioid
Max SPL    150 dB
Packaging Info
Package Weight    1.27 kg
Box Dimensions (LxWxH)    34.80 x 34.54 x 8.76 cm