Sennheiser XSW 2-865-A Wireless Microphone System

• Excellent live sound featuring Sennheiser’s renowned evolution microphone capsules
• True diversity receiver with metal housing
• External antennas
• Automatic frequency management and synchronization via
• Remote channel for easy setup
• Fully tunable over a wide range of UHF frequencies
• Up to 12 compatible channels

Receivers

• Dimensions : approx. 200 x 42 x 127 mm
• Power supply : 12 V DC nom. / 300 mA
• Housing : metal, microphone: robust ABS
• AF frequency response : 50 to 16,000 Hz (–3 dB)

Microphone

• Dimensions : approx. 260 x 50 mm
• Operating time : approx. 10 hrs
• Power supply : 2 AA size batteries, 1.5 V
• AF frequency response : 80-16,000 Hz

Microphone condenser

• Frequency response : 50 to 16,000 Hz (–3 dB)
• THD, total harmonic distortion : ≤ 0.9%
• Pick-up pattern : super-cardioid
• Signal-to-noise ratio : ≥ 103 dBA
• RF output power : 10 mW
• Switching bandwidth : up to 24 MHz
• Modulation : wideband FM
• Output voltage : 1/4“ (6.3 mm) jack socket (unbalanced): +6 dBu, XLR socket (balanced): +12 dBu
• Frequency : 8 frequency banks, each with up to 12 factory-preset channels

Frequency range :

• A : 548-572 MHz
• GB: 606-630 MHz
• B: 614-638 MHz
• C: 766-790 MHz
• D: 794-806 MHz
• E: 821-832 MHz, 863-865 MHz
• K: 925-937.5 MHz
• Sensitivity : < 3 μV at 52 dB(A)rms S/N
• Squelch : switchable from 3 dBμV to 28 dBμV (via Pilot Tone)
• Synchronization : 2.4 GHz, Low Power OQPSK (only active during synchronization)
• Input sensitivity : 1.8 mV / Pa
• Adjustment Range Transmitter : 0到-30分贝，以10分贝为步进调节
• Audio adjustment range : 40 dB, adjustable in 5-dB steps
• Line / Mic level : 20 dB, switchable
• Temperature Range : operation: 0°C to +40°C, storage: –20°C to +70°C
• Receiver Principle : double superheterodyne
• Diversity principle : True Diversity