Sennheiser XSW 1 - ME3 Headset (B - 614-638 MHz)

- Recipient
Dimensions
- approx. 200 x 42 x 127 mm
Weight
- approx. 340g
Power supply
- CC 12 V nom. / 300mA
NF transmission range
- 50 to 16,000 Hz (-3 dB)
- Channel
Dimensions
- approx. 71 x 96 x 28 mm
Weight
- approx. 95g
Operating time
- about 10 hours
Power supply
- 2 AA batteries
Adjustment range transmitter
- 0 to -30 dB, tunable in 10 dB steps
microphone
- Condenser
THD at 1KHz
- ? 0.9%
Polar pattern
- Kidney
Noise level distance
- ? 103dBA
RF output power
- 10mW
Switching bandwidth
- up to 24MHz
Modulation type
- Wideband FM
Output voltage
- 6.3 mm jack socket (unbalanced): +6 dBu XLR socket (balanced): +12 dBu
Housing
- Robust ABS housing
frequency
- 8 frequency banks with 10 preset channels each
Frequency range
- A: 548-572MHz, GB: 606-630MHz
- B: 614-638MHz
- C: 766-790MHz
- D: 794-806MHz
- E: 821-832MHz, 863-865MHz
- K: 925-937.5MHz
Sensitivity, transmission factor
- < 3 ?V at 52 dB(A)rms S/N
Sound pressure for peak stroke
- 150dB
Squelch
- tunable from 3 dB?V to 28 dB?V (with Pilot Tone)
Synchronization
- 2.4 GHz, low power OQPSK (only active by synchronization)
Input sensitivity
- 1.5mV/Pa
Audio adjustment range
- 45 dB, tunable 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 technology
- Antenna switching diversity via internal antennas

- Weight: 1.290kg
- Height: 86mm
- Width: 348mm
- Depth: 345mm