The XSW 1 CI1-A UHF Instrument Set from Sennheiser is an easy to use all-in-one wireless system for guitarists and bassists. It can be used for live sound applications to free the performer from instrument cables, which connect to a power amp or mixer.
The set includes an intuitive stationary receiver for quick set-up and hassle-free handling, as well as a lightweight bodypack transmitter and a 1/4" instrument cable. It is built with antenna-switching diversity reception and features automatic frequency management and synchronization via remote channel. Up to 10 compatible channels are available. Additionally, an AC power adapter and two AA batteries are also included.
Selectable UHF frequencies within a large bandwidth
Up to 10 compatible channels
Diversity reception
Sennheiser XSW 1-CI1 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 (W x H x D) | 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 (W x H x D) | 2.8 x 3.8 x 1.1" (71 x 96 x 28 mm) |
| Weight | 3.4 oz (95 g) |
Packaging Info
| Package Weight | 2.72 lb |
| Box Dimensions (LxWxH) | 13.75 x 13.6 x 3.35" |
