Sennheiser EM-XSW 1 DUAL-B Dual-Channel Stationary Receiver with Internal Antennas B Range

Sennheiser 508278 (508 278, 508/278, 508-278, 50-82-78) (EMXSW 1 DUAL-B, EM/XSW 1 DUAL-B, EM XSW 1 DUAL B) EM-XSW 1 DUAL-B  Dual-Channel Stationary Receiver with Internal Antennas B Range

The EM-XSW 1 Dual-Channel Stationary Receiver with Internal Antennas from Sennheiser is a 2-channel analog UHF wireless receiver. It can be used for singers and presenters when paired with an XS wireless 1 series handheld transmitter and microphone capsule (sold separately). The dual-channel receiver is designed with ease of use in mind and is well suited for DJ, church, and school applications.

Each receiver channel is built with antenna-switching diversity reception and features automatic frequency management and synchronization via remote channel. Up to 10 compatible channels are available.

System

• Modulation: Wideband FM
• Switching Bandwidth: Up to 24 MHz
• Frequencies: 80 factory presets (8 banks of 10 channels each)
• Signal to Noise Rate: ≥ 103 dBA
• THD: ≤ 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

• Receiver Type: Double superheterodyne
• Frequency Band: (B: 614 - 638 MHz)
• Diversity Method: Antenna switching diversity via internal antennas
• Sensitivity: < 3 μV at 52 dB(A) rms S/N (at peak deviation)
• AF Frequency Response: 50 Hz to 16 kHz (-3 dB)
• Maximum AF Output Voltage: 1/4" / 6.3 mm Socket (Unbalanced): +6 dBu
• XLR Socket (Balanced): +12 dBu
• Audio Adjustment Range: 45 dB, adjustable in 5 dB steps
• Power Supply: 12 VDC nominal / 300 mA
• Squelch: Adjustable from 3 dB μV to 28 dB μV (combined with pilot tone)
• Line/Mic Level: 20 dB, switchable
• Housing Material: Rugged ABS housing
• Dimensions (W x H x D): 12.6 x 5.0 x 1.7" / 32.0 x 12.7 x 4.2 cm
• Weight: 21.9 oz / 620.0 g

In The Box

• Sennheiser EM-XSW 1 Dual-Channel Stationary Receiver with Internal Antennas B Range
• NT 12-5 CW Power Supply