The SKM 865-XSW-A Handheld Transmitter from Sennheiser is a wireless microphone equipped with an e865 Supercardioid Condenser Capsule. It is designed to be paired with the EM-XSW 1 or EM-XSW 2 wireless receivers (sold separately) and can be used to capture audio for singers, presenters, and live sound applications. Featuring automatic frequency management, the transmitter offers up to 10 compatible channels in a stable UHF band. This transmitter is built to withstand even the toughest stress in everyday on-stage use and offers reliable transmission with an easy-to-use set up. No matter whether you're a band, a theater, or at a seminar, the SKM 865-XSW-A Handheld Transmitter lets you do your thing and not worry about channel selection.
FEATURES：
* 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
* Rackmount kit included
* Up to 12 compatible channels
* System:
* Modulation: Wideband FM
* Frequency Range: 548 to 572 MHz (A range) 614 to 638 MHz (B range)
* 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)
* Microphone:
* Output Power: 10 mW
* Frequency Response: 80 Hz to 16 kHz
* Power Supply: 2 x AA batteries, 1.5 V
* Operating Time: Approximately 10 hrs.
* Microphone Type: Pre-polarized condenser
* Polar Pattern: Supercardioid condenser
* Input Sensitivity: Capsule: 1.8 mV/Pa
* Adjustment Range: Transmitter Sensitivity: 0 to -30 dB, adjustable in 10 dB steps
* Material of Construction: Rugged ABS housing
* Dimensions (L x Diam): 10 x 2.0" (260 x 50 mm)
* Weight: 8.6 oz (245 g)