Sennheiser Speechline SL Headmic Set Digital Wireless System

Sennheiser SpeechLine SL Headmic Wireless Set

Description:
The Sennheiser SpeechLine SL Headmic Set is a professional digital wireless system designed for presenters, lecturers, and corporate communication. Built to deliver clear, natural speech, this system ensures reliable performance with minimal background noise.

Automatic Frequency Management scans for available channels during startup, while Automatic Interference Management seamlessly switches to clear frequencies if any issues occur. Automatic Audio Level Management keeps gain and sensitivity optimized, maintaining excellent signal-to-noise ratios. Remote monitoring and operation are simple through Sennheiser’s Control Cockpit software, providing complete control from a central interface.

Equipped with rechargeable Li-ion batteries, the system provides up to 15 hours of runtime, complete with precise battery-level predictions. AES 256-bit encryption secures all audio transmissions. Operating within the license-free 1.9 GHz frequency range, the system is scalable for multiple parallel setups, offering a future-proof solution for professional AV environments.

Key Features:

• Automatic frequency and interference management for uninterrupted operation
• Excellent speech clarity and natural sound with low ambient noise
• Long-lasting Li-ion battery life up to 15 hours
• Accurate runtime prediction with advanced power management
• Secure 256-bit AES encryption for audio protection
• Control Cockpit software for remote configuration and monitoring
• Includes SL Headmic 1 condenser headworn mic, SL Bodypack transmitter, SL Rack Receiver, BA 30 rechargeable battery, GA 4 Rackmount kit, and pouch
• Future-proof 1.9 GHz frequency range, license-free operation
• Detachable receiver antennas and compact half-rack design

Tech Specs:
Application: Presenter
System:

• Simultaneous Channels: Up to 20
• Analog/Digital: Digital
• Frequency Range: 1.9 GHz
• Operating Range: Up to 300 ft. line-of-sight (varies with output power)
• Frequency Response: 20Hz–20kHz
• Channel Selection: Automatic

Microphone:

• Type: Headset condenser
• Polar Pattern: Omnidirectional
• Max SPL: 143 dB
• Connector: Locking 1/8"
• Color: Silver
• Frequency Response: 20Hz–20kHz

Transmitter:

• Form Factor: Bodypack
• Mute Feature: Yes
• Battery: 2 x AA or optional Sennheiser Li-ion rechargeable (15 hours)
• Connector: Locking 1/8"
• Dimensions: 2.58" x 3.18" x 0.96"
• Weight: 0.19 lbs

Receiver:

• Type: Rackmount (0.5U, half-rack)
• Antenna: Detachable
• Signal-to-Noise Ratio: >90 dB (A-weighted)
• Front Panel Display: OLED
• Outputs: 1 x XLR, 2 x RCA
• Data I/O: 1 x Ethernet
• Dimensions: 8.35" x 6.13" x 1.7"
• Weight: 1.82 lbs

Manufacturer Part Number: 505904