Sennheiser Speechline SL Lavalier Set Digital Wireless System

Sennheiser SpeechLine SL Lavalier Wireless Set

Description:
The Sennheiser SpeechLine SL Lavalier Set is a professional digital wireless system designed specifically for speech applications such as lectures, corporate presentations, and broadcast events. It delivers crystal-clear audio with high speech intelligibility and minimal background noise. The system is simple to operate and fully optimized for IT and AV professionals.

Automatic Frequency Management scans and selects available frequencies during startup, while Automatic Interference Management seamlessly switches to clear channels if interference occurs. Automatic Audio Level Management maintains optimal gain and signal-to-noise ratio, ensuring consistent, reliable performance. Remote monitoring and control are handled through Sennheiser’s Control Cockpit software, providing effortless management from any location.

Equipped with robust Li-ion batteries, the system provides up to 15 hours of operation per charge and features precise runtime prediction. AES 256-bit encryption ensures secure audio transmission. With a future-proof 1.9 GHz frequency range that requires no license or registration, SpeechLine SL is scalable and ideal for parallel systems.

Key Features:

• Automatic frequency and interference management
• Excellent speech clarity with full, natural sound and low ambient noise
• Long-lasting Li-ion battery life up to 15 hours
• Advanced power management with accurate runtime prediction
• AES 256-bit encryption for secure transmission
• Control Cockpit software for remote monitoring and configuration
• Includes MKE 1 lavalier condenser mic, SL Bodypack transmitter, SL Rack Receiver, BA 30 rechargeable battery, GA 4 Rackmount kit, and pouch
• Future-proof 1.9 GHz frequency range for license-free operation
• Detachable receiver antennas and compact rackmountable design

Tech Specs:
System:

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

Microphone:

• Type: Lavalier Condenser
• Polar Pattern: Omnidirectional
• Max SPL: 142 dB
• Connector: 1/8" locking
• Color: Black
• Frequency Response: 20Hz–20kHz

Transmitter:

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

Receiver:

• Type: Rackmount (1U, half-rack)
• Antenna: Detachable
• Signal/Noise Ratio: >90 dB (A-weighted)
• Displays: 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: 505903