Description
Introducing the Sennheiser SpeechLine SL LAVALIER SET DW-3 Omni Lapel microphone system. Elevate your presentations to new heights with the exceptional speech clarity offered by the MKE 1 condenser lavalier microphone. This set includes the Bodypack Transmitter and Stationary Receiver, ensuring a seamless experience for your public speaking engagements. With a rechargeable battery boasting up to 15 hours of operating time, you can confidently deliver your message without interruption. The GA4 rack mount kit simplifies installation, providing convenience at every step. Impress your audience with a full, natural sound and minimal ambient noise, thanks to the advanced technology of the Sennheiser SpeechLine series.
Key Specifications:
- Frequency Range: 1.9GHz
- Microphone Type: Condenser Lavalier
- Operating Time: Up to 15 hours
- Rack Mount Option: GA4 Included
System Specifications
General
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AF frequency response: 20 to 20,000 Hz
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Dynamic range: > 120 dB (A)
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THD (1 kHz): typ. 0.1 %
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Audio sampling: 24 bit/48 kHz
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Signal-to-noise ratio: > 90 dB (A)
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Encryption: AES 256
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Modulation: GFSK with back channel
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Transmission method: TDMA | Space diversity
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Latency: 19 ms
Temperature range - relative air humidity max. 95 %
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Operation: –10 °C to +55 °C
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Storage: –20 °C to +70 °C
- Temperature range is influenced by battery characteristics.
RF frequency ranges:
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EU: 1,880 to 1,900 MHz
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USA: 1,920 to 1,930 MHz
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Brazil: 1,910 to 1,920 MHz
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Taiwan: 1,880 to 1,895 MHz
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Japan: 1,893 to 1,906 MHz
MKE1 Lapel Mic Specifications
General
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Type: Pre-polarized condenser microphone
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Sensitivity: 5 mV/Pa
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Pick-up Pattern: omni-directional
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Max. SPL: 142 dB SPL
SpeechLine Body Pack Specifications
General
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RF output power: adaptive, up to 250 mW (country-specific)
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Line input impedance: 1 MΩ
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Input sensitivity: automatic sensitivity adjustment
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AF connection socket: 3.5 mm jack socket, lockable
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Weight (w/o accupack): approx. 88 g
AF frequency response
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Mic: 50 to 20,000 Hz
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Line: 20 to 20,000 Hz
Max. input level
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Mic: 2.2 V RMS
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Line: 3.3 V RMS
Power supply
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Accupack: BA 30 (Li-Ion, 3.7 V)
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Batteries (optional occessory): 2 x AA size battery (1.5 V)
Operating time
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Accupack: typ. 15 h
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Batteries (optional accessory): typ. 11 h
SpeechLine Rack Receiver Specifications
General
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RF sensitivity: < –90 dBm
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RF output power back channel: adaptive, up to 250 mW (country-specific)
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Display: OLED
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Network protocol: Media Control Protocol | TCP/IP IPv4 (DHCP, Manual)/IPv6
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Power supply: 12 V DC
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Current consumption: 350 mA
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AF connection sockets: XLR/2 x RCA
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Antenna sockets: 2 x Rev-SMA
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Network socket: RJ45
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DC socket for power supply: hollow jack
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Weight: approx. 828 g
Digital gain: adjustable in 6-dB steps
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Mic/line level switch: –24 dB/0 dB
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XLR, balanced: max. +18 dBu
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RCA, unbalanced: max. +6 dBu
Audio effects
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Low cut: –3 dB at 120 Hz
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Equalizer: 7-band graphic equalizer with sound presets
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Automatic gain control AGC: Compression/expansion with automatic make-up gain function
Delivery: 2-3 working days
