The Sennheiser SR 2020 - D Tourguide RF Transmitter is a versatile and high - tech solution for delivering impeccable audio for conferences, presentations, and guided tours. It supports simultaneous interpretations in up to 8 languages and can be easily configured for various audio sources including microphones, CD, DVD, or IT networks. The transmitter features a backlit LC display for easy monitoring and configuration, and includes a 19 " rack - mount kit for convenient installation.

Features

• Digital RF Signal Transmission: Ensures clear and reliable audio transmission.
• Multiple Channels: Offers 6 channels in tourguide mode and 8 channels in conference mode within the license-free range.
• Easy Configuration: Simple setup and operation with a backlit LC display for monitoring key parameters.
• Balanced XLR-3F Input: Includes switchable 48V phantom power for connecting condenser microphones.
• Headphone Monitoring: Features a 6.3mm jack-plug for real-time audio monitoring.
• Versatile Audio Input: Supports various audio sources including microphones, CD, DVD, and IT networks.
• Telescopic Antenna: Provides optimal signal transmission and reception.
• 19" Rack-Mount Kit: Included for easy and secure installation in standard racks.

Specifications

• Modulation: 2 FSK
• RF Frequency Range: 863 - 865 MHz (926 - 928 MHz for US version)
• Number of Channels (Tourguide Mode): 6
• Number of Channels (Conference Mode): 8
• Frequency Response: 100 – 7,000 Hz
• Signal-to-Noise Ratio: > 70 dBA
• THD at 1 kHz: < 1%
• Input Voltage Range: 160 mV - 2.5 V (Line), 2 mV - 125 mV (Mic)
• Phantom Powering: 48 V
• Current Consumption: Max 300 mA
• Operating Temperature: 0 – 50 °C
• Range Indoor: Up to 50 m (164.04 ft)
• Range Outdoor: Up to 100 m (328.08 ft)