Sennheiser SR2020-D-US SINGLE
Single Channel RF System Package

OUR PART #  SR2020-D-US SINGLE


Sennheiser's SR2020-D-US Single is a flexible and versatile solution for assistive listening and multi-language applications. It consists of the SR2020-D-US rack-mountable single-channel wireless RF transmitter and 5 HDE2020-D-US stethoset receivers. The system operates in the license-free 926-928MHz radio band, ensuring that you can find a clear communication channel for transmission.

The transmitter can be installed in a standard 19" equipment rack and has a backlit LCD display for relaying vital information. The balanced XLR mic/line input lets you connect a microphone, mixer, or other audio device. The input also offers 48V phantom power, allowing you to use pro-level condenser mics. A front-panel 1/4" headphone jack provides easy monitoring.

The stethoset receivers have 6 selectable RF channels, which are displayed on the backlit LCD display. The headset has an auto on/off function that is triggered by wearing or removing the headset. The in-ear earpieces provide comfort and noise isolation, while the large rotary volume control makes it easy to adjust the volume. The integrated rechargeable battery provides hours of operation. A carrying case is included that charges the receivers.

SR2020-D-US SINGLE Includes:

  • (1) SR2020-D-US Rack-mountable RF transmitter
  • (1) AM2 BNC cable for front-mounting antennas
  • (5) HDE2020-D-US Six-channel RF sthethoset receivers
  • (1) EZL2020-20L Carry case with charger for (20)HDE2020-D-US receivers
  • (1) ADA Signage kit

SR2020-D-US SINGLE Features:

  • RF transmission system ideal for assistive listening
  • License-free 926-928MHz ISM RF band
  • Transmitter is mountable in a standard equipment rack
  • Backlit LCD display with intuitive menus
  • Balanced XLR mic/line input with 48V phantom power
  • Front-panel headphone jack for convenient monitoring
  • Auto on/off function on stethosets
  • In-ear design for comfort and noise isolation
  • Large volume control dial
  • Integrated rechargeable batteries
  • Coverage can be expanded by adding remote antennas
  • Carrying case also charges stethosets

SR2020-D-US SINGLE Specifications:

  • Signal System: RF
  • Operating Frequency: 926-928 MHz
  • Channels: 6/8
  • RF Power Output: 1mW
  • Modulation: 2-FSK
  • Antenna: Front-Mount
  • Wireless Range:
    • 80' (24.2 m) (Indoors)
    • 160' (48.4 m) (Outdoors) 1
  • Audio Input:
    • 1 x 3-Pin XLR Female Balanced Input
    • 1 x 1/4" Headphone Jack
    • 1 x Power Input
  • Power Requirements: 110-220VAC
  • Power Consumption: 300mA, Max
  • Operating Temperature: 32-122° F (0-50° C)
  • Dimensions (WxHxD): 8.35 x 5.71 x 1.5" (212 x 145 x38mm)
  • Weight: 2.43 lbs. (1.1kg)

Sennheiser SR2020-D-US SINGLE
Single Channel RF System Package

OUR PART #  SR2020-D-US SINGLE

Product Information:

Sennheiser's SR2020-D-US Single is a flexible and versatile solution for assistive listening and multi-language applications. It consists of the SR2020-D-US rack-mountable single-channel wireless RF transmitter and 5 HDE2020-D-US stethoset receivers. The system operates in the license-free 926-928MHz radio band, ensuring that you can find a clear communication channel for transmission.

The transmitter can be installed in a standard 19" equipment rack and has a backlit LCD display for relaying vital information. The balanced XLR mic/line input lets you connect a microphone, mixer, or other audio device. The input also offers 48V phantom power, allowing you to use pro-level condenser mics. A front-panel 1/4" headphone jack provides easy monitoring.

The stethoset receivers have 6 selectable RF channels, which are displayed on the backlit LCD display. The headset has an auto on/off function that is triggered by wearing or removing the headset. The in-ear earpieces provide comfort and noise isolation, while the large rotary volume control makes it easy to adjust the volume. The integrated rechargeable battery provides hours of operation. A carrying case is included that charges the receivers.

SR2020-D-US SINGLE Includes:

  • (1) SR2020-D-US Rack-mountable RF transmitter
  • (1) AM2 BNC cable for front-mounting antennas
  • (5) HDE2020-D-US Six-channel RF sthethoset receivers
  • (1) EZL2020-20L Carry case with charger for (20)HDE2020-D-US receivers
  • (1) ADA Signage kit

SR2020-D-US SINGLE Features:

  • RF transmission system ideal for assistive listening
  • License-free 926-928MHz ISM RF band
  • Transmitter is mountable in a standard equipment rack
  • Backlit LCD display with intuitive menus
  • Balanced XLR mic/line input with 48V phantom power
  • Front-panel headphone jack for convenient monitoring
  • Auto on/off function on stethosets
  • In-ear design for comfort and noise isolation
  • Large volume control dial
  • Integrated rechargeable batteries
  • Coverage can be expanded by adding remote antennas
  • Carrying case also charges stethosets

SR2020-D-US SINGLE Specifications:

  • Signal System: RF
  • Operating Frequency: 926-928 MHz
  • Channels: 6/8
  • RF Power Output: 1mW
  • Modulation: 2-FSK
  • Antenna: Front-Mount
  • Wireless Range:
    • 80' (24.2 m) (Indoors)
    • 160' (48.4 m) (Outdoors) 1
  • Audio Input:
    • 1 x 3-Pin XLR Female Balanced Input
    • 1 x 1/4" Headphone Jack
    • 1 x Power Input
  • Power Requirements: 110-220VAC
  • Power Consumption: 300mA, Max
  • Operating Temperature: 32-122° F (0-50° C)
  • Dimensions (WxHxD): 8.35 x 5.71 x 1.5" (212 x 145 x38mm)
  • Weight: 2.43 lbs. (1.1kg)
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