Sennheiser EM 9046 DRX Receiver Module Digital, True Bit Diversity, 470-798 MHz

The EM9046-DRX is an optional digital receiver module for the Sennheiser EM 9046 SU Digital 9000 wireless receiver system mainframe. The EM 9046 SU can accept up to 8 EM9046-DRX receiver modules. These modules can be exchanged for upgrade and maintenance, making the system a future-proof investment.

Sennheiser EM 9046 DRX Features:

• Double super hetrodyne, true diversity digital receiver
• Each EM9046-DRX has 328 MHz of switching bandwidth tunable between 470 to 798 MHz
• Up to 8 EM9046-DRX modules can be installed in the mainframe for 8 individually adjustable channels
• Modules can be exchanged for upgrade or maintenance
• Ultrawide 328 MHz switching bandwidth allows extreme flexibility to find more available channels in challenging RF environments
• True-bit diversity reception evaluates the quality of each single bit and combines the bits from 2 parallel reception streams for protection against dropouts
• Digital 9000 technology is intermodulation-free, even with multiple transmitters in confined spaces
• Proprietary encryption technology provides secure transmission/reception

Sennheiser EM 9046 DRX Specifications:

• Dynamic range: 112 dB (A)
• Frequency range: 470 - 798 MHz
• Frequency response: 20 - 20000 Hz (± 0,5 dB)
• THD, total harmonic distortion: < 0,01% ; Mode LR : < 0,03%
• Number of channels: max. 8
• Impedance: matching headphones 2x 100 mW an 32 Ohm
• Booster: CC 12 V, max. 200 mA
• Diversity reception: True Bit Diversity
• Modulation:
  • Mode HD: uncompressed audio
  • Mode LR : SeDAC (Sennheiser Digital Audio Codec)
• Audio-XLR connector:
  • Analog output module AAO: 8x XLR-3, 1x D-Sub-25 Multicore
  • Digital output module DAO: AES3: XLR-3: 1x D-Sub-25 Multicore
  • Sample Rates: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 24 bit
• Audio output level (balanced): -10 dBu - +18 dBu in 1 dB steps
• Antenna connector: 2x N-type
• Cascadable: Max. 4 EM 9046
• Power supply: 100 V à 240 V, 50/60 Hz
• Power consumption: max. 250 W
• Storage temperature: -25 ºC to +70 ºC
• Operating temperature: -10 ºC to +50 ºC
• Dimensions: 496 x 449 x 177 mm without handles
• Weight: approx. 17 kg Complete with 1 AAO and 1 DAO and 8 DRX