Product Details
EM 3732-II

2-channel receiver

Two Channel True Diversity Wireless Receiver

Product Details
The EM 3731/3732-II series is characterized by high transmission reliability, exceptional audio quality and simple operation. A switching bandwidth of up to 184 MHz, more than double that of its predecessors, combined with a range of connection options guarantee optimal flexibility for daily use. The integrated Ethernet connection means that the receivers can be linked into any network. The AES3/EBU digital audio interface facilitates a direct connection to digital mixing consoles. Sennheiser's "Wireless Systems Manager" (WSM) software allows you to monitor and control all receiver operating statuses remotely. In addition, this versatile software now lets you reset the channel allocation at any time and store it as a "Scene". A new innovative WSM feature for multi-channel operation is the immediate identification of the channel allocated to each receiver at the press of a button. A high-contrast display and intuitive user interface complete the scope of features of this high-quality receiver. The EM 3732-II is available in L, N and P frequency variants.
Up to 184 MHz switching bandwidth
Digital AES 3 audio output with external word clock synchronisation
Integrated antenna splitter for daisy-chaining up to eight devices
Intuitive user interface with OLED display
Network integration via ethernet for use of the WSM software on Macs and PCs
DSP-based HiDyn plus and HDX expander
Transformer balanced audio outputs
Scanning function
Frequencies adjustable in steps of 5 kHz
Squelch setting displayed continously
Command audio output ( EM 3732 COM-II only)
Technical Specification
RF frequency range776 - 960 MHzL: 470 - 638 MHz, N: 614 - 798 MHz, P: 776 - 960 MHz
Dimensions436 x 44 x 250 mm
Frequency response40 - 20000 Hz
THD, total harmonic distortion≤ 0,3 %
Weightca. 4080 g
Power consumptionmax. 50VA, 20 W (AC)
Storage temperature-25 °C ... +70 °C
Peak deviation+-56 kHz
Nominal deviation+-40 kHz
Power supply100 - 240 V AC, 50/60 Hz
Power supplyBooster: 12 V DC, 2 x 200 mA, short-circuit-proof Squelch threshold13 steps (0 ... 30 μV)
Intermodulation spacing>= 80 dB
Cascadable2 BNC connectors (50 Ω)
Gain0 dB ±0,5 dB (ref. to antenna input)
Output voltage+18 dBu to –10 dBu, adjustable in steps of 1 dB (transformer balanced)
Adjacent channel rejectiontyp. 75 dB / +-400 kHz, typ. 80 dB /+-800 kHz
Receiving frequency6 frequency banks with up to 59 factory-preset frequencies each