Sennheiser EM 3732-II Product Sheet

EM 3732-II
Features
·
AES3 digital audio output with external word
clock synchronization
·
Switching bandwidth up to 184 MHz
·
Integrated antenna splitter for daisy-chaining
up to 8 devices
·
Intuitive user interface with OLED display
·
Network integration via Ethernet for WSM
software on Macs and PCs
The "Wireless Systems Manager" (WSM) soft-
ware for Macs and PCs enables the monitoring
and control of all device parameters during live
performances. This software can be downloaded
free of charge at www.sennheiser.com.
Architects Specifications
A true diversity receiver with a high
switching bandwidth should ensure
maximum flexibility and reliability
during live performances.
The display should be clearly laid out
and easy to operate. It should be pos-
sible for all settings to be carried out
centrally on the device using a jog dial.
It should be possible to cascade (daisy-
chain) up to 8 devices using an integrated
antenna splitter. The digital output
according to the AES3/EBU standard
must allow for the direct connection
to digital mixing consoles. The receiver
must be compatible with Sennheiser's
3000 and 5000 systems.
Variants
EM 3731-II L, 470 - 638 MHz
EM 3731-II N, 614 - 798 MHz
EM 3731-II P, 776 - 960 MHz
EM 3732-II L, 470 - 638 MHz
EM 3732-II N, 614 - 798 MHz
EM 3732-II P, 776 - 960 MHz
EM 3732 COM-II L, 470 - 638 MHz
EM 3732 COM-II N, 614 - 798 MHz
EM 3732 COM-II P, 776 - 960 MHz
The EM 3731/3732-II
terized by high transmission reliability, exceptional audio quality and simple
operation. The frequencies are adjustable in 5 kHz steps. Special features
include the DSP-based HiDyn plus expander and its transformer-balanced audio
outputs. The EM 3732 COM-II is also equipped with a command audio output.
The EM 3731/3732-II is available in L, N and P frequency range variants and as
a twin receiver (EM 3732-II) or single receiver (EM 3731-II).
Technical Data
RF CHARACTERISTICS
Receiver principle . . . . . . . . . . . . . . True diversity
Frequency ranges . . . . . . . . . . . . . . L: 470 – 638 MHz
Switching bandwidth . . . . . . . . . . Up to 184 MHz
Receiving frequencies . . . . . . . . . . 6 frequency banks, each with up to 59 factory-preset
Frequency stability . . . . . . . . . . . . ≤ ±2.5 ppm
Sensitivity . . . . . . . . . . . . . . . . . . . . typ. 1.5 μV for 52 dBA rms S/N (with HDP, peak deviation)
Adjacent channel rejection/
spacing typ . . . . . . . . . . . . . . . . . . . 75 dB / ±400 kHz
Intermodulation attenuation . . . . ≥ 80 dB
Blocking . . . . . . . . . . . . . . . . . . . . . . ≥ 80 dB
Squelch. . . . . . . . . . . . . . . . . . . . . . . 13 steps (0 ... 30 μV)
Antenna inputs . . . . . . . . . . . . . . . 2 BNC sockets (50 )
Daisy chain outputs . . . . . . . . . . . . 2 BNC sockets (50 )
Gain . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 dB ±0.5 dB (ref. to antenna inputs)
Continued on page 2
Recommended Accessories
Cat.No. 504073 AB 3700, broadband antenna booster Cat.No. 502196
Cat.No. 504074 AD 3700, directional antenna
Cat.No. 504075 A 3700, omni-directional antenna
Cat.No. 504076 GZL AES 10, AES3 cable
Cat.No. 504077
Cat.No. 504078
Cat.No. 504079
Cat.No. 504080
Cat.No. 504081
is a true diversity receiver that is charac-
N: 614 – 798 MHz
P: 776 – 960 MHz
channels, 1 frequency bank with up to 60 freely tunable
channels (in 5 kHz steps)
15 μV for 115 dBA rms S/N
80 dB / ±800 kHz
Cat.No. 502197
Cat.No. 502195
Cat.No. 502432