Sennheiser EM 500 G3 User manual

FEATURES
Sturdy metal housing

42 MHz bandwidth: 1680 tunable UHF

frequencies for interference-free reception
Enhanced frequency bank system with up

to 12 compatible frequencies
High-quality true diversity reception

Pilot tone squelch for eliminating RF inter-

ference when transmitter is turned off
Automatic frequency scan feature

searches for available frequencies
Enhanced AF frequency range

Wireless synchronization of transmitters

via infrared interface
User-friendly menu operation with more

control options
Illuminated graphic display

Auto-Lock function avoids accidental

changing of settings
HDX compander for crystal-clear sound

Receiver features transmitter battery

indicatation in 4 steps
Integrated Equalizer, Soundcheck mode

and guitar tuner
Wide range of accessories adapts the

system to any requirement
Optimized PLL synthesizer and micro-

processor technology
In every respect, this professional receiver from the new Sennheiser G3 line
provides the most features and performance the evolution series has to offer.
It begins with an especially high number of presets possible per frequency bank
(32), making setup of many wireless systems a breeze. The built-in Ethernet port
allows computer control and monitoring with a PC running Sennheiser’s Wireless
System Manager software. The large graphic display provides a great deal of
additional information at a glance. One-touch sync function automatically links
up a G3 transmitter
with this receiver.
Lastly, the switching
power supply is ideal
for touring acts and
rental companies who
need a wireless that
can be powered from
worldwide sources.
TECHNICAL DATA
Modulation ...............................................................wideband FM
Frequency ranges....................................................516–558, 566–608, 626–668,
734–776, 780– 822, 823 – 865 MHz
Receiving frequencies............................................1,680 frequencies, tuneable in steps
of 25 kHz
20 frequency banks, each with
up to 32 factory-preset channels,
intermodulation-free
6 frequency banks with up to 32
user programmable channels
Switching bandwidth.............................................42 MHz
Nominal/peak deviation .......................................± 24 kHz/± 48 kHz
Receiver principle....................................................true diversity
Sensitivity (with HDX, peak deviation) .............< 2 µV for 52 dBA rms S/N
Adjacent channel rejection...................................typ. ≥75 dB
Intermodulation attenuation...............................typ. ≥70 dB
Blocking.....................................................................≥75 dB
Squelch......................................................................Off, 5 to 25 dBµV,
adjustable in steps of 2 dB
Pilot tone squelch ...................................................can be switched off
Antenna inputs........................................................2 BNC sockets, 50 Ohm
Compander system.................................................Sennheiser HDX
EQ presets
Preset 1: “Flat”
Preset 2: “Low Cut” ................................................−3 dB at 180 Hz
Preset 3: “Low Cut/High boost”..........................−3 dB at 180 Hz
+6 dB at 10 kHz
Continued on page 2
EM 500 G3 Rack-mount receiver

EM 500 G3 Rack-mount receiver
TECHNICAL DATA
Preset 4: “High Boost”...........................................+6 dB at 10 kHz
S/N ratio (1 mV, peak deviation) ........................≥ 115 dBA
THD.............................................................................≤0.9 %
AF output voltage (at peak deviation,
1 kHz AF) ..................................................................¼” (6.3 mm) jack socket
(unbalanced): +12 dBu
XLR socket (balanced): +18 dBu
Adjustment range of audio output level...........48 dB, adjustable in steps of 3 dB
+6 dB gain reserve
Temperature range.................................................−10 °C to + 55 °C
Power supply............................................................12 V
Power consumption:...............................................350 mA
Dimensions...............................................................approx. 202 mm x 212 mm x 43 mm
Weight.......................................................................approx. 980 g
ARCHITECT’S
SPECIFICATIONS
The rack-mount receiver with true diversity technology shall be for use with a companion transmitter as part of a wireless RF trans-
mission system.
The receiver shall operate within six UHF frequency ranges, each with a 42 MHz switching bandwidth: 516–558 MHz, 566–608 MHz,
626–668 MHz, 734–776 MHz, 780– 822 MHz, 823 – 865 MHz; receiving frequencies shall be 1,680 per range and shall be tunable in
25 kHz steps. The receiver shall feature 20 fixed frequency banks with up to 32 compatible frequency presets and 6 user banks with
up to 32 user programmable frequencies.
The receiver shall feature a balanced XLR-3M audio output with a maximum output of +18 dBu along with an unbalanced 1⁄4“
(6.3 mm) audio output with a maximum output of +12 dBu. A headphone output with headphone volume control shall be provi-
ded and shall utilize a 1⁄4“ (6.3 mm) stereo jack socket. The receiver shall have an Ethernet port (RJ45) for remote network-based
monitoring and control using the Sennheiser Wireless System Manager software. Two 50 OBNC-type input sockets shall be provided
for connecting the antennas.
The receiver shall be menu-driven with a backlit LC display showing the current frequency, frequency bank and channel number,
metering of RF level, metering of AF level, lock status, pilot tone evaluation, equalizer setting, output gain, muting function, trans-
mitter type and battery status of the associated transmitter. An auto-lock feature shall be provided to prevent settings from being
accidentally altered. The receiver shall feature an integrated guitar tuner and shall provide a sound check mode.
The parameters of associated transmitters shall be configurable in the receiver menu and synchronized with the transmitters via an
integrated infrared interface.
Nominal/peak deviation shall be ±24 kHz/±48 kHz. Squelch threshold shall be defeatable (off) or adjustable adjustable from
5–25 dBµV in 2 dB steps.
Continued on page 4
DELIVERY INCLUDES
1 EM 500 G3 rack-mount receiver
1 NT 2-3 mains unit with one country
adapter
2 Rod antennas
1 GA 3 rack adapter
1 Instruction manual
1 Frequency information sheet
4 Device feet

EM 500 G3 Rack-mount receiver
ARCHITECT’S
SPECIFICATIONS
The receiver shall incorporate the Sennheiser HDX compander system and a defeatable pilot tone squelch. Sensitivity shall be
< 2 µV for 52 dBArms S/N with HDX engaged at peak deviation. Adjacent channel rejection shall be ≥75 dB (typical). Intermodu-
lation attenuation shall be ≥70 dB (typical); blocking shall be ≥75 dB. Four selectable equalizer presets shall be provided: “Flat”,
“Low Cut” (−3 dB at 180 Hz), “Low Cut/High Boost” (−3 dB at 180 Hz/+6 dB at 10 kHz) and “High Boost” (/+6 dB at 10 kHz).
Signal-to-noise ratio at 1 mV and peak deviation shall be ≥115 dB. Total harmonic distortion (THD) shall be ≤0.9 %.
The audio output level shall be adjustable within a 48 dB range in steps of 3 dB.
The receiver shall operate on 12 V power supplied from the NT 2-3 mains unit. Power consumption shall be 350 mA. The receiver
shall have a rugged metal housing; dimensions shall be approximately 202 x 212 x 43 mm (7.95“ x 8.35“ x 1.69“). Weight shall be
approximately 980 grams (2.16 lbs). Operating temperature shall range from −10°C to +55°C (+14°F to +131°F). The receiver shall
be the Sennheiser EM 500 G3.
CONNECTIVITY
DIMENSIONS
21
3
+

PRODUCT VARIANTS
EM 500 G3-A-EU – 516...558 MHz /
Power supply unit EU Cat. No. 503138
EM 500 G3-A-US – 516...558 MHz /
Power supply unit US Cat. No. 503658
EM 500 G3-G-EU – 566...608 MHz /
Power supply unit EU Cat. No. 503659
EM 500 G3-G-US – 566...608 MHz /
Power supply unit US Cat. No. 503660
EM 500 G3-B-EU – 626...668 MHz /
Power supply unit EU Cat. No. 503661
EM 500 G3-B-US – 626...668 MHz /
Power supply unit US Cat. No. 503662
EM 500 G3-C-EU – 734...776 MHz /
Power supply unit EU Cat. No. 503663
EM 500 G3-C-US – 734...776 MHz /
Power supply unit US Cat. No. 503664
EM 500 G3-D-EU – 780...822 MHz /
Power supply unit EU Cat. No. 503665
EM 500 G3-D-EU-X – 780...822 MHz /
Power supply unit EU / Germany Cat. No. 503666
EM 500 G3-D-UK – 780...822 MHz /
Power supply unit UK Cat. No. 503667
EM 500 G3-E-EU – 823...865 MHz /
Power supply unit EU Cat. No. 503668
EM 500 G3-E-EU-X – 823...865 MHz /
Power supply unit EU / Germany Cat. No. 503669
EM 500 G3-E-UK – 823...865 MHz /
Power supply unit UK Cat. No. 503670
RECOMMENDED ACCESSORIES
AM 2 – Antenna Mount Cat. No. 9912
CC 3 – Case Cat. No. 503168
L 2015 – Charging Adapter Cat. No. 9828
BA 2015 – Akku Cat. No. 9950
AC 1 – Active antenna combiner Cat. No. 503166
ASA 1 – Antenna spiltter Cat. No. 503165
NT-1 – plug-in mains unit for ASA 1 & L 2015 Cat. No. 4786
CL 2 – Linecable Cat. No. 4840
A 1031-U – Antenna Cat. No. 4645
AB 3-A – Antenna booster module with +10 dB
gain and 42 MHz bandwidth. (516-558 MHz) Cat. No. 502567
AB 3-B – Antenna booster module with +10 dB
gain and 42 MHz bandwidth. (626-668 MHz) Cat. No. 502568
AB 3-G – Antenna booster module with +10 dB
gain and 42 MHz bandwidth. (566-608 MHz) Cat. No. 502572
NT 2-3-US – Power supply for G3 EM rackmount receivers and
transmitters - Cat. No. 503870
GA 3 19“ Rack Adapter Cat. No. 503167
NT 1-1 EU – Mains unit for powering the
ASA 1 antenna splitter or the L 2015 charger,
EU version Cat. No. 503158
NT 1-1 US – Mains unit for powering the
ASA 1 antenna splitter or the L 2015 charger,
120 V version Cat. No. 503873
NT 1-1 UK – Mains unit for powering the
ASA 1 antenna splitter or the L 2015 charger,
UK version Cat. No. 503874
NT 2-3 EU – Mains unit for powering the
EM 100 G3 stationary receiver, EU version Cat. No. 503157
NT 2-3 US – Mains unit for powering the
EM 100 G3 stationary receiver, 120 V version Cat. No. 503870
NT 2-3 UK – Mains unit for powering the
EM 100 G3 stationary receiver, UK version Cat. No. 503871
Sennheiser electronic GmbH & Co. KG
Am Labor 1, 30900 Wedemark, Germany
www.sennheiser.com
03/13 Sennheiser is a registered trademark of Sennheiser electronic GmbH & Co. KG. www.sennheiser.com. Copyright © 03/2013. All rights reserved. Errors and omissions excepted.
EM 500 G3 Rack-mount receiver