Sennheiser Pacemaker SR 300 IEM G3 User Manual

Wireless  
stereo transmitter  
SR 300 IEM G3  
You can only sound better if you hear yourself better. Wireless monitoring is taken  
to the next level of perfection with the Sennheiser G3 monitoring system. Added  
features of this stereo transmitter include the valuable integrated 5 band equali-  
zer for extra control of the sound. New pass-through sockets for the audio signal  
enable the audio feed from a console to be routed to other devices in the chain,  
simplifying setup. The enhanced audio frequency response of 25 to 15,000 Hz  
means the sound the performers hear is the most realistic and life-like a wireless  
monitor system has  
FEATURES  
Sturdy metal housing  
42 MHz bandwidth: 1680 tunable UHF  
frequencies for interference-free reception  
Enhanced frequency bank system with up  
to 16 compatible frequencies  
Ethernet port for connecting to the Wire-  
less Systems Manager (WSM) software for  
control via computer – this delivers a good  
overview of monitoring and professio-  
nal data management for multi-channel  
systems  
ever had to offer.  
Pilot tone squelch for eliminating RF inter-  
ference when transmitter is turned off  
Enhanced AF frequency range  
Increased range for audio sensitivity  
Wireless synchronization of receiver para-  
meter from transmitter  
TECHNICAL DATA  
User-friendly menu operation with more  
control options  
Illuminated graphic display  
Frequency ranges....................................................516558, 566608, 626668,  
734776, 780822, 823865 MHz  
Transmission frequencies .....................................1,680 frequencies, tuneable in steps  
of 25 kHz  
Auto-Lock function avoids accidental  
changing of settings  
20 frequency banks, each with up to  
HDX compander for crystal-clear sound  
16 factory-preset channels  
Mute function  
6 frequency banks with up to 16  
Integrated 5-band graphic Equalizer  
user programmable channels  
Wide range of accessories adapts the  
Switching bandwidth.............................................42 MHz  
Frequency stability................................................. 10 ppm (–10°C to +55°C)  
Antenna output.......................................................BNC socket, 50 O  
RF output power at 50 O......................................typ. 10/30 mW (Low/Standard),  
switchable  
system to any requirement  
Optimized PLL synthesizer and micro-  
processor technology  
Stereo/mono selection  
Easy setup of a multi-channel system  
using the Easy Setup Sync function  
Modulation ................................................................wideband FM stereo (MPX pilot tone)  
Compander system.................................................Sennheiser HDX  
Nominal/peak deviation ....................................... 24 kHz/ 48 kHz  
MPX pilot tone (frequency/deviation) ..............19 kHz/ 5 kHz  
AF frequency response..........................................25 Hz to 15 kHz  
AF input.....................................................................2 x XLR-3/¼“ (6.3 mm) jack combo  
socket, electronically balanced  
Max. input level.......................................................+22 dBu  
THD (at 1 kHz and nominal deviation)..............< 0.9 %  
Signal-to-noise ratio  
at nominal load and peak deviation...................> 90 dB  
Continued on page 2  
 
SR 300 IEM G3 Wireless stereo transmitter  
DIMENSIONS  
PRODUCT vARIANTS  
RECOMMENDED ACCESSORIES  
Stacking elements, 1 pair  
SR 300 IEM G3-A-EU – 516...558 MHz /  
Cat. No. 532711  
Cat. No. 503167  
Power supply unit EU  
Cat. No. 503136  
Cat. No. 503638  
Cat. No. 503639  
Cat. No. 503640  
Cat. No. 503641  
Cat. No. 503642  
Cat. No. 503643  
Cat. No. 503644  
Cat. No. 503645  
Cat. No. 503646  
Cat. No. 503647  
Cat. No. 503648  
Cat. No. 503649  
Cat. No. 503650  
GA 3 – rack adapter  
SR 300 IEM G3-A-US – 516...558 MHz /  
Power supply unit US  
AM 2 – antenna front mount kit  
(for GA 3 rack adapter)  
Cat. No. 009912  
Cat. No. 503157  
Cat. No. 503870  
Cat. No. 503871  
NT 2-3 EU – Mains unit for powering  
the SR 300 IEM G3; EU version  
SR 300 IEM G3-G-EU – 566...608 MHz /  
Power supply unit EU  
NT 2-3 US – Mains unit for powering  
the SR 300 IEM G3; US version  
SR 300 IEM G3-G-US – 566...608 MHz /  
Power supply unit US  
NT 2-3 UK – Mains unit for powering  
the SR 300 IEM G3; UK version  
SR 300 IEM G3-B-EU – 626...668 MHz /  
Power supply unit EU  
NT 3-1 EU – Table top power supply for  
powering the AC 3 and four transmitters;  
EU version  
SR 300 IEM G3-B-US – 626...668 MHz /  
Power supply unit US  
Cat. No. 503159  
Cat. No. 503876  
SR 300 IEM G3-C-EU – 734...776 MHz /  
Power supply unit EU  
NT 3-1 US – Table top power supply for  
powering the AC 3 and four transmitters;  
US version  
SR 300 IEM G3-C-US – 734...776 MHz /  
Power supply unit US  
NT 3-1 UK – Table top power supply for  
powering the AC 3 and four transmitters;  
UK version  
SR 300 IEM G3-D-EU – 780...822 MHz /  
Power supply unit EU  
Cat. No. 503877  
Cat. No. 503166  
AC 3 – antenna combiner  
SR 300 IEM G3-D-EU-X – 780...822 MHz /  
Power supply unit EU / Germany  
A 5000 CP – circularly polarized  
broadband antenna  
Cat. No. 528212  
Cat. No. 003658  
SR 300 IEM G3-D-UK – 780...822 MHz /  
Power supply unit UK  
A 2003 – directional broadband antenna  
A 1031 – omni-directional  
broadband antenna  
SR 300 IEM G3-E-EU – 823...865 MHz /  
Power supply unit EU  
Cat. No. 004645  
Cat. No. 087969  
Cat. No. 002324  
Antenna daisy-chain cable, 50 O,  
BNC, 0.25 m  
SR 300 IEM G3-E-EU-X – 823...865 MHz /  
Power supply unit EU / Germany  
GZL 1019-A1 – coaxial cable, type RG 58,  
BNC to BNC, 1 m  
SR 300 IEM G3-E-UK – 823...865 MHz /  
Power supply unit UK  
Contact your local Service Partner:  
Sennheiser electronic GmbH & Co. KG  
Am Labor 1, 30900 Wedemark, Germany  
 

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