USER MANUAL
SOUNDCAST WIRELESS AUDIO SYSTEMS
KSC INDUSTRIES, INC.
881 KUHN DRIVE, BUILDING 200
CHULA VISTA, CA 91914
TABLE OF CONTENT
1. GENERAL DESCRIPTION........................................................................................... 2
2. FEATURES.................................................................................................................... 4
3. ELECTRICAL SPECIFICATIONS ............................................................................... 5
3.1 OPERATING CONDITIONS – SOUNDCAST G2 TRANSMITTER.................................. 5
3.2 ABSOLUTE MAXIMUM RATINGS – SOUNDCAST G2 TRANSMITTER ........................ 5
3.3 OPERATING CONDITIONS – SOUNDCAST G2 RECEIVER........................................ 6
3.4 ABSOLUTE MAXIMUM RATINGS – SOUNDCAST G2 RECEIVER............................... 6
3.5 OPERATING CONDITIONS – SOUNDCAST G2-ER TRANSMITTER........................... 7
3.6 ABSOLUTE MAXIMUM RATINGS – SOUNDCAST G2-ER TRANSMITTER ................. 7
3.7 OPERATING CONDITIONS – SOUNDCAST G2-ER RECEIVER................................. 8
3.8 ABSOLUTE MAXIMUM RATINGS – SOUNDCAST G2-ER RECEIVER........................ 9
4. AUDIO CHARACTERISTICS.................................................................................... 10
5. RF CHARACTERISTICS........................................................................................... 11
5.1 RF CHARACTERISTICS - SOUNDCAST G2 TRANSMITTER AND RECEIVER........... 13
5.2 RF CHARACTERISTICS - SOUNDCAST G2-ER TRANSMITTER AND RECEIVER....13
6. PIN DESCRIPTION....................................................................................................14
6.1 PIN DESCRIPTION - SOUNDCAST G2 AND G2-ER TRANSMITTER ....................... 14
6.2 PIN DESCRIPTION - SOUNDCAST G2 AND G2-ER RECEIVER.............................. 15
7. INFORMATION TO USER......................................................................................... 16
8. HUMAN EXPOSURE COMPLIANCE STATEMENT.............................................. 16
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1. General Description
SoundCast is a complete point-to-point and point-to-multipoint wireless audio solution.
SoundCast digitizes a 2-channel stereo input signal, sends it across a robust radio frequency link,
and then converts it back to a stereo analog signal for use at a remote location. SoundCast is
ideal for home theater rear speakers, headphones, public address systems, and outdoor
speakers.
SoundCast wireless audio product family has two members. SoundCast G2 has 25 meter indoor
range while SoundCast G2-ER has 50 meter indoor range. Figure 1 and 2 are the system block
diagrams for SoundCast G2 and SoundCast G2-ER modules.
Figure 1, SoundCast G2 system block diagram
2
Figure 2, SoundCast G2-ER system block diagram
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2. Features
v Stereo Analog In/Analog Out, Digital In/Digital Out;
v 92.4 dB SNR, 0.065% THD+N;
v Digital volume control;
v Auto Mute;
v Digital Noise Gate;
v 2.4 GHz wireless link, 1.536 Mbps data rate;
v 25 m indoor range for the SoundCast G2 module and 45 m indoor range for the
SoundCast G2-ER module;
v Each transmitter supports two receivers with stereo output from both receivers;
v Up to 6 transmitters in one area;
v Low latency (15 ms – 64 ms selectable);
v Low power consumption;
v Best in Class quality of service (QoS);
v Duplex utility control channel;
v Modules come with antenna soldered on for easy integration
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3. Electrical Specifications
3.1 Operating Conditions – SoundCast G2 Transmitter
Note: All Min/Max characteristics and specifications are guaranteed over the Specified operating
conditions. Typical performance characteristics and specifications are derived from
measurements taken at typical supply voltages and TA=25oC.
3.2 Absolute Maximum Ratings – SoundCast G2 Transmitter
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