The Superlux IS-103 Intercom Set is a complete wired intercom system that serves the production communication needs of video and film, broadcast sporting events, cable access television, houses of worship, and educational institutions. The IS-103 is a one-channel wired intercom system, consisting of a CS101 main station, two BP101 beltpacks, three HMD-685a single-sided intercom headsets, a RK101 rackmouting kit, and a PS101 power supply. The system connections are made via standard 3-pin XLR cables (available separately).
Base Station
Frequency Response 20 Hz to 20 kHz
Signal to Noise Ratio ≥85 dB
Connectors 3- and 4-pin XLR
Case Steel with black finish
Output Voltage -64 dBV/Pa (0.6 mV/Pa) at 1 kHz
Impedance 200 Ohms
Dimensions 7.93 x 4.15 x 1.73" / 201.5 x 105.5 x 44 mm
Weight 2.4 lb / 1.1 kg
Beltpack Transmitter
Frequency Response 20 Hz to 20 kHz
Signal to Noise Ratio ≥85 dB
Connectors 3- and 4-pin XLR
Case Steel with black finish
Output Voltage -64 dBV/Pa (0.6 mV/Pa) at 1 kHz
Impedance 200 Ohms
Dimensions 4.8 x 3.34 x 1.9" / 122 x 85 x 50 mm
Weight 11.6 oz / 330 g
Headphones
Transducer Principle Dynamic, closed
Ear Coupling Circumaural
Frequency Response 20 Hz to 20 kHz
Impedance 400 Ohms
Sensitivity 90 dB SPL at 1 kHz, 1 mW
Input Power 100 mW
Caliper Pressure Approximately 4.5N
Microphone
Transducer Principle Dynamic, noise compensating
Frequency Response 50 Hz to 15 kHz
Polar Pattern Cardioid
Output Voltage -64 dBV/Pa (0.6 mV/Pa) at 1 kHz
Impedance 200 Ohms