This document is the owner's manual for the Concert IV Microprocessor Wireless System by Samson Technologies Corp. The system is a true diversity wireless system that operates in the VHF 174 MHz to 216 MHz frequency range. The manual provides information on the various components of the system and how to use them.
The Samson Concert IV is a VHF wireless audio system designed for easy operation. The system consists of a receiver (either the CR4 with Microprocessor True Diversity or the non-diversity CRND) paired with one of three transmitter options: the CT4L belt-pack for lavalier and headset microphones, the CT4G guitar belt-pack for instruments, or the HT4 hand-held microphone. The manual details the features of each component, including the diversity switching technology in the CR4 receiver.
| Receiver Type (CR4) | Microprocessor True Diversity with two antennas |
|---|---|
| Receiver Type (CRND) | Non-diversity technology with single antenna |
| Balanced Output Impedance (CR4) | 600 Ohm low impedance XLR plug |
| Unbalanced Output Impedance (CR4) | 5K Ohm high impedance 1/4" jack |
| Unbalanced Output Impedance (CRND) | 6K Ohm high impedance 1/4" jack |
| Noise Reduction Technology | Signetics noise reduction |
The CR4 uses Microprocessor True Diversity with two antennas to reduce interference, while the CRND uses non-diversity technology with a single antenna.
The balanced output is an electronically balanced low impedance 600 Ohm XLR plug.
The incoming signal is overloading when the '125%' segment is lit.
Move the microphone further away or lower the output level of your instrument or transmitter.