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User Manual for RDL ST-UMX3 3-Channel Microphone and Line Level Miniature Audio Mixer Click to enlarge the picture
Contents of the user manual for the RDL ST-UMX3 3-Channel Microphone and Line
- Product category: Install Sound Mixers RDL
- Brand: RDL
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for RDL Install Sound Mixers
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User manual for the RDL ST-UMX3 3-Channel Microphone and Line contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any RDL product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official RDL user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a RDL product will considerably shorten its lifespan!
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Product description - RDL ST-UMX3 3x1 Universal Audio Mixer - 3 microphone or line inputs x 1 microphone or line output
From RDL, the ST-UMX3 Stick-On series miniature audio mixer features 3 input channels with switchable microphone or line level input level. The ST-UMX3 is an ideal solution for fixed installation in commercial offices, retail stores, schools, medical offices and general sound reinforcement applications. The 3 inputs are summed to a single output that is also capable of microphone or line level operation. The ST-UMX3 features dual LED output meters and audio-taper, single turn gain adjustment dials are provided for each input. - Miniature Stick-On Design
- The miniature stick-on series are designed to conveniently mount anywhere.
- Mic or Line Level Operation
- All inputs and output are designed for microphone or line level operation.
- Balanced and Unbalanced Capability
- All inputs and output are capable of balanced or unbalanced audio signal.
UPC: 813721012265 In the Box RDL ST-UMX3 3-Channel Microphone and Line Level Miniature Audio Mixer 3 Year Warranty Table of Contents
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Technical parametersRDL ST-UMX3 Specs | Input Connections | 3 Mic / Line Switchable Inputs Mic: 600 ohms Line: 50 ohms | | Output Connectors | Single Output - Mic / Line Switchable 150 ohms Balanced; 75 ohms unbalanced | | Max Input/Output Gain | Mic: -18 dBu; Line: +25 dBu | | Signal-to-Noise Ratio | Mic: < -70 dB (50 dB gain) Line: < -82 dB (unity gain) | | Phantom Power | No, requires ST-MPA2 Mic Phantom Adapter | | AC Power Requirements | 24 to 33 Vdc @ 55 mA | | Dimensions | not specified by manufacturer | | Weight | not specified by manufacturer | | | | Package Weight | 0.2 lb | | Box Dimensions (LxWxH) | 4.0 x 2.1 x 2.1" |
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