Redbox RB-UL1 - Convertisseurs audio/vidéo Sonifex - Free user manual and instructions
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| Product type | Audio/video signal converter |
| Brand | Sonifex |
| Model | Redbox RB-UL1 |
| Main function | Converts audio and video signals between different formats and levels |
| Input connectors | Female XLR, RCA, BNC |
| Output connectors | Male XLR, RCA, BNC |
| Audio signal conversion | Balanced and unbalanced line level |
| Video signal conversion | Composite video with 75 ohm impedance |
| Audio frequency response | 20 Hz to 20 kHz plus or minus 0.5 dB |
| Video bandwidth | 0 to 5 MHz |
| Dimensions (W x H x D) | 110 x 45 x 80 mm |
| Weight | 250 g |
| Power supply | External 12V DC adapter |
| Power consumption | Less than 2 W |
| Chassis material | Steel enclosure with anti-corrosion coating |
| Operating temperature | 0 to 50 degrees Celsius |
| Included accessories | Power adapter and user manual |
| Maintenance | Wipe with a soft dry cloth |
| Cleaning | Use mild detergent if necessary, avoid abrasive cleaners |
| Safety | Do not open the unit, disconnect power before cleaning |
| Spare parts | Available from the manufacturer, connectors are replaceable |
| Repairability | Repairable by a qualified technician |
Frequently Asked Questions - Redbox RB-UL1 Sonifex
What is the main purpose of the Sonifex Redbox RB-UL1?
The RB-UL1 is a compact audio/video signal converter that allows you to match different formats and levels between various devices. It handles both balanced/unbalanced audio and composite video signals, making it ideal for broadcast and professional installations.
Can the RB-UL1 convert video signals?
Yes, the RB-UL1 can convert composite video signals with a 75 ohm impedance. It supports bandwidths from 0 to 5 MHz, which is sufficient for standard-definition video.
How do I connect the power supply?
Connect the included 12V DC adapter to the power jack on the rear panel. Always use the provided adapter to ensure correct polarity and voltage (12V DC, center positive).
What types of connectors are available on the RB-UL1?
The unit features XLR, RCA, and BNC connectors for both input and output. This allows flexible connections with professional and consumer equipment.
Is the device suitable for live broadcasts?
Yes, the RB-UL1 is built with broadcast-grade components and low noise circuitry, ensuring reliable performance during live productions.
How do I adjust the audio level?
Use the input level control (a trim pot) on the front panel to calibrate the input signal. Turn it clockwise to increase gain, counter-clockwise to decrease, until the output is at the desired level without distortion.
Can I mount the RB-UL1 on a rack?
The RB-UL1 is a compact standalone unit. Optional rack-mount brackets are available from Sonifex for mounting one or two units in a 19-inch rack.
What is the frequency response for audio?
The audio frequency response is 20 Hz to 20 kHz with a tolerance of plus or minus 0.5 dB, ensuring transparent signal transmission for all audible frequencies.
How should I clean the RB-UL1?
Before cleaning, disconnect the power and wipe the metal enclosure with a soft, dry cloth. If needed, use a slightly dampened cloth with a mild detergent. Avoid abrasive cleaners or solvents.
What is the operating temperature range?
The device is designed to operate in temperatures from 0 to 50 degrees Celsius, making it suitable for indoor broadcast environments and controlled outdoor use.
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Download the instructions for your Convertisseurs audio/vidéo in PDF format for free! Find your manual Redbox RB-UL1 - Sonifex and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. Redbox RB-UL1 by Sonifex.
USER MANUAL Redbox RB-UL1 Sonifex
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Product information
Brand : Sonifex
Model : Redbox RB-UL1
Category : Convertisseurs audio/vidéo