Palmer Tauber Microphone Merge Box
Introduction
The Palmer Tauber Microphone Merge Box works seamlessly with the Palmer Wupper Line Isolation Box, which is equipped with 6.3 mm jack sockets on the input and output sides, operable with both balanced and unbalanced cables. Thanks to galvanic isolation via a high-quality transformer, hum loops are reliably eliminated. This line isolation box is perfect for balancing audio signals and allows long cable runs without introducing noise or interference.
Safety Instructions
- Please read these instructions carefully before using your Palmer Wupper Line Isolation Box or the Palmer Tauber Microphone Merge Box.
- Keep all information and instructions in a safe place.
- Follow the instructions.
- Use the device in the prescribed manner only.
- Do not open the device and do not perform any modifications.
Packaging
- Packaging can be fed into the reusable material cycle using the usual disposal methods.
- Please separate the packaging in accordance with disposal laws and recycling regulations in your country.
Device
- The Palmer Tauber Microphone Merge Box is subject to the European Waste Electrical and Electronic Equipment Directive (WEEE) in the currently valid version.
- WEEE Waste Electrical and Electronic Equipment Directive. Old appliances do not belong in household waste.
- The old device must be disposed of via an approved disposal company or a municipal disposal facility.
- Please observe the applicable regulations in your country!
- Observe all disposal laws applicable in your country.
- As a private customer, you can obtain information on environmentally friendly disposal options from the seller of the product or the appropriate regional authorities.
Batteries
- Observe all disposal laws applicable in your country.
- As a private customer, you can obtain information on environmentally friendly disposal options from the seller of the product or through the relevant regional authorities.
The product is not suitable for
- Persons (including children) with limited physical, sensory, or mental abilities or a lack of experience and knowledge.
- Children (children must be instructed not to play with the device)
Connections
- INPUT
Line input with 6a.3 mm jack socket suitable for both unbalanced and balanced cabling. Use a shielded audio cable to connect, for example, a keyboard to the Line Isolation Box. - OUTPUT
Line output with a 6.3 mm jack socket suitable for both unbalanced and balanced cabling. Use a shielded audio cable to connect the Line Isolation Box to an input of a mixer or audio interface.
For setups requiring signal re-amplification, check the Palmer Trave Re-Amplification Box Manual for recommended wiring configurations.
Wiring Example
Technical Data
| Product number | PWUPPER |
| Product type | Line Isolator |
| No. of channels | 1 |
| Type | passive |
| Transformer isolated | yes |
| No. of inputs | 1 |
| Input type | symmetrical/asymmetrical |
| Input connections | 6.3 mm jack |
| No. of outputs | 1 |
| Output type | symmetrical/asymmetrical |
| Output connections | 6.3 mm jack |
| Ground/lift switch | no |
| Housing | Aluminium continuous casting |
| Dimensions (H/W/D) | 110 x 50 x 50 mm |
| Weight | 0.3 kg |
| Ambient temperature for operation | -20°C…70°C |
| Relative air humidity | <80%, non-condensing |
| Included accessories AUDIO | Rubber feet, inscription label |
| Max. Input level (< 1% THD, 20 Hz) | +10 dBu |
| Max. Input level (< 1% THD, 1 kHz) | +32 dBu |
| Frequency response (±2dB, relative 1kHz) | 20 Hz – 20 kHz |
| Input impedance (1 kHz) | 17 kΩ |
| Output impedance (1 kHz) | 500 Ω |
| THD (30 Hz, +4 dBu, unity, unweighted) | < 0.09 % |
| THD (1 kHz, +4 dBu, unity, unweighted) | < 0.002 % |
| IMD (SMPTE) (60 Hz / 7 kHz, 4:1, +4 dBu) | < 0.002 % |
| Transformer ratio | 1:1 |
Manufacturer’s Declarations
Warranty & Liability: Adam Hall GmbH provides the manufacturer’s warranty and limitation of liability for the Palmer Wupper Line Isolation Box, located at Adam-Hall-Str. 1, 61627 Neu-Anspach, Germany.
CE Conformity
Adam Hall GmbH confirms that the Palmer Wupper Line Isolation Box meets applicable guidelines, including the Low-Voltage Directive (2014/35/EU), EMC Directive (2014/30/EU), RoHS (2011/65/EU), and RED (2014/53/EU).
FCC Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
UKCA- Conformity
Hereby, Adam Hall Ltd. declares that Palmer Naab 2-Kanal Media DI-Bo,x this product, Palmer Pan16 19“ DI-bo,x meets the following guidelines (where applicable): Electrical Equipment (Safety) Regulations 2016, Electromagnetic Compatibility Regulations 2016 (SI 2016/1091). The Restriction of the Use of Certain Palmer Pan16 19“ DI-box Hazardous Substances in Electrical and Electronic Equipment Regulation 2012 (SI 2012/),32,) Radio Equipment Regulations 2017 (SI 2016/2015), Adam Hall Ltd. | The Seedbed Bus. Centre | SS3 9QY Essex | UK
Customer Support
- Email: Info@adamhall.com
- Website: www.adamhall.com/compliance
- Ph: +49 (0)6081 / 9419-0
FAQs
Q: What is the Palmer Tauber Microphone Merge Box used for?
Two microphone signals can be combined into a single output using the Palmer Tauber Merge Box without sacrificing audio quality. It is perfect for broadcast arrangements where several microphones must feed one channel, live performances, and studio recordings.
Q: Can I use the Merge Box with instruments or line-level signals?
Although low-level instrument signals can be experimented with if they fall within the voltage restrictions, it is primarily intended for microphone-level signals. Unless otherwise instructed, stay away from high-power line-level transmissions.
Q: Does the Merge Box require external power?
No, it doesn’t need outside power because it is passive. Condenser mics, on the other hand, require phantom power from the mixer or interface.
Q: Can I use it to combine microphones for live PA systems?
Indeed, it is perfect for live sound reinforcement since it enables two microphones to feed a single channel without causing signal loss or noise.
Q: Does merging two microphones affect sound quality?
The Palmer Tauber Merge Box is designed to maintain audio quality by preventing signal deterioration, phase problems, and hum.
Q: Can I use it to combine different microphone types?
Yes, you can combine condenser and dynamic microphones, but make sure the mixer only gives condenser microphones phantom power to prevent harming dynamic microphones.
Q: Can the Merge Box handle stereo signals?
No, it creates a single mono output by combining two mono microphone inputs. Use different channels when recording in stereo.
Q: Is there a maximum input level for each microphone?
Indeed, every input is made for conventional microphone levels, which are usually between -60 and -40 dBu. Steer clear of microphones with exceptionally high outputs since they could overwhelm the device.
For alternative audio routing solutions, see the Palmer PAOCBXLRFXLR Female Audio Over CAT Box Manual.