Palmer PB 20 - Press Patch Box 20-Channel
- Signal distributor with 20 outputs
- Isolated transformer-balanced XLR inputs for microphone and line level signals
- High-quality input amplifier with gain control and +20 dB switch
- 10 LEDs for level display from -40 to +10 dB
- 20 transformer-balanced XLR outputs with paired driver circuitry and individual ground lift switches on the rear
- 2 additional 6.35mm stereo jacks and RCA outputs
- Nominal output Level +4 dBu/600 Ohms, jack and RCA outputs -10 dBu
- Adjustable 6.35 mm headphone output
- Summed input and cascaded output
- Integrated shielded power supply
- DC input for emergency power supply
A press patch box is a special audio signal splitter, which is developed for the specific requirements of a press conference. Via separate inputs, you can connect either a microphone or a line signal (mixer output).
Also available as a stereo version (PPB20S)A high-quality input amplifier with balanced earth-free input allows for a level adjustment over a wide range. 20 transformer-balanced XLR/m jacks with individual driver circuits in pairs are available as outputs for video cameras or other sound recording devices.
The nominal output level is +4 dBu at 600 ohms. In addition, channels 19 and 20 are equipped with TRS phone jacks for balanced or unbalanced signals and with RCA sockets (-10 dBu nominal level).
If more than 20 outputs are required, further PPB20 units can be cascaded via a BUS IN/OUT socket on the rear panel. A 10-fold LED chain and an adjustable headphone amplifier are used for signal monitoring (display range -40 to +10 dB, 0 dB display corresponds to +4 dBu output).
The PPB20 has a built-in shielded power pack. An additional DC input allows for battery operation or using an emergency power supply. PW4 is a suitable emergency power supply for two PPB20.
Technical data:| Product type: | Splitters |
| Type: | mic & line split |
| Split type: | 1 in 20 |
| Channels: | 1 |
| Inputs: | 1 |
| Input connectors: | XLR |
| Max. input level: | Mic: 0 dBu, Line: +20 dB |
| Adjustable input: | Yes |
| Number of split-outputs per canal: | 20 |
| Max. output level: | + 20 dB |
| Output connectors: | 6.3 mm jack |
| Output connectors: | RCA |
| Output connectors: | XLR |
| Adjustable output: | no |
| Transformer isolated outputs: | Yes |
| Controls: | attenuator |
| Controls: | ground lift |
| Controls: | input gain |
| Controls: | mic/line switch |
| Controls: | phones level |
| Indicators: | input level |
| Indicators: | Power |
| Operating voltage: | integrated (115 / 230 V) |
| Cabinet material: | sheet steel |
| Cabinet surface: | Powder coated |
| Width: | 480 mm |
| Width: | 19 " |
| Depth: | 200 mm |
| Height: | 135 mm |
| Height: | 3 U |
| Weight: | 9,09 kg |
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Information about the manufacturerObligation to provide information on product safety (GPSR)Manufacturer:Adam Hall GmbH
Adam-Hall-Str. 1
DE-61267 Neu-Anspach
info@adamhall.com -
Safety instructions and warningsSafety instructions and warnings (GPSR)Specific safety instructions that apply to the product can be found in the operating instructions for the product.
| Mon-Fri: | 08:00 am – 05:00 pm |
| Document type | File size | |
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Information about the product | 10.79 MB |
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Information about the product | 0.27 MB |
| Mon-Fri: | 08:00 am – 05:00 pm |
| Mon-Fri: | 08:00 am – 05:00 pm |