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Description
Description
AOC B XLR M is a stagebox that enables stable transmission of 4 separate analogue, balanced audio signals or 8 digital AES3 signals via a network cable (not included). To reduce the risk of ground loops, the etherCON connection is equipped with a ground lift switch. In addition, a secondary etherCON THRU connection – wired in parallel – allows signals to be forwarded to external devices. Both etherCON connections are secured against being unlocked to prevent the cable from being accidentally disconnected.
In addition to audio signals, AOC B XLR M also enables transmission of DMX or MIDI control signals as well as 48-volt phantom power via a single, standard Ethernet cable. This versatility allows it to be used flexibly for a wide range of applications, whether for live concerts, studio sessions, press conferences or other productions.
With high-quality components from Neutrik and a rugged aluminium-steel enclosure, AOC B XLR M guarantees reliable signal transmission and durability in professional environments. Its simple, high-quality design also enhances the visual appearance of any setup.
All these factors make AOC B XLR M a reliable and durable tool that offers an affordable and flexible alternative to conventional 4-channel multicore systems without compromising on sound quality – just as you have always been used to from Palmer.
Technical specifications
Technical specifications
- 4 balanced analogue or 8 digital AES3 audio channels over Cat5e or higher (Ethernet cable not included)
- etherCON with ground lift switch to 4 x XLR male
- Additional etherCON THRU
- AES72 Type 5E
- Compatible with 48-volt phantom power
- Premium Neutrik components
- Solid casing made of aluminium and steel
- Engineered in Germany, assembled in Europe
| Product type | Audio over Cat adapter |
| Number of inputs | 4 |
| Input type | Balanced |
| Input Connector | RJ45 |
| Number of outputs | 4 |
| Output type | Balanced |
| Output connector | XLR 3-pin male |
| Number of LINK outputs | 4 (via RJ45 THRU) |
| Ground lift switch | yes (for RJ45 THRU) |
| Material | Aluminium |
| Material | Steel |
| Width | 140 mm |
| Depth | 128 mm |
| Height | 50 mm |
| Weight | 0,5 kg |
| Operating Temperature | -20 - 70 °C |
| Air humidity | > 80 % (non-condensing) |
Audio
| Max. input level (< 1% THD, 1 kHz) | +32 dBu dBu |
| Frequency range | 0 Hz - 20 kHz |
| THD (1 kHz, +4 dBu, unity, unweighted) | < 0,0005 % |
RJ45 pin layout (AES72 Type 5E, balanced wired, even = +)
| Pin 1 | Channel 3 - |
| Pin 2 | Channel 3 + |
| Pin 3 | Channel 4 - |
| Pin 4 | Channel 1 + |
| Pin 5 | Channel 1 - |
| Pin 6 | Channel 4 + |
| Pin 7 | Channel 2 - |
| Pin 8 | Channel 2 + |










