Overview
AudioPressBox APB-320 C-USB. Professional portable, active, pressbox with 2 Analog Line/Mic inputs, 1 Digital USB-C input & output and 16 Analog Line/Mic & 4 Digital USB-C outputs. It is suitable for both indoor and outdoor press conferences due to built-in rechargeable accu pack and heavy duty Nanuk case. The USB-C also allows a video conference in & out connection for a hybrid press conference
Features
- 2 Analog MIC (phantom power) / LINE inputs – balanced with gain control and 26dB PAD
- 1 Digital USB-C input & output
- 16 Analog XLR balanced and individually transformer isolated outputs
- XLR outputs are switchable between MIC or LINE output level
- 4 Digital USB-C outputs
- Built-in Compressor and Limiter for Analog (XLR) inputs
- Li-Ion AccuPack with microprocessor controlled battery management
- 20 hours battery operation time. Note: AccuPack is placed (built-in) inside the unit
- On unit printed QR code for online access to manual, user guide and video guide
Specifications
| Type | 3 in 20 out | |
| Groups | 1 | |
| Input section | ||
| Inputs | 2 analog, 1 digital | |
| Analog Inputs | ||
| Input connectors | Balanced, XLR | |
| Input Gain | Mic: +22/+62dB | Line: -4/+36dB |
| Max. input level | Mic: -10/-30dBu | Line: +36/-4dBu |
| Phantom Voltage | 48V | |
| Input Impedance | Mic: 2,4 kΩ | Line: 3,5 kΩ |
| Digital Inputs | ||
| Input connector | USB Type C | |
| Compliant USB Specificaion | USB 2.0 | |
| Input Gain | -∞/ +6 dB | |
| Supported Sampling Rates | 32kHz, 44.1kHz, 48kHz | |
| Bit Depth | 16-Bit | |
| Interface Powering: | Bus Powered* | |
| Charging capability: | No | |
| Output section | ||
| Outputs | 16 Analog with Line/ MIC level, 4 Digital | |
| Analog Outputs | ||
| Output connectors | Balanced, XLR | |
| Nominal Output Level | +6dBu | |
| Maximum Output Level | +20dBu (no load), +14dBu (600Ω) | |
| Output impedance | Mic: 220Ω | Line: 600Ω |
| Transformer isolated outputs | Yes (each output) | |
| SNR | 86dB | |
| Frequency Response | 120Hz to 30kHz/ -3dB | |
| Digital Outputs | ||
| Output connector | USB Type C | |
| Compliant USB Specification | USB 2.0 | |
| Supported Sampling Rates | 8kHz, 11.025kHz, 16kHz, 22.05kHz, 32kHz, 44.1kHz, 48kHz | |
| Bit Depth: | 16-Bit | |
| Interface Powering: | Internal | |
| Charging capability: | Yes, max. 0,5A | |
| Controls | ||
| Input section | 26dB PAD, Input gain, Phantom | |
| Output section | Power switch, Output PAD | |
| Indicators | ||
| Input section | Phantom power, Input level | |
| Power | ||
| Power Supply | 24V DC, 1A external adaptor | |
| Battery | Li-Ion, 14,4V 2200mAh | |
| Battery operation time | up to 20 hours | |
| Mechanical | ||
| Dimensions (WxHxD) | 370x 120x 300mm | |
| Weight | 5.2 kg | |
