AUDIOPRESSBOX APB-312 C-USB BLACK APBMini 2Mic/Line I,1USB-C I/O,8Mic/Line,4USB-C O

Professional portable, active, pressbox with 2 Analog Line/Mic inputs, 1 Digital USB-C input & output and 8 Analog Line/Mic & 4 Digital USB-C outputs. It is suitable for both indoor and outdoor press conferences due to heavy duty Nanuk case. The USB-C also allows a video conference in & out connection for a hybrid press conference.

2 Analog MIC (phantom power) / LINE inputs – balanced with gain control and 26dB PAD

1 Digital USB-C input & output

8 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

On unit printed QR code for online access to manual, user guide and video guide

AudioPressBox delivers audio in broadcast quality



Specification of APB-312 C-USB



Type 3 in 12 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 Input / Output

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 8 Analog with Line/ MIC level switch, 4 Digital

Analog Outputs

Output connectors Balanced, XLR

Nominal Output Level +6dBu

Maximum Output Level +10dBu (no load, internally limited by limiter) ; +4dBu (600Ω)



Output impedance Mic: 220Ω ; Line: 600Ω

Transformer isolated outputs Yes (each output)

SNR >79dB

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: Bus Powered*

Charging capability: No

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 None

Battery operation time -

Mechanical

Dimensions (WxHxD) 321x 230x 111mm

Weight 3 kg