Audio Press Box APB-416-C Active Press Box, 4 MIC/LINE In, 16 LINE/MIC Out, Built In battery

Designed for quick, easy distribution of high-quality audio feeds for indoor and outdoor press conferences, the APB-416-C is a 4-input 16-output distribution amplifier with a built-in Li-Ion battery in a custom Nanuk road case.

A quartet of balanced switchable Mic/Line inputs feed 14 balanced transformer-isolated Mic/Line outputs giving you the field flexibility you need to interface with a wide variety of press pool gear. The ouputs are arranged in groups of 8 with the option to route each input to group A, A+B, or B. The inputs also feature switchable phantom power allowing the use of condenser microphones. A 26dB pad with integrated compression and limiting on each input helps ensure an even undistorted signal is sent to all outputs, no matter the input source. A front panel headphone output with independent level control allows you to monitor signals via PFL (Pre Fader Listen) and AFL (After Fader Listen) at input and output respectively.

The APB-416-C is portable and comes in a custom waterproof Nanuk road case with a built-in Li-Ion AccuPack Battery. The 8-hour runtime 2200mAh rechargeable battery features microprocessor-controlled battery management with a front panel status meter to avoid unpleasant in-the-field surprises. A 24V DC external power supply is also included.

Audio Press Box APB-416-C Features:

• 4 MIC (phantom power) / LINE Inputs – balanced with gain control and 26dB PAD
• Each Input is routable to A/(A+B)/B Outputs Group
• 16 High quality independent transformer balanced and isolated outputs
• Each Outputs is switchable between MIC or LINE level
• 2 internal Output Groups: 8x Output A and 8x Output B
• Switchable High-Pass filter for each Input channel
• Switchable Compressor and Limiter for each Input channel
• PFL/AFL for each Input/Output channels
• Constant level Test signal oscillator with no mistake switch operation
• Headphones control Output for PFL/AFL
• Li-Ion AccuPack with microprocessor controlled battery management
• 10 hour full load capacity. Note: AccuPack is placed inside the unit

Audio Press Box APB-416-C Specifications:

• Type: 4 in 16 out
• Groups: 2
• Input section
  • Inputs: 4
  • Input connectors: Balanced, XLR
  • Input Gain: MIC +22/+62 dB, LINE -4/+36 dB
  • Max. input level
  • Limiter ON
  • Mic: -10/-30dBu
  • Line: +36/-4dBu
  • Limiter OFF
  • Mic: -2/-42dBu
  • Line: +24/-16dBu
  • Phantom Voltage: 48V
  • Input Impedance: Mic: 2,4 kOhm, Line: 3,5 kOhm
• Output section
  • Outputs: 16 Line/MIC level (8x Output A, 8x Output B)
  • Output connectors: Balanced, XLR
  • Nominal Output Level: +6dBu
  • Maximum Output Level: +20dBu (no load), +14dBu (600kOhm)
  • Output impedance: Mic: 220 Ohm, Line: 600 Ohm
  • Transformer isolated outputs: Yes (each output)
  • SNR: 86dB
  • Frequency Response: 30/160Hz (filter) to 30kHz/-1dB
• Controls
  • Input section: 26dB PAD, Input gain, Phantom, High-pass filter, Compressor, PFL, routing switch
  • Output section: Oscillator, Output level for Bus A and Bus B, AFL for Bus A and Bus B, Phones level, Power, Output PAD
• Indicators
  • Input section: Input clip, Phantom power, Input level, Gain reduction, PFL Output section: Output level for Bus A and Bus B, Oscilator, Power,Battery status
• Power Supply: 24V DC, 1A external adaptor
• Battery: Li-Ion, 14,4 V 2200mAh
• Battery opeation time: 8 hrs
• Dimensions (WxHxD): 390x315x175mm
• Weight: 7 kg