Product Overview
AudioPressBox's APB-208 R is an active press box and drive unit that features two MIC/Line Inputs (A,A+B,B) and eight Line/Mic Outputs. The Outputs are independent transformer balanced and isolated.
With two separate channels, the input can be routed to channels A, B, or both. The APB-208 R also features 4 buffered expander outputs and can power an additional 96 Line/MIC Outputs. You are also able to route 2 individual inputs to up to 104 Line/MIC Outputs.
You can connect any of AudioPressBox's expanders to this device.
Audio Press Box APB-208-R Includes:
Audio Press Box APB-208-R Features:
- 2 MIC (phantom power) / LINE Input – balanced with gain control and 26dB PAD
- Each Input is routable to A/(A+B)/B Outputs Group
- 8 High quality independent transformer balanced and isolated outputs
- Each Output is switchable between MIC or LINE level
- 2 internal Output Groups: 4x Output A and 4x Output B
- 2 separate buffered A and B Outputs for driving up to 48 channels of passive
- extenders: APB-024 R-EX, APB-008 IW/OW, APB 008FB, APB P008 IW/OW or
- APB-P112
- Switchable High-Pass filter for each Input channel
- Switchable Compressor and Limiter for each Input channel
- PFL/AFL for each Input/Output channel
- Constant level Test signal oscillator with no mistake switch operation
- Headphones control Output for PFL/AFL
Audio Press Box APB-208-R Specifications:
- Type: 2 in 8 out
- Groups: 2
- Input section
- Inputs: 2
- 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: 8 Line/MIC level (4x Output A, 4x Output B), 4 expander outputs
- 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, Oscillator, Power
- Power Supply: 24V DC, 1A external adaptor
- Dimensions (WxHxD): 2 RU, 480x135x90mm
- Weight: 3230 g
