- Main Features:
- Distribution Amplifier with Four Outputs
- Front Panel XLR Input / Output Jacks • Detachable Input / Output Terminal Blocks
- Switch-selectable Mic or Line Input
- Switch-selectable Mic Gain and Phantom
- Gain Trim on Input
- Each Output Switch-selectable Mic or Line
- Specifications:
- Inputs:XLR(front); detachable term block(rear)
- Input level (for +4 dBu output): Switch-selectable (rear panel) MIC/LINE
- Mic:-48 dBu to -3 dBu (LO GAIN); -65 dBu to -20 dBu (HI GAIN)
- Line:-15 dBu to +28 dBu • Input Impedance:
- Mic:2 kΩ balanced, switchable 24 V phantom (IEC 1938: 1996-12
- Line:> 10 kΩ balanced; may be connected unbalanced
- Outputs (4):XLR(front); detachable term block(rear)
- Output level:Switch-selectable (rear panel) MIC/LINE
- Output Impedance:150 Ω balanced
- Gain Trim:Front panel adjustable
- Mic:Off to 52 dB gain (LO GAIN); Off to 69 dB gain (HI GAIN) vLine:Off to 20 dB gain
- Frequency Response
- Mic:80 Hz to 50 kHz (+/- 0.75 dB); < 10 dB @ 20 Hz (integral high-pass filter)
- Line:15 Hz to 50 kHz (+/- 0.1 dB)
- THD+N:< 0.1% (Mic); < 0.005% (Line)
- CMRR:> 60 dB (Mic); > 50 dB (Line)
- Residual Noise (below +4 dBu LINE output or -45 dBu MIC output):
- Mic:-79 dB (50dB Gain); -70 dB (Mic 60dB Gain)
- Line:-85 dB
- Headroom:> 20 dB (above +4 dBu LINE output)
- Power Requirement:GROUND-REFERENCED, 24 Vdc @ 90 mA
- Ambient Operating Environment:0° C to 55° C
