- Main Features:
- Four Channel Audio Mixer
- Balanced Microphone and Line Inputs
- Balanced Microphone and Line Outputs
- Switch-Selectable 24 V Mic Phantom
- Three Switch-Selectable Mic Gain Ranges
- Studio-Quality, Low-Noise Performance
- Convenience of RDL FLAT-PAKs
- Specifications:
- Microphone Inputs (4): 2 kΩ balanced, switchable 24 V phantom (IEC 1938: 1996-12)
- Microphone Input Level: Switch selectable ranges: -30 to -40 dBu, -40 to -50 dBu, < -50 dBu
- Line Inputs (4): +4 dBu, 10 kΩ balanced (or unbalanced)
- Gain:
- Mic:
- Line: Off to 65 dB gain (adjustable each input) Off to 6 dB gain (adjustable each input)
- Frequency Response:
- Mic:
- Line: 10 Hz to 30 kHz (+/- 0.25 dB) 10 Hz to 45 kHz (+/- 0.25 dB)
- THD+N:
- Mic:
- Line: < 0.012% < 0.004% Residual Noise (below +4dBu output): Note, (A) = A-Weighted
- Unity Gain: 4 Line level sources < -84 dB (wideband)
- 40dB Gain: Mic: -90 dB; All 4 mic level sources: < -82 dB (wideband); < -84 dB (A)
- 50dB Gain: Mic: -86 dB; All 4 mic level sources: < -72 dB (wideband); < -76 dB (A)
- 60dB Gain: Mic: -80 dB; All 4 mic level sources: < -65 dB (wideband); < -67 dB (A)
- Outputs (2):
- Line:
- Mic: +4 dBu 150 Ω balanced -45 dBu 150 Ω balanced
- Indicators (2):Dual-LED VU meter (line-level output)
- Power Requirement:GROUND-REFERENCED, 24 Vdc @ 160 mA
- Overall Dimensions: Height:1.42 in. 3.61 cm Width:3.25 in. 1.42 in. Length:8.14 in. 1.42 in.
- Ambient Operating Environment:0° C to 50° C