PowerLinx Multi-channel Sound Reinforcement Systems - Tannoy

POWERLINX PLM-4 MIXER/PREAMPLIFIER
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Technical Specifications
INPUTS:
} 3X Stereo line, 5k ohms RCA. Maximum input level: +30 dBu
} 1X Balanced XLR Mic input, 2k ohms. Maximum input level:+1 dBu. Maximum gain to unbalanced output:
75 dB. XLR pin-out is: 1 (GND), 2 (HI), 3 (LO).
MAXIMUM GAIN:
} 30 dB at output, all levels at maximum.
} Unity gain when input and MASTER controls are at 50% rotation.
EQUIVALENT INPUT NOISE:
} -126 dBu, unweighted 20 Hz to 20 kHz.
OUTPUTS:
} Impedance: 100 ohms, unbalanced. 200 ohms, balanced.
} Maximum output level: +19 dBu, unbalanced. +25 dBu, balanced.
} Recommended load impedance: >2.5k ohms. Lesser impedance loads will be tolerated but maximum output
levels will be reduced.
} Connectors: RCA (unbalanced). XLR (balanced) +6 dB over RCA levels.
XLR Pin-out:1 (GND), 2 (HI), 3 (LO).
LINKS (for more PLM-4s) via 5-pin DIN
GENERAL:
} Frequency response: +0, -1 dB from 20 Hz to 20 kHz.
} Output noise:< -80 dBu from 20 Hz to 20 kHz with input and MASTER controls at 12 o'clock and inputs shorted.
} Distortion: < .02% THD at maximum rated output.
} Equalization: Bass +/-14 dB @ 40 Hz. Treble +/- 14 dB @ 18 kHz.
} Dimensions: 1.73 H x 8.56 W x 5 D. Rack mountable with kit from Tannoy. Painted steel chassis.
} Power requirement: 12VDC, 100ma at 4 watts. Adaptor supplied. A 230V AC adaptor is also available.