microPHONO PP500 ultra-compact preamplifier with level and volume controls Ultra-compact phono preamplifier with metal shell, portable and durable. Converts the phono signal to a line level signal. 2 RCA inputs (L & R), 2 * RCA outputs (L & R), 1 * 1/4 "TRS output, multiple connection choices. With level and volume control knobs. Ultra-low-noise audio op-amps deliver exceptional audio performance. Instructions (1) 12 V connector To connect the power supply to the PP500, use the 12 V connector the power supply unit automatically activates the PP500. To log out the unit from the mains, pull out the plug of the main cable. (2) LED ON As soon as the unit is connected to the network, the ON LED lights up. (3) INPUT connectors (L and R) To send a turntable signal to the PP500, you need an RCA (stereo) audio cable. Use this connection cable: the left output on the turntable to L (left) INPUT on the PP500 the right exit on the turntable to INPUT R (right) on the PP500 The PP500 can output a line level signal via one of the following connectors: RCA ((4) L and R OUT) ¼ "TRS ((5) OUTPUT) Do not use both PP500 OUTPUTS at the same time. (4) OUTPUT connectors (L and R) To use these RCA connectors, you need an RCA (stereo) audio cable. Use this audio connection cable: L (left) OUTPUT on the PP500 to the left on the amplifier, recording unit or mixer. (On a mixer, use a CD or TAPE input.) R (right) OUTPUT on the PP500 on the right input on the amplifier, recording unit or mixer (5) OUTPUT connector To use this ¼ ", TRS (stereo) connector, you need an audio cable. Use the audio cable to connect the PP500 OUTPUT to an input on the mixer, amplifier or recording unit. One end of this audio cable must include a ¼ ”TRS connector. If the input on the mixer, the amplifier or recording unit is: stereo, the other end of the audio cable must include a ¼ "TRS connector mono, the other end of the audio cable must include 2 TS connectors (one for each mono input)