User manual PROEL ACDT180V

[. . . ] power sources · This apparatus should be connected only to power source type specified in this owner's manual or on the unit. If the supplied AC power cable plug is different from the wall socket, please contact an electrician to change the AC power plug. grounding or Polarization · All precautions must be observed to don't defeat grounding or polarization. Unit metal parts are grounded through the AC power cord. [. . . ] Don't place this unit in a bookshelf o in other places with small room. Is not responsible for any damage that occurs due to a wrong unit installation. Thank you for choosing one of Proel products, and for your confidence towards our brand, synonymous of professionalism, accuracy, high quality and reliability. All our products are CE approved and designed for continuous use in professional installation systems. Wide frequency response: 50Hz ­ 15KHz (± 3 dB) Low distortion level and low noise level FM/AM digital tuner, 14 FM memories and 7 AM memories, CD/MP3/USB/SD-MMC player. oN/OFF switch for each section and independent volume control. Master Volume control LOW / HIGH Tone control LED Level indicator Four microphone lines balanced inputs with phantom 48V power supply to be selected. Two lines inputs to be rear switched MIC1 input with automatic mute function allowing an audio signal insertion and MUTE status for the other active music sources (CD, Tuner, Tape, AUX) Availability of a Further priority key when using BM100 microphone paging stand Low impedance Loudspeakers output line (4/8/16 ohm) and high impedance output loudspeakers line (70/100V) Tape output for recording purposes Main IN/OUT output for equalizer Central telephone input Tone chime alarm signal controlled by fire central alarm Main power supply Selector (115 ­ 230V) Master volume control Such key allows the output volume control. Tones control Tone control are possible for frequency interval between o +/- 10 dB for low and acute frequency band and ensure the correct reproduced signal equalizing . For a correct amplifier volume use, the volume level must be set between ­20 dB e 0 dB and when the first five leds are on. If such level makes lighting only the first 2 leds (+3 dB +6 dB), the output signal could be distorted the volume then must be reduced. Protection Fuse It protects the unit against eventual power supply voltage variation. COMBO/XLR Input connector Euro block terminal ­ can be removed Dip-switch: PIN1: position ON=Input for a signal- Micro level position OFF=input for a signal-. LINE level PIN2: position ON = Input direction is inverted PIN3: position ON = High pass filter ­ active in input (ideal for speech) position OFF = on input no filter action PIN4: position ON = Phantom 48V active OFF = Phantom 48V not active When INPUT1 is active, the unit makes in Mute status all other signal sources. ) through RCA input or Euroblock removibile terminal Dip-switch: PIN1: ON = input AUX2 active OFF = input AUX1 active PIN2: ON = no attenuation for both AUX inputs OFF = AUX input selected is 10 dB attenuated PIN3: ON = high pass filter active in input OFF = no pass filter active in input PIN4: ON = input sensibility set at -10dbV OFF = input sensibility set at a 0dbu ) between the two terminals . TAPE OUT output AM Antenna or loop input FM Antenna input Priority functions activation terminal When PRIORITY and COM terminal are short circuited, INPUT2, INPUT3, INPUT4 and INPUT5 are automatically attenuated for the signal present in INPUT1 Priority status. SIREN Terminal A tone chime with priority on all signals is generated when the two terminals are short circuited. Siren volume level can be set from MASTER control TEL PAGING Input Set to receive a high level telephone central audio signal (600) (balanced or unbalanced) with priority on all signals. The signal level is set through GAIN trimmer. The fixed and EUROBLOCK removal terminals are then in parallel. Loudspeaker output line terminal These Terminals are used for 4, 8, 16, 50 V, 70 V and 100 V loudspeakers connection Grounding Screw When there is no grounding on the power socket, such screw allows grounding connection of the mechanical unit parts. Attention Grounding Screw connection must be done by qualified person. [. . . ] These buttons are used to select the Audio Source, such as USB, Card, CD, AM, FM. Press the buttons as you need, you will get the Audio Source that you want, and enter into the corresponding input control. Enter into channel scanning mode after pressing this key, it will scan the channels of radio and save these channels. In Rpt Mode, you can select one track repetition, AB repetition, all repetition, content repetition. [. . . ]