User manual PROEL PLLAS040

[. . . ] If the AC power outlet doesn't have grounding, consult an electrician for outlet grounding. Power cord protection: The power cord should be routed in a way it will not be walked on or pinched by items placed upon or against it, paying particular attention to cords at plugs, convenience receptacles and wall outlet. cleaning: · You can clean the unit with a compressed air flow or a wet cloth. Don't clean the unit using solvents like trichloroethylene, thinners, alcohol, or other fluids with very strong volatility and flammability. [. . . ] For any problem solution not described in this owner's manual, please refer to qualified personnel only or consult us or your National Distributor. damages requiring services: · Don't attempt to do operations not described in this user's manual. In the following cases please refer to an authorized maintenance center or skilled personnel: - When the unit works improperly or it doesn't work at all. Maintenance: The user shouldn't attempt maintenance operation not described in this user's manual. Every maintenance operation should be done by qualified personnel only. Don't install, connect or disconnect power supply when the unit is powered, otherwise there's an high risk of electric shock. Don't open the unit, there are no user serviceable parts inside. If you detect a particular smell from the unit, please immediately turn it off and disconnect the AC power cord. To obtain good speakers wire contacts, please tighten the screw terminals firmly. This unit should be placed in a rack (see INSTALLATION) and kept far from: Wet places Direct exposure to heat sources (like sun light) Non properly ventilated places Disconnect the power cord during storms or when the unit is not used. In order to prevent fire and electric shock risks, it's necessary to keep the unit far from sprinkling and drops. The following key pressing activates in a cyclic way the following functions: CHANNEL / GROUP / PL / LOCK. Can be connected to this input Pin1: Guitar, Basss and keyboard Pin2: GND Pin3:Condenser microphone (a Phantom power is available) Pin 4: Dynamic microphone Antenna If the antenna is covered (for example by hands) it can create the signal attenuation, the signal loose or rustle noise 4. A: Frequency group B: Channel C: Mute (symbol is displayed when function mute is activated) D: Selected frequency E: Transmitter Battery charge level F: Audio in input level G: Level of the signal received Automatic scan Pressing for one second MEM key, full band frequency receiver automatic scan is activated . during such scan , the audio is selected and the current frequency is displayed . The scan is stopped when as soon as a signal is individuated, the relevant frequency value then lights. Manuale frequency selection Pressing MENU key the GROUP indicator lights, select the frequency group using keys UP and DO, memorise the selected GROUP using MEM key. Press two times MENU Key the CHANNEL indicator lights, choose the channel using UP and DO keys. Output level control Select line level mode pressing 3 times Key MENU, The display indicates PL and the level current value: 0 = 500mV - 1 = 300mV - 2 = 150mV. MUTE function Press 4 times MENU key, MUTE symbol function lights, using key UP and DN to activate or disable such function. Squelch contol Enter SQUELCH mode pressing 5 times MENU key, SI symbol with the current level value is displayed: Number 1 2 3 4 5 6 7 8 9 10 Squelch level 95, 0 dB 91, 7 dB 88, 3 dB 85, 0 dB 81, 7 dB 78, 3 dB 75, 0 dB 71, 7 dB 68, 3 dB 65, 0 dB Select level using key UP and DO, confirm pressing with MEM key. If the signal in input is below the setting level, the receiver is MUTE, Such function eliminates background noise during pause time. [. . . ] when the transmitter is blocked , it is possible to effect the functions scan. The display visualise the current setting without allowing the setting modification: the sole available functions setting is : to power on, to switch off, to set MUTE and lock selection. MUTE function Press for more than one second SELECT key, the MUTE function is activated, Mute word is displayed. pressing newly SELECT mute words disappears and MUTE function is disable. [. . . ]