Important Safety Instructions This symbol, wherever used, alerts you to the presence of un-insulated and dangerous voltages within the product enclosure. These are voltages that may be sufficient to constitute the risk of electric shock or death. This symbol, wherever used, alerts you to important operating and maintenance instructions. POWER SUPPLY Ensure that the insource voltage (AC outlet) matches the voltage rating of the product.
It is an ideal solution for bars, restaurants, retail outlets, office building, and other applications where paging and background music are required. ZONER 4-120 combines 4 x 120 W amplifier modules with a five channel mixer; it is a versatile and easy operating paging system.
Controls and Settings Front Panel 1 - GAIN Input sensitivity. To be adjusted according to the signal source. 2 - TREBLE Treble control. Neutral correction corresponds to the central position of the knob. 3 - BASS Bass control. Neutral correction corresponds to the central position of the knob. 4 - MUTE Button to mute the channel input signal.
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Controls and Settings Back Panel 14 - FAN The fan starts cooling as soon as the temperature reaches 50°C. The fan speed increases with the temperature. Do not obstruct the entries and exits of air for the cooling of the device. Any impediment to the free movement of air in the unit may cause a failure not covered by the warranty.
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Controls and Settings 23 - Priority When these terminals are short circuit (e.g. using an electrical switch), the audio signal of CH 2 to CH 5 are attenuated. 24 - Monitor 1W 8 Ω This terminal can be used for monitoring, using a simple 8 Ω passive speaker. The output delivers 1 W. This output is controlled by the MONITOR VOLUME (11) knob on the front panel.
Installations Hints In case of installation in cabinet or rack, ensure the ventilation requirements. The depth of the unit is 395 mm. The dimensions in height is 3 units Rack (132 mm). Do not position high-gain audio equipment like preamplifiers or recorders just above or below the amplifier. Despite the protections of the radiation device, magnetic fields can induce hum in unscreened ancillary equipment.
Technical Specifications Power 4 x 120 W rms Frequency response 50 - 17 000 Hz (-3dB) < 0,5% @ 1kHz - rated power S/N ratio Microphone: > 60 dB Line: > 70 dB Tel. Paging: > 60 dB Input sensitivity CH 1-4 Mic.: -50 dB balanced Phantom power: 15 V...
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22, rue Édouard Buffard, Z.A.C. de la Charbonnière, Montévrain - 77771 Marne-la-Vallée Cedex 4 - France Tél : + 33 (0)1 60 54 32 00 - Fax : + 33 (0) 1 60 54 31 90 - www.audiopole-pa.fr...
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