User manual YAMAHA XMV4280/XMV4140

[. . . ] install in accordance with the manufacturer’s instructions. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. [. . . ] IMPORTANT: When connecting this product to accessories and/or another product use only high quality shielded cables. Failure to follow instructions could void your FCC authorization to use this product in the USA. NOTE: This product has been tested and found to comply with the requirements listed in FCC Regulations, Part 15 for Class “B” digital devices. Compliance with these requirements provides a reasonable level of assurance that your use of this product in a residential environment will not result in harmful interference with other electronic devices. This equipment generates/uses radio frequencies and, if not installed and used according to the instructions found in the users manual, may cause interference harmful to the operation of other electronic devices. Compliance with FCC regulations does not guarantee that interference will not occur in * This applies only to products distributed by YAMAHA CORPORATION OF AMERICA. If this product is found to be the source of interference, which can be determined by turning the unit “OFF” and “ON” please try to eliminate the problem by using , one of the following measures: Relocate either this product or the device that is being affected by the interference. Utilize power outlets that are on different branch (circuit breaker or fuse) circuits or install AC line filter/s. In the case of radio or TV interference, relocate/reorient the antenna. If the antenna lead-in is 300 ohm ribbon lead, change the lead-in to co-axial type cable. If these corrective measures do not produce satisfactory results, please contact the local retailer authorized to distribute this type of product. If you can not locate the appropriate retailer, please contact Yamaha Corporation of America, Electronic Service Division, 6600 Orangethorpe Ave, Buena Park, CA90620 The above statements apply ONLY to those products distributed by Yamaha Corporation of America or its subsidiaries. 90620 Telephone : 714-522-9011 Type of Equipment : Power Amplifier Model Name : XMV4280/XMV4140 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1) this device may not cause harmful interference, and 2) this device must accept any interference received including interference that may cause undesired operation. The wires in this mains lead are coloured in accordance with the following code: GREEN-AND-YELLOW : EARTH BLUE : NEUTRAL BROWN : LIVE As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug proceed as follows: The wire which is coloured GREEN-and-YELLOW must be connected to the terminal in the plug which is marked by the letter E or by the safety earth symbol or colored GREEN or GREEN-and-YELLOW. The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK. The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED. Lunga distanza 50% Resistenza del cavo = 8 Ω Impedenza del sistema di altoparlanti = 8 Ω 8Ω 122 XMV4280/XMV4140 Manuale di istruzioni Specifications Output Power 1kHz, THD+N=1% (20 ms Burst) 4Ω 8Ω 4 Ω / DOUBLE POWER MODE 8 Ω / DOUBLE POWER MODE 100V (RL=40Ω/XMV4280, RL=80Ω/XMV4140) 70V (RL=20Ω/XMV4280, RL=40Ω/XMV4140) XMV4280 XMV4140 100V, 120V, 230–240V 50Hz/60Hz 280W 140W 280W 140W 560W 280W 560W 280W 250W 125W High Impedance 250W 125W Amplifier type (Output Circuitry) THD+N 1kHz, half power, 4Ω All channel output 1kHz, half power, 100V, 70V All channel output Frequency Response 1W, 280W/8Ω, 20Hz–20kHz (XMV4280) 1W, 140W/8Ω, 20Hz–20kHz (XMV4140) 1W, 100V/70V, 20Hz–20kHz Crosstalk 1kHz, half power, 8Ω Att. Max, input 150Ω shunt A-weighted Residual Noise 280W, 8Ω S/N Ratio A-weighted 280W or 140W mode Input Sensitivity 100V Voltage Gain 70V 280W (140W)/8Ω 560W (280W)/8Ω Power switch on/off Load Protection DC-fault Amplifier Protection Thermal Overcurrent Low load impedance Power Supply Protec- Thermal tion Integrated power Limiter Circuit Clip limiting Cooling Maximum Input Level Input Impedance Sampling Frequency A/D, D/A Converters Signal Processing Latency Class D 0. 1kHz) Mute the output Power Supply shutdown Mute the output (Heatsink temp 90°C) (return automatically. [. . . ] [Information on Disposal in other Countries outside the European Union] This symbol is only valid in the European Union. If you wish to discard these items, please contact your local authorities or dealer and ask for the correct method of disposal. € For the removal of the battery at the moment of the disposal at the end of life please consult your retailer or Yamaha representative office in your country. • Gooi de batterij niet weg , maar lever hem in als KCA. [. . . ]