User manual MUSIC HALL USB-1

[. . . ] Power Sources ­ This product should be operated only from the type of power source indicated on the rating label. If you are not sure of the type of power supply to your home, consult your product dealer or local power company. For products intended to operate from battery power, or other sources, refer the operating instructions. Grounding or Polarization ­ This product may be equipped with a polarized alternation-current line plug (a plug having one blade wider than the other). [. . . ] During installation, attach the stylus protector to guard the stylus tip from damage. Left channel+ Blue (L-) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Left channelRed (R+) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Right channel(b) Install the cartridge to the headshell and tighten it with screws provided with the cartridge. Insert the headshell into the front end of the tonearm, and then turn the lock nut counterclockwise with the headshell firmly held horizontally. Twist it lightly and it will screw onto the rear shaft of the tonearm. Adjustment of horizontal "zero" balance and stylus pressure: (a) Remove the stylus protector from the headshell; do not touch the stylus tip during the adjustment. (c) Release the tonearm clamp and lift the tonearm from the armrest to free it. (d) Rotate the counterweight until the tonearm is approximately balanced horizontally (floats freely). (f) Hold the counterweight stationary with one hand and rotate only the stylus-pressure ring to bring the number "0" of the ring into alignment with the centerline on the tonearm rear shaft. (g) Rotate the counterweight including the stylus-pressure ring counterclockwise until the scale shows the value corresponding to the pressure of the stylus used(3g). Should you use a separate Stylus, please follow the manufacturer's instructions. Set the anti-skating control knob to the same value as the stylus pressure. Install the dust cover to the main unit's dust cover hinges. PLACEMENT Do not place the unit in a location where it will be exposed to direct sunlight or near a heating appliance. Do not place the unit in a location where there is high humidity or a lot of dust. Cartridge may pick up slight sound pressures or vibrations of the speakers coming along the floor or through the air resulting in feedback or "howling" sound. Adjust the legs to stabilize the main body horizontally. 3 CONNECTIONS Before connecting the unit it is advised that you also consult your current equipment instruction manual. IMPORTANT : Be sure to turn off the equipment before you make changes to the different connections. Output terminals Amplifier (Receiver) L (White) L Channel R (Red) R Channel NOTE: If this connection is not made or is loose, a power source "HUM" will result. You can also use a line input by setting the phono / line switch at the rear of the turntable to line. Connect PC via USB cord. PC Set the PHONO/LINE switch to "LINE" . Set the PHONO/LINE switch to "PHONO" . OPERATIONS 1. Turn the On/Off Switch clockwise to turn on the power, the speed indicator and the strobe-illuminator, which is located beneath the On/Off switch, will light up. When playing a 45-rpm record with a large center hole, place the 45-rpm adapter on the center spindle. [. . . ] NOTE: CD's cannot be burned directly from the Audacity application. Other CD burning applications should be used. 8 SPECIFICATION GENERAL Model: usb-1 Professional Belt Drive USB Turntable Dimensions: 450(W) x 350(D) x145 (H) mm Weight: 4. 4Kgs Power supply: Dual Voltage: AC 115V~60Hz/230V~50Hz, User Selectable Power consumption: 8W Standard test condition: Ambient Temperature: 23 +/- 2 degC Relative Humidity: 65% +/- 5% NOTE: Measurements can be carried out between 5 degC to 35 degC and 45% to 85% relative humidity. TURNTABLE SECTION: Type Motor Driving Method Turntable Platter Speeds Wow and Flutter S/N Ratio Pitch Controls Starting Time Braking Time Time for Speed Change Speed tolerance at pitch=0 USB Function 2-speed full manual DC motor Belt drive 330mm dia. Aluminum 331/3 and 45rpm Less than 0. 25% WRMS (JIS WTD) with 331/3 rpm More than 50dB (DIN-B) +/- 10% Less than 1 sec with 331/3 Less than 1 sec. [. . . ]