User manual B-52 LG200AS

[. . . ] Unplug the LG-200AS during lightning storms or when un-used for long periods of time. Refer all servicing to qualified personnel. Servicing is required when the LG-200AS has been damaged in any way such as when power-cord or plug is damaged, liquid has been spilled, been exposed to moisture or rain, does not operate normally, or has been dropped. To reduce the risk of fire or electric shock, do not expose the LG-200AS to rain or moisture. ON ON PHONES 0 10 0 10 0 10 0 10 LG-200AS 1 2 RATE DEPTH MASTER REVERB 3 4 5 6 7 GETTING TO KNOW YOUR LG-200AS (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) Power Switch: Turns the amplifier ON or OFF Phones: Connects a stereo headphone Rate: Adjusts stereo chorus rate Depth: Adjusts stereo chorus depth On/off: Turns stereo chorus on/off Master: Controls the overall signal level of the guitar amplifier Reverb: Adjusts the reverberation effect Clean Channel Treble: Adjusts the amount of high frequency boost or cut as desired in the clean channel Clean Channel Middle: Adjusts the amount of mid frequency boost or cut as desired in clean channel Clean Channel Bass: Adjusts the amount of low frequency boost or cut as desired in clean channel Clean Channel Level: Controls the complete signal of the clean channel Channel Switch: Selects between clean and overdrive channel (LED for Overdrive Channel indicates when O. D. [. . . ] Low Contour setting emphasize middle CAUTION frequency. A higher setting will notch the midRISK OF ELECTRIC SHOCK range to produce the crunch sound characteristic DO NOT OPEN in most heavy metal sound. Gain 2: Adjusts the amount of distortion in Gain 1 (20) (21) channel (LED for Gain 2 indicates when Gain 2 channel is in use). Gain 1: Adjusts the amount of distortion in Gain 1 channel (LED for Gain1 indicates when Gain 1 channel is in use). Input: Connects the electric guitar. AMPLIFIER PRECAUTIONS Do not attempt to service the LG-200AS by yourself. Refer all servicing to a B-52 Authorized dealer. Service is required when the LG-200AS has had liquid spilled on it or has been damaged in any way, the amplifier has been exposed to rain or moisture, does not operate normally or has been dropped. REAR PANEL VIEW CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN MONO LEFT RIGHT UTION - TO REDUCE THE RISK OF FIRE, PLACE ONLY WITH THE SAME TYPE OF FUSE. RNING: TO REDUCE THE RISK OF FIRE ELECTRICALSHOCK, DO NOT EXPOSE IS EQUIPMENT TO RAIN OR MOISTURE MINI LOAD TOTAL 8 OHM BRIDGE STEREO MINI LOAD MINI LOAD TOTAL 4 OHM TOTAL 4 OHM LIFT GND 30 31 32 33 34 35 36 37 Mono Speaker Jack: Connects the external speaker mono signal at with a minimum impedance of 8 ohms. (31) Bridge switch: Switches amplifier to bridge mode (32) Stereo switch: Switches amplifier to stereo (33&34) External Speaker Jacks: Connects the external speaker(s) with a minimum impedance of 4 ohms. (35) Ground-Lift: Remove ground from the circuit to eliminate excessive 60 cycle hum. (36) Fuse Holder: Contains primary fuse (37) AC Inlet: Connects AC power cord. (30) WARNING: SHOCK HAZARD! To reduce the risk of fire or electrical shock, do not expose this unit to rain or moisture. Do not operate your LG-200AS near a pool or other standing water. Make sure all blades on the polarized power plug are fully inserted into the power source. Ensure the powercord is not stretched, pinched or otherwise abused. Ensure the power cord is routed to avoid foot traffic. Your LG-200AS amplifier should be cleaned only with a dry cloth. 3 FEATURES WARRANTY Thank you for choosing this B-52 Pro-Audio sound product. B-52 manufactures some of the world's best sounding and most reliable professional speaker systems and components. Sound Systems, Inc. , manufacturers of B-52, takes great pride in thoroughly testing each B-52 product prior to shipment. Please read the warranty terms and conditions below and carefully read the provided Limited Warranty Card for additional terms and conditions. warrants the original purchaser that the B-52 amplifier will be free from defects in material and workmanship for a period of (2) TWO YEARS from the original purchase date. A dated sales receipt will establish coverage under this warranty. This warranty will automatically terminate (2) two years after the original sales date. [. . . ] If a product must be returned directly to E. T. I. for warranty replacement/repair, a Return Authorization Number (RAN) must be obtained from our Customer Service Department prior to shipping the product. You may obtain RAN by calling 800-344-4ETI. 1/4" high input jack Overdrive channel with gain 1, gain 2 with contour, 3-band EQ and level control Clean channel with level control and 3-band EQ Master volume and spring reverb Foot switch for channel select, reverb on/off, gain select & stereo chorus on/off Push switch for channel / gain select and stereo chorus on/off Headphones line out Effects send and return with level controls Line out with level control External speaker jacks Ground lift switch Stereo chorus with depth and rate controls Stereo / bridge switch SPECIFICATIONS Output Power 100 + 100 watts RMS @ 8 ohms stereo 120 + 120 watts RMS @ 4 ohms stereo 200 watts RMS @ 8 ohms bridged 500K Ohms -45dB 160 Watts Greater Than 100 dB Load Impedance 1K Ohm or Greater -8 dB 100K Ohms -8 dB 0dB / 1V RMS 60mW into 8ohm Bass : +/- 15dB at 50Hz Middle : +/- 10dB at 600Hz Treble : +/- 18dB at 3KHz 28" (W) x 10" (D) x 11" (H) 41 lbs Input Impedance: Maximum Input Level: Power Consumption: S/N Ratio: Affects Send: Nominal Output Level: Effects Return Impedance: Optimum Input Level: Line Out: Phones: Equalization: Dimensions: Weight: E. T. I. Sound Systems is dedicated to product excellence and therefore continuously attempts to improve each and every model we manufacture. [. . . ]