User manual PYRAMID XPA300

[. . . ] Power Amplifier XPA-100 Amplifier XPA-200 Amplifier XPA-300 Amplifier www. pyramidcaraudio. com Your New PYRAMID XPA series P. A. Amplifier gives you the power and versatility you need in a professional sound system. [. . . ] Usually positive terminals are red or have a plus symbol (+), and negative terminals are black or have a minus symbol (-). Connect the speaker wires to the amplifier's left and right speaker terminals according to the terminal color polarity. LOW CAPACITANCE SHIELDED WIRE GROUND SCREW Please read this manual throughly before you attempt to set up and use the amplifier. It contains a range of installation suggestions as well as instructions to ensure safe usage. Installed properly, you can expect years of trouble-free service from this product. Input connections These amplifiers accept a broad range of input sources, including Compact Disc (CD) players; DVD, Cassette, Reelto-Reel or other tape players; Radio Tuners; Equalizers; Signal Processors. Connecting a CD or DVD or tape player or tuner In a normal installation, one would use the RCA JACKS for connecting a CD player, DVD, tape player or tuner. FEATURES AND CONTROLS FRONT PANEL, XPA-100. XPA-200. XPA-300 Channel 1 and Channel 2 Power LED Display Indicate the output signal level for each channel. use RCA jacks CD PLAYER, DVD , TAPE PLAYER OR TUNER Power On/Off Channel 1 and Channel 2 Output Level Controls Lets you adjust the sound levels for each channel. Fan Cooling Cooling system is automatically activated whenever amplifier is turned on. This forced air cooling system rapidly exhausts interior heat, reducing operating temperature and aiding performance. REAR PANEL, XPA-100/XPA-200/XPA-300 Protection Circuit and Indicator The indicator will be illuminated when the amplifier is powered on and at turnon delay status; the indicator will be turned off after internal outputs are connected. The indicator will also be illuminated when the amplifier has abnormal problems, such as overload or excessive heat. Connecting an equalizer or external signal processor Connect the processor's OUT to the amplifier's INPUT connectors. EQ OR MIXER STEREO OPERATION SWITCH IN "STEREO" POSITION -OR­ CH 2 CH 1 EQ OR MIXER STEREO SIGNAL SOURCE use XLR/6. 35 mm combo jacks Input Jacks Let you connect a variety of audio input sources via the balanced (XLR/6. 35mm phone jack combinations) or unbalanced (RCA) inputs. Stereo/Mono Switch Lets you select conventional stereo operation with a stereo input signal or bridged mono input mode. CAUTION!Do not use balanced and unbalanced inputs simultaneously!! 1-PYRAMID XPA-100/XPA-200/XPA-300 Amplifier Owner's Manual PYRAMID XPA-100/XPA-200/XPA-300 Amplifier Owner's Manual ­ 2 MONO OPERATION SWITCH IN "MONO" POSITION Connecting to standard AC power After making all other connections, set the POWER switch to OFF position. Mounting the amplifier This amplifier is designed to accept standard rack mounting installations. Two slots on each end of the front panel make it suitable for such an installation. CH 2 CH 1 Tightly secure four mounting screws (not supplied) through these fours slots and into your standard electronics equipment rack. Turn on the audio input source equipment which is connected to the amplifier INPUT jacks. MONO SIGNAL SOURCE USE CHANNEL 1 INPUT ONLY 2. [. . . ] When this occurs, you should simply reduce the output power level by rotating the Master Volume control counterclockwise. USE CHANNEL 1 INPUT ONLY MONO SIGNAL SOURCE CAUTION!Do not use balanced and unbalanced inputs simultaneously!! 3-PYRAMID XPA-100/XPA-200/XPA-300 Amplifier Owner's Manual PYRAMID XPA-100/XPA-200/XPA-300 Amplifier Owner's Manual-4 [. . . ]