Pyle PT210 PT110 Manual 1 - Page 7

See the chart below for some samples system suggestions: COMBINATION OF ONE SERIES PAIR AND ONE PARALLEL PAIR IN PARALLEL SERIES TO ONE SPEAKER PAIR (net impedance) PARALLEL TO ONE SPEAKER PAIR (net impedance) TOTAL IMPEDANCE Use this COMBINING TWO amp PAIRS IN PARALLEL terminal 8-OHM + 8-OHM 8-OHM + 8-OHM (16 OHMS) (4 OHMS) 3.2 OHMS 4-OHM 16-OHM + 16-OHM 8-OHM + 8-OHM (32 OHMS) (4 OHMS) 3.6 OHMS 4-OHM 4-OHM + 4-OHM 16-OHM + 16-OHM 4.0 OHMS (8 OHMS) (8 OHMS) 4-OHM 8-OHM + 8-OHM 16-OHM + 16-OHM 5.3 OHMS (16 OHMS) (8 OHMS) 8-OHM 4.Connect the speaker's (-) terminals to the transformer's COMMON tap on the secondary side. NOTE:Before connecting the speakers, please be sure the total wattage of the primary tap you use does not exceed the amplifier's maximum power rating, PT110 20W and PT210 40W. ALSO:Avoid, where possible, multiple connections to the 70V RMS and COMMON terminals. Using headphones To listen privately, or to monitor sound sources, connect a pair of low impedance stereo headphones (not supplied) with 6.35mm plug into the PHONES jack on the amplifier front panel. Please listen safely. Follow these recommendations: Do not listen at extremely high volume levels. Extended, high-volume listening can lead to permanent hearing loss. This example shows for the first three systems in chart. In this case ,4-Ohm terminal is used your system impedance may be varied depending on the impedances Always start with the volume control set to a LOW level BEFORE you put the headphones on. Then gradually increase the volume as necessary. of the individual speakers, and may reguire hook up to the 8 or 16 Ohms terminal. Connecting to standard AC power After making all other connections, set the POWER System 5: Connecting speakers with transformers 1.Locate the input taps on your transformer. These taps switch to OFF position. Then connect the power cord to a standard AC outlet. are on side of the transformer, and are rated in watts, 10, 5, 2.5, 1.25 or 0.62. Usually, each speaker in a system uses the same wattage tap. Connect the selected tap to the amplifier 70V RMS terminal. If you wish a particular speaker to have a higher volume level,connect the wire from 70V RMS to a higher wattage tap on the transformer. Connecting to 4A/12V DC power (PT110) You can power the amplifier from your vehicle's 12-volt battery. Connect the supplied DC power cable's barrel plug to DC 12V IN jack on the amplifier, and then connect the cable's other end to the 12-volt accessory socket on the vehicle, such as the cigarette-lighter socket. 2.Connect the transformer's COMMON tap on the primary side to the amplifier COMMON terminal. CAUTIONS: 3.Connect the speaker's (+) terminals to the transformer's secondary tap that matches the PLEASE UNPLUG THE AC POWER CORD BEFORE CONNECTING THE DC POWER CABLE FOR THIS 12V speaker's TOTAL IMPEDANCE. Locate on the opposite POWER USAGE, AND DISCONNECT THE DC POWER side of the transformer, these secondary taps are outputs, and are rated in Ohms 4, 8 or 16. CABLE BEFORE PLUGING IN THE AC POWER CORD FOR AC POWER USAGE. 6