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Фрагмент инструкции
Connect low impedance(200-600-ohm) microphones to mic terminals (MIC 1 to 6 jacks). ADJUSTMENT 1. When the power switch is set to ON, the VU meter lamp lights. 2. Set the main volume to 5-grade position. 3. Set the stand-by switch to ON on the same channel as the jack connected with microphone, then, the channel is operative. 4. Set the volume on eaoh channel to appropriate position. In case many mica are used, adjust the total volume by the main volume, after adjusting volume of each channel. 5. Set the Treble and Bass knobs to appropriate tone. 6. If noise and power supply hum generate, change-over the power switch position up or down to choose better one. 7. It is designed to be no-deviation maximum output(60W R.M.S. - 12 ohm load) when the pointer in the VU meter is in the 0 position. If the pointer deflects to plus (red zone), lower the volume of each channel or main volume. 8. Set the reverb volume to 5-grade position and turn the effect volume of each channel clockwise to deepen the reverberation effect. Adjust the total reverberation effect with the reverb volume. 9. Set the echo volume to 5-grade position and turn the effect volume of each channel clockwise, then echo effect can be obtained. 10. Use the AC OUTLET for the echo chamber, tape recorder, etc. Its electricity can be used upto 300W. Note that this socket is operative even when the power switch on the front panel is Off. CAUTION Set the amp volume to Off when connecting/disconnecting the power plug, microphone and echo chamber plugs, otherwise, speaker may be damaged. Channel Control PA- 60 PANEL DISTRIBUTION * Connection of Mic, Guitar and Echo Chamber. Mic Input i oh--6CH (low impedance) * 5CH and 6CH are used for Guitar or Mic by using changeover switch(LINE/NIC). PA-60 GENERAL SCHEMATIC I'lAORA!’.; AP-30 LINE OUT SFEAKER TO 5bK ECHOIT" FROM ECHOC ~i-vrHEAD L_a ¡I PHONE The values in square I 1 give the signal levels(R.M.S.) These circuits are subject to change without notice. Be sure to use a stereo type headphone for the PA-60. When using a monaural one, be sure not to insert the plug fully into the jack, as the plug may stop when inserted about 2/3 into the jack, use it at this position. PA-60 APPLICATION * Combination of 2 sets for 12 channel use PA-60 PA-60 (A) r OTO ECHO fFROM ECHO 0 0 о r-OTO ECHO OTOM ECHO -> 1 Connection cord Each volume of 12 channel can be adjusted by the volume knob, however, the effect and echo of the set (B) should be adjusted to maximum and the main volume to minimum. The balance between the sets (A) and (B) can be adjusted by the echo of the set(B), and the total volume of (a) and (B) can be adjusted by the main volume of the(A). (in this case, the echo chamber cannot be used. Reverb cannot be obtained on any channel for set(B).) * Use of second set as a slave amp PA-60 PA-60 PA-60S PA-60S -S- (Bj Connection cord FROM ECHO -3» PA-60S -=»• PA-60S (in this case, suitably adjust the main volume controls of both sets.) Output - 60W + 60W - 120W (R.M.S.) Connect microphone and other instruments to the set(A). They can be connected to the set(B), however, their signals cannot be emitted from the set(A). * How to augment power by connecting slave amps PA-60 PA-60S*? PA-60S-er (Sound volume can be adjusted via the main volume.) INPUT OUTPUT Tape recorder INPUT * When recording, connect to the LINE OUT jack. Roland PA SERIES MODEL PA-60 * PA-60S Main Control SPECIFICATIONS Inputs (6-Channel system) Mic Channel(low impedance)........... 6 Channel Control Volume............................... 6 Effect............................... 6 Bass................................. 6 Treble............................... 6 Standby.............................. 6 Main Volume...............................1 Echo Volume.......................... 1 Reverb Volume........................ 1 Power Switch......................... 1 Speakers( 2411 x 2 : parallel)......... 2 Headphone............................ 1 Line out............................. 1 60 W (12/1 load) 120W (12/1 load) AC Outlet.*••••••••••• Jacks for Echo Chamber VU meter......... MIC/LINE Changeover Switch Transistors............... Diodes. Output Jacks R.M.S. Peak Power Others Semiconductors AC Voltage Power Consumption Speaker Systems Dimensions Weight • ••••• 1 2 1 1 29 Q I.C.................................. 1 100V, 117V, 220V, 250V, 50/60HZ 200 VA PA-60S(20cmSP x 3 1 impedance 24/1 s Input 40W R.M.S.) x 2 PA-60 s 45l(W) x 300(D) x 149/84(H)mm PA-60S s 300(w) x 200(D) x 810(h)mm PA-60 ; 10 Kgs PA-60S : 15 Kgs x 2 Cover................................ 1 Accessory ******************************************************************** SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Printed in Japan ’75. Sep. E—2 [^R...