Pyramid PR-332T User's Manual
Contents
1. PR 3321 DIGITAL STEREO TUNER OPERATION INSTRUCTIONS CONNECTIONS VOLTAGE SELECTOR Use this switch to select the proper Voltage for your region TUNER INTEGRATED CIRCUIT POWER CONSUMPTION 7W Instructions and requirements indicated may vary to some extent depending on sales area local law and regulations Connection precautions When connecting or re locating the unit be sure to turn the power off or disconnect the power cable Check the left and right channels and align them correctly L to left and R to right Connections to amplifier The supplied pin plug cables should be used for connection between the unit s rear panel OUTPUT terminals and your amplifier s TUNER terminals Make sure not to confuse the left and right cables in connection FM antenna Indoor T shaped FM antenna The T shaped antenna included with the unit meant for temporary use unit an outdoor is set up Connect it to the FM 3000 ANTENNA terminals and open the arm ends to form a shape While listening to a broadcast hold the stretched ends and move around until it is facing in the direction in which the signals come in strongest then attach to wall or ceiling FM antenna connection Use the FM 3000 terminals when connecting the T shaped FM feeder antenna supplied or a 3000 lead in cable from an outdoor ant2. A 70 dB Distortion at 65 dBf less than 0 15 at 1 000Hz Stereo tento less than 0 2 at 1 000Hz Alternate channel selectivity at 400 KHZz 30 dB Stereo separation 40 dB at 1 000 Hz Frequency response 40 to 14 KHz 3 0 dB 3 0 dB Antenna input impedance 300 ohms balanced 75 ohms unbalanced AM MW Section Tuning range MW 530 to 1710KHz Usable sensitivity MW 68 dB m 446uVm Signal to noise ratio 40 dB Image response ratio MW 40 dB at 1 000kHz Others Output voltage and impedance 220 mV 2 2kohms Power requirements Power voltage 220V 50Hz For 240V 50Hz For U S A amp Canada 110V 60Hz Power consumption watts VA Rated 10 watts maximum Dimensions 420mm W 93mm H 225mm D Weight ica 2 3Kg net
3. current station number will be displayed When the MEMORY SCAN switch in remote handset is pressed the memorized preset number will flash and change approximately every 5 seconds Press the memory hold in remote handset switch to stop at the desired station The number which was last displayed before power was turned off will be displayed again when power is turned back on 3 TUNING SWITCH UP or DOWN Press UP or DOWN to search your favourite station Tuning can be performed either automatically or manually depending on the setting of the tuning mode selector switch Auto tuning When the DOWN TUNING switch is depressed the frequency which is tuned in is counted down and this countdown operation stops automatically as soon as the station is tuned in the LOCK indicator together with the relative frequencies will be continuously counted down without stopping when stations are tuned in until you release the switch This will stop the automatic tuning operation when the lower frequency limit is reached count down changes over to count up Manual tuning Every time one of the TUNING switches is depressed the received frequency moves up or down in 50Khz units for FM and 9 KHz for AM For USA 10 KHz for AM When the switches are kept in the depressed position the received frequency moves up and down rapidly in the units you release the switches With manual tuning the frequency will not stop changing as long as the UP or DOWN switch is
4. enna Use the 750 terminals when connecting a 750 coaxial cable from an outdoor antenna AM loop antenna connection Connect the cord of the accessory AM loop antenna to the AM LOOP antenna terminals and attach it to the accessory antenna holder Attach antenna holder to a wall with the range of the loop antenna cord When tuning into AM MW LW stations move the antenna to the left or right and set it in the direction which yields the optimum reception AM MW LW reception is not possible with the loop antenna detached Even if n outdoor AM antenna is erected keep this loop antenna in place Do not bring the power cord or the speaker cords near the loop antenna since noise will be generated Do not bring the loop antenna near to the display otherwise will affect the reception PANEL INFORMATION 1 ON STANDBY SWITCH Press this button to switch ON the unit and press again to switch OFF unit into STANDBY If the unit is left unattended for long periods remove the AC cord from the power socket 2 TUNER DISPLAY The frequency of the station which has been in is indicated in digits MHz units are used for FM frequencies and KHz units for AM frequencies When the MEMORY SCAN switch or the PRESET STATION switch is pressed the
5. held pressed 4 FM STEREO MONO SWITCH This switch has a dual function It switches the stereo and mono reception FM stereo broadcasts can be heard in stereo while FM mono broadcast are heard in mono Normally the stereo is received when press the stereo mono knob once And the mono when the switch is pressed once again the relative light will be shown on the display When received stereo signal is too weak then there will be some noise you can press the mono key to cut the noise 5 AM FM SELECTOR SWITCH Press this switch to select the broadcast band AM or FM 6 AUTO SEARCH SWITCH This switch is used to select AUTO or MANUAL tuning of AM or FM stations Press once to set to AUTO press again to set MANUAL 7 MEMORY SWITCHES e Tune in the station you wish to preset Press the MEMORY switch While this switch is held pressed the MEMORY indicator will show Then press the PRESET STATION switch to enter the tuned station into the memory within 5 seconds 8 PRESET STATION SWITCHES Up to 20 AM or FM stations may be preset at random Presetting the switches will allow you to tune in your favourite stations simply and easily SPECIFICATIONS FM Section Tuning range 87 5 to 108 MHz Usable Sensitivity Mono IHF 12 dB 3 9 uv 50 dB quieting sensitivity MONO 8 ssa div tiara 16 5 dBf Stereo da 37 0 dBf Signal to noise ratio at 65 dBf MONO ss eves 70 dB
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