User manual RADIOSHACK STAV-3770

[. . . ] No. 31-3042 Audio/Video Receiver STAV-3770 STAV-3770 AUDIO/VIDEO RECEIVER DOLBY SURROUND PRO LOGIC STANDBY DSP MODE DOLBY VIRTUAL VOLUME MEMORY FM MONO POWER CLASS DSP DIGITAL SIGNAL PROCESSOR STATION SELECT OSR LOUDNESS DOLBY PRO LOGIC TUNING DSP VCR TAPE 1 SELECT TAPE 2 DVD/LD CD FM/AM PHONO MONITOR TONE BALANCE DOWN LEFT UP RIGHT SPEAKER 4X100WATT EQUAL POWER OUTPUT PHONES MIN MAX Owner's Manual Please read before using this equipment. Introducing the Optimus STAV-3770 Your Optimus STAV-3770 Audio/Video Receiver is the perfect control center for your audio/video system. It combines 100 watts-per-channel of clean power with modern styling. And, it provides connections for one tape deck, one audio/ video source, one more tape deck or audio/video playback source, a turntable, a CD player, and a video monitor. Your receiver also has special sound options. [. . . ] Notes: · · TUNING TUNED appears when you receive a strong signal. If you press TUNING at the top of the frequency range or TUNING at the bottom of the frequency range, the display returns to the other end of the range. Direct Access Tuning (Remote Control Only) Follow these steps to directly enter a frequency. Press FM/AM (BAND on the remote control) to select the tuner. Then press FM/AM (BAND) again to select the desired band. The receiver tunes to and displays the frequency last selected in that band. _ _ with the first _ _ flashing. __ __ _ _ appears on the display 3. Enter the desired frequency using the number buttons. Notes: · If you enter an invalid frequency (for example, entering 828), the receiver tunes to the closest valid frequency (830 kHz). · If you do not press a key within 5 seconds, the receiver exits direct access tuning. Start over at Step2. 16 Basic Operation Memory Tuning Note: A class is a group of up to 10 station frequencies. Memory tuning lets you store up to 30 AM or FM frequencies in three different classes (10 frequencies in each class), then quickly tune to a class and station. Follow these steps to store a station in a memory location using the front panel controls. (You cannot store a station in a memory using the remote control) 1. Press FM/AM to select the tuner, then press FM/AM again to select the desired band. Notes: · If you store a frequency in a memory that already contains a frequency, you replace the previous frequency. · If your receiver is disconnected from AC power for several days, it loses all the stored frequencies. 2. Tune to the frequency you want to store. If desired, press FM MONO for FM stereo or monaural sound (see "Using FM MONO"). The class (A, B, or C) and _ _ (for the channel number) flash on the display for about 5 seconds. Press CLASS until the class you want (A, B, or C) appears, then press STATION or until the channel number you want appears. In about five seconds, the class and channel number light steadily, indicating the receiver stored the frequency. To tune to a stored station, press CLASS so the desired class number appears, then repeatedly press STATION or to select the channel. Or, you can directly enter the channel number using that number's key on the remote control. Using FM MONO To receive FM stations in stereo, press FM MONO so MONO disappears from the display. STEREO appears when you receive an FM broadcast in stereo. You can improve the reception of weak FM stations by pressing FM MONO until MONO appears. [. . . ] 55 dB 29 Specifications FM Tuner Frequency Range . Mono: 13. 2 dBf, IHF (1. 3 µV/75 Ohms) 50 dB Quieting Sensitivity Mono . 0. 5% (1 kHz) Alternate Channel Selectivity . 30 Hz to 15 kHz (±1 dB) Antenna Input . [. . . ]