{"id":6938,"title":"Sony Videocorder Model EV-320F","kind":"biblio","url":"https://www.videohistoryproject.org/sony-videocorder-model-ev-320f","version":"cc9cb65c24bda417ffe2a16a1bcbf540c7dac4e872411314b40cc23042b4ea70","modified":"2026-09-13T21:51:46.8323719+00:00","credits":[],"authorKeys":[],"subjects":["Tools"],"metadata":[{"label":"Tool","value":"SONY EV-320F","url":null}],"citations":{"page":"\u0022Sony Videocorder Model EV-320F.\u0022 Video History Project, Experimental Television Center, 2026. https://www.videohistoryproject.org/sony-videocorder-model-ev-320f.","publication":"Sony Videocorder Model EV-320F. .","risUrl":"https://www.videohistoryproject.org/citation/6938.ris"},"links":[],"sections":[{"name":"body","source":"VHP record body","generated":false,"characters":5832},{"name":"summary","source":"existing VHP generated summary","generated":true,"characters":707}],"content":{"section":"body","source":"VHP record body","generated":false,"text":"From the product literature Take a good look at the Sony Videocorder Model EV-320F. This color and monochrome video tape recording unit features capstan servo electronic editing, with an all-new rotary erase head. So you can take sequences from tape, off-the-air, live camera, etc., and insert them into a pre-recorded tape with perfect synchronization. With the unique ADD feature, you can assemble new scenes onto tape with no loss of sync sequence. The EV-320F\u0027s capstan servo synchronizes the unit to the input signal in the playback mode. This allows roll-free switching of the unit\u0027s output signal to the output signal of either multiple cameras or additional video tape recorders which are operated by a common sync source. The EV-320F can automatically synchronize to a 60 Hz power source when the external sync is removed, eliminating manual switching. And, you\u0027ll never need a separate sync generator for playback. For recording or playing back color, simply add the optional Sony Color Pack CLP-1B and you\u0027re ready to receive a clear, stable NTSC color signal. To assure ultimate editing quality, the EV-320F has an RF output level meter that allows you to track most accurately during playback. A defeat/ normal switch enables you to check and switch the incoming sync signal. With two audio channels, you can add sound on one track, independently, without affecting the audio portion of the other track. The EV-320F uses 1-inch tape and conforms to standard EIA TV signal requirements. You get 60 minutes of playing time on a 2460-foot reel of tape. One hundred percent tape interchangeability is guaranteed between all EV Series Videocorders, and the unit\u0027s video heads are guaranteed for one full year. Features Capstan-servo electronic editing with a newly developed rotary erase head. Push button assembly and inserting No External sync generator required for playback Full NTSC color record/playback capability with Sony CLP-1B Color Adapter Slow motion and full stop action in color and monochrome Two audio channels: one simultaneous, one independent; picture can be inserted without affecting audio RF Output meter for accurate tracking Defeat/Normal switch of incoming sync signal Rack mountable in standard 19\u0022 rack Simple operation, easy tape threading 100% tape interchangeability with all other EV series Videocorder Horizontal or vertical operation for complete versatility Rugged metal case with dust-proof cover Solid-state modular construction Rotary transformer instead of slip rings and brushes ensures high reliability and low video noise Solenoid operated and remotely controllable Compatible with any existing CCTV system One year head life warranty High resolution picture and excellent sound quality; high signal-to-noise ratio for both audio and video Automatic end-of-tape shut-off Electronic and manual tracking control GENERAL Power voltage 117V plus/minus 5V Power frequency 60 Hz plus/minus 0.5 Hz Power consumption 150 VA, max. Ambient Temperature 23 degrees F-113 degrees F (storage) 41 degrees F-104 degrees F (operating) Recording video signal EIA standard, or 60 Hz field frequency, 2:1 or random interlaced, composite video signal, NTSC color signal Video recording system Rotary 2-head scan system: frequency modulation; no bias saturation recording system Tape interchangeability Can play back tapes recorded by all EV Series Videocorders Modular construction Transistorized Cabinet Housed in portable metal cabinet with dust cover and carrying handles Number of heads Video (record/playback) 2: Audio Channel 1 (record/playback) 1: Audio Channel 2 (record/playback) 1: Control Track (record/playback) 1: Erase (complete tape width or Audio Channel 2 track only) 1: Rotary erase 2 Video head life One-year warranty Operating position Vertical or horizontal VIDEO SIGNALS Input Composite video signal (sync negative) 0.5V-2.0V p-p, 75 ohms unbalanced Output Composite video signal (sync negative) 1.0V p-p, 75 ohms unbalanced Horizontal resolution Monochrome: more than 300 lines (RETMA Chart); Color: more than 240 lines Signal-to-noise ratio Better than 43 dB AUDIO SIGNALS Input signal Low level (microphone: -70 dB, 600 ohms, balanced (0 dB=0.775V): High level (line): plus/minus 4 dB, 10K ohms balanced Output signal Line out: \u002B4 dB, 600 ohm load, balanced: monitor: \u002B4 dB, 10 K ohm load, balanced Frequency response 50 Hz \u002B1 dB -6 dB: 100 - 5 KHz plus/minus 1 dB, 12 KHz \u002B1 -6 dB Signal to noise ratio Better than 50 dB at 3% distortion level with NAB weighted curve TAPE TRANSPORT Tape speed 7.8 ips plus/minus 0.2 % Recording time 60 minutes with 2,460 ft. tape Rewind/Fast Forward time Within 4 minutes with 2,460 ft. tape Wow and flutter Within 0.15% wrms (NAB weighted) Reel SONY reel Model RI-8V or R1-8VP Tape SONY video tape Type V-12 series or equivalent SPECIAL FEATURES Electronic Editing Capstan servo system provides complete insert or adding of picture on prerecorded tape without any disturbance of synchronization. The playback signal synchronizes to standard vertical sync signal input. It synchronizes to power line automatically when there is no input signal, thus making operation simple and easy. Audio Channel 2 is actuated in the insert mode, thus the original sound on Channel 1 is not disturbed. Slow and Still Playback speed is continuously variable from stop action to less than one-fifth of normal speed Tracking Control Adjustable \u00B130 of rotary video head track Audio 2 Dubbing Audio Channel 2 can be used to dub (record) audio information at a later time without erasing or disturbing the previously recorded picture DIMENSIONS AND WEIGHT Dimensions 18\u0022(W) x 10\u0027 1/4\u0022(H) x 19 1/4\u0022(D) Weight 86 Ibs. MONITOR Video Monitor One of the two video outputs may be used Audio Monitor Either Audio CH 1 or Audio CH 2 may be selected: 10K ohm balanced load","offset":0,"nextOffset":null,"totalCharacters":5832,"complete":true},"rightsUrl":"https://www.videohistoryproject.org/terms-service"}