SEPEA Multi Frequency Audio Calibration Tape - 1/4", CCIR, 19cms/7.5ips

Stereo Multi Frequency Calibration Tape made by SEPEA audio. Tape speed: 19 cm/s (7.5 ips)Tape width: 6,3 mm (1/4") Equalisation: 70 µs, CCIR, IEC 1  The calibration tapes are recorded on RTM SM 911 magnetic tape.  Reference level:(to adjust the playback amplifiers according to the required operating level)  1 000 Hz, 320 nWb/m, Left channel, 10 s1 000 Hz, 320 nWb/m, Right channel, 10 s1 000 Hz, 320 nWb/m, Left and right channel, 30 s Azimuth:(to adjust the playback head azimuth so that it is perpendicular to the longitudinal axis of the tape. This part may also be used for preliminary equalization adjustment) 1 000 Hz, -10 dB, 20 s10 000 Hz, -10 dB, 60 sWhite noise, -10 dB, 30 s Frequency response:(to test and adjust the frequency response of the playback amplifier. The frequence levels are recorded in such a way that playback equalization conforming to standards is achieved when the frequency response curve is horizontal)  20 - 20 000 Hz, -20 dB, 20 s each The 3 parts are structured according to the chart. Stereo Multifrequenz Bezugsband von SEPEA audio.  Bandgeschwindigkeit: 19 cm/s (7.5 ips)Bandbreite: 6,3 mm (1/4 inch)Entzerrung: 70 µs, CCIR, IEC 1 Die Bezugsbänder sind hergestellt auf RTM SM 911 Magnetband. Bezugspegel:(zur Einstellung des Wiedergabeverstärkers auf den Sollwert der Wiedergabespannung) 1 000 Hz, 320 nWb/m, Links, 10 s1 000 Hz, 320 nWb/m, Rechts, 10 s1 000 Hz, 320 nWb/m, Links und rechts, 30 s Spalteinstellung:(zur Einstellung des Wiedergabekopfspaltes senkrecht zur Bandlängsachse sowie zur überschlägigen Prüfung des Frequenzgangs) 1 000 Hz, -10 dB, 20 s10 000 Hz, -10 dB, 60 sWeisses Rauschen, -10 dB, 30 s Frequenzgang:(zur Prüfung und Einstellung des Frequenzgangs des Wiedergabeverstärkers. Die Pegel im Frequenzgangteil sind so aufgezeichnet, dass eine normgerechte Wiedergabeentzerrung eingestellt ist, wenn die Frequenzgangkurve möglichst horizontal verläuft) 20 - 20 000 Hz, -20 dB, je 20 s Die 3 Teile der Aufzeichnung sind oben erwähnt Schema gegliedert.

SEPEA Multi Frequency Audio Calibration Tape - 1/4", CCIR, 19cms/7.5ips

Stereo Multi Frequency Calibration Tape made by SEPEA audio.

Tape speed: 19 cm/s (7.5 ips)
Tape width: 6,3 mm (1/4") 
Equalisation: 70 µs, CCIR, IEC 1 

The calibration tapes are recorded on RTM SM 911 magnetic tape. 

Reference level:
(to adjust the playback amplifiers according to the required operating level) 

1 000 Hz, 320 nWb/m, Left channel, 10 s
1 000 Hz, 320 nWb/m, Right channel, 10 s
1 000 Hz, 320 nWb/m, Left and right channel, 30 s

Azimuth:
(to adjust the playback head azimuth so that it is perpendicular to the longitudinal axis of the tape. This part may also be uséd for preliminary equalization adjustment)

1 000 Hz, -10 dB, 20 s
10 000 Hz, -10 dB, 60 s
White noise, -10 dB, 30 s

Frequency response:
(to test and adjust the frequency response of the playback amplifier. The frequence levels are recorded in such a way that playback equalization conforming to standards is achieved when the frequency response curve is horizontal) 

20 - 20 000 Hz, -20 dB, 20 s each

The 3 parts are structured according to the chart.

sepea-multi-frequency-audio-calibration-tape-chart-web.jpg

sepea-audio-stereo-multi-frequency-calibration-tape-icon-cyan.jpg

Stereo Multifrequenz Bezugsband von SEPEA audio. 

Bandgeschwindigkeit: 19 cm/s (7.5 ips)
Bandbreite: 6,3 mm (1/4 inch)
Entzerrung: 70 µs, CCIR, IEC 1

Die Bezugsbänder sind hergestellt auf RTM SM 911 Magnetband.

Bezugspegel:
(zur Einstellung des Wiedergabeverstärkers auf den Sollwert der Wiedergabespannung)

1 000 Hz, 320 nWb/m, Links, 10 s
1 000 Hz, 320 nWb/m, Rechts, 10 s
1 000 Hz, 320 nWb/m, Links und rechts, 30 s

Spalteinstellung:
(zur Einstellung des Wiedergabekopfspaltes senkrecht zur Bandlängsachse sowie zur überschlägigen Prüfung des Frequenzgangs)

1 000 Hz, -10 dB, 20 s
10 000 Hz, -10 dB, 60 s
Weisses Rauschen, -10 dB, 30 s

Frequenzgang:
(zur Prüfung und Einstellung des Frequenzgangs des Wiedergabeverstärkers. Die Pegel im Frequenzgangteil sind so aufgezeichnet, dass eine normgerechte Wiedergabeentzerrung eingestellt ist, wenn die Frequenzgangkurve möglichst horizontal verläuft)

20 - 20 000 Hz, -20 dB, je 20 s

Die 3 Teile der Aufzeichnung sind oben erwähnt Schema gegliedert.

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Immediate payment is required upon selecting "Buy It Now" or upon checking out through the cart.

We accept payment via All Major Credit Cards (Visa, Mastercard, AMEX, Discover), Google Pay, PayPal, & Apple Pay (on mobile & eBay App).

Thank you for shopping with us on eBay!

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