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SPECIFICATIONS AND SPECIAL FEATURES OF THE
JBR STANDARD CASSETTE PLAYBACK/TRANSCRIBER UNIT
| Playback Capability: |
- Plays all standard cassettes (1/4-track stereo and 1/2-track monaural, C-10 through C-120).
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| Tape Format: |
- 1/4-track stereo standard cassette.
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| Number of Channels: |
- Eleven channels (Side A 9-tracks, plus Side B, left & right ¼-track stereo channels backwards).
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| Variable Speed: |
- Continuously variable from 2.00 cm/sec to over 5.0 cm/sec.
- Three digit LED speed display to 1/100 cm/sec.
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| Number of Heads: |
- One custom 11-track play head (9-separate, in-line
70 µm wide tracks play Side A, 2-tracks (std. 1/4-track configuration) play Side B backwards).
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| Cross talk: |
- 45 dB (between left and right ¼-track channels, 1 kHz @ -10 dB).
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| Speed Change BOT TO EOT: |
- Less than 0.1% (less than 3 Hz change in the frequency of a 3 kHz tone from BOT to EOT @ 4.8 cm/sec).
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| Signal-to-Noise: |
- Better than 50 dBA (Referred to 250 nW/m) at a bandwidth of 40 to 12 KHz.
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| Distortion: |
- Less than 2.5% (312 Hz @ 0 dB 2nd, 3rd and 4th harmonics).
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| Audio Outputs: |
- Eleven fully isolated line outputs on rear of unit - Switch selectable -10, 0, and +10 dB gain.
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| Head Phone Output: |
- One headphone output on front of unit. 1/4" stereo phone jack with volume control.
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| Audio Level Bargraph: |
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| Performance Documentation: |
- Complete documentation of frequency response, wow &
flutter, 2nd and 3rd harmonic distortion, signal-to-noise, cross-talk, hold-back and take-up tension measurements are provided.
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| Standard Special Features: |
- Tracks 8 and 9 play the Guard Band where taller original erase head magnetic marks are recorded.
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| Size: |
- 19" X 15-3/4" X 7-1/2," 19" mountable.
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| Warranty: |
- One year parts & labor. (Shipping & insurance paid by customer).
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| Availability: |
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Call for pricing.
(Specifications Subject to Change Without Notice)
JBR Technology, Inc.1971 Keswick Mews
Woodbridge, VA 22192
Voice: 703-625-2763
Email: info@jbrtech.com
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