VIDEO CASSETTE
High Grade SP High Grade SP
Video Signal Luminance Leve

50IRE
40 IRE
0 IRE
0.50

40 IRE
1.00

50IRE
40 IRE
0 IRE
0.50

40 IRE
1.00

Sync Levels
Set-up Level
Luminance S/N with SC Trap on and
Bandwidth 10 kHz to 4.2 MHZ(weighted)
Burst Level
Chroma (AM) S/N with
bandwidth @ 10 kHz to 500 kHz
Linear Audio Signal
Linear level @ 1 kHz -8 dbv
0
-0.08
-0.30
0.80
Ch 1,2 stereo
-8 dbv
0
-0.08
-0.30
0.80
Ch 1,2 stereo
Distortion @ 0 VU, 1 kHz
Wow and Flutter @ 3 kHzJ1S weighted on channel 1
Frequency Response @-10 VU (±3dB)
Signal to Noise Dolby NR in ANSI weighted
Channel Assignment
Hi-fi Audio Signal

Hi-fi Level @ kHz
Distortion @ VU, 1 kHZ
Wow and Flutter @ 3 Khz J1S weighted
Frequency Response @-10 VU (±3dB)
Signal to Noise ANSI weighted
Channel Assignment

-8 dbv
0
0
0
-0.05
Ch 1,2 stereo

-8 dbv
0
0
0
-0.05
Ch 1,2 stereo

Other Parameters

Trackability

Drop Out Average (15 µs/-20 dB), Last 4/5 minutes
Skew
Runnability (first 5 minutes)
Closed Captioning data position

Playback 150MV±2
Record 420MV±5
12/min
2.3
20/min
Line 2
Playback 150MV±2
Record 420MV±5
20/min
2.3
30/min
Line 2
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Manufacturing Procedure
Structure