Pioneer tuning fork Service Manual page 31

Linear Audio
Frequency response (Hz)
Dynamic range (dB)
Distortion (%)
W / F (%)
Hi-fi Audio
Recording system
Carrier
Carrier frequency (MHz)
M a x i m u m frequency deviation (kHz)
Frequency response (Hz)
Dynamic range (dB)
Distortion (%)
W/F (%)
PCM Audio
Recording system
Sampling frequency (KHz)
Quantization
Transfer rate
Error correction
Error detection
Modulation
Frequency response (Hz)
Distortion (%)
W/F (%)
Dynamic range (dB)
Threading
Tape-end detection (leader tape)
Erase head
Tracking
8 m m
NTSC PAL
(3\\
Option
5 0 - 8 K
5 0 - 1 0 K
0.3
Standard
1 -carrier (Mono) 4-carrier (Stereo)
L: 1.38
1.5
R: 1.68
± 1 0 0
2 0 - 1 5 K
6 5
0.3
0 . 0 0 5
Option (Capable of 24H recording max.)
3 1 . 4 6 9 (2f ) NTSC)
H
10 to 8 bits compression
3 6 8 f H ( 5 . 7 9 0 M bit 1 sec)
Cross Interleane Code (8 w o r d s , 2 parities)
CRCC (16-bit)
Biphase mark
Table 2 Specifications of the Three Systems (Audio)
8 m m
U
(U/M compatible)
Transparent tape
Flying erase (Frame by frame)
A u t o m a t i c Track Finding
(Tracking VR unnecessary,
stable tracking)
Table 3 Specifications of the Three Systems (Others)
/3(NTSC) VHS(NTSC)
SP
/Sill
Standard Standard
5 0 - 1 0 K
5 0 - 8 K
4 7
4 0
5 5
0.4 0 . 4
Option
Option
2-carrier (Stereo)
L: 1.53 L: 1.3
R: 1.83 R: 1.7
± 7 5 ± 1 5 0
2 0 - 2 0 K 2 0 - 2 0 K
8 0 8 0
0.3
0.3
0 . 0 0 5 0 . 0 0 5
3 1 . 2 5 ( 2 f n ) ( P A L )
2 0 ~ 15K
0.3
0 . 0 0 5
8 0
* Dubbing: Addition of sound to a prerecorded tape
0
U
(Quick function-selection)
A l u m i n u m tape
Full erase
Control head
(Tracking VR necessary)
Remarks Remarks
EP
Dubbing possible
5 0 - 7 K
Depends on tape speed
Dubbing possible
VHS requires audio heads
(3 requires 4
Carriers t o avoid cross
talk.
Dubbing possible
Depends on sampling freq.
VHS
M
(Threading length is short but
t w i s t i n g is large.)
Transparent tape
Full erase
Control head
(Tracking VR necessary)
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