BETACAM-SX DNW-A75 Mr. Nestor Manuel
BETACAM-SP
525/60 625/50
12

Mr. Aaron Hee



BETACAM-SX DNW-A75 MPEG-2 4:2:2 Profile@Main Level
1 GOP(Group Of Picture) 2 frames ( I frame and B frame ) data rate
18 Mbps---
TAPE SPEED() 59.575 mm/s
60 min (S), 62 min (SXA)
DRUM DIAMETER () 81.4mm
RECORDING HEADS() 2
MINIMUM WAVELENGTH() 0.744 μm
GOP() 2frames
Sampling 13.5MHz(Y)
6.75 MHz(R-Y/B-Y)
16 lines x 8 samples(R-Y/B-Y)
AUDIO DATA()
V-ancillary 1line (1440 byte)/field
AUDIO auxiliary 16 bytes/field/CH
Extension data (User data) 20 bytes/frame
Longitudinal TRACKS ()
BETACAM-SX DNW-A75

BETACAM-SP DT-A , DT-B
BETACAM-SX ADV A1, A2, A5, A6, B1, B2, B5, B6
BETACAM-SX CNF A , CNF B
BETACAM-SX FE , REC A , REC B
(Tip Protrusion)
1.
2.
3.
b. Brush slip ring assembly
c.
d. ()
e.
<A>
f.
<B>
g. (Tip Protrusion) Hr=Hb-Ha
h. Hr ,
2. Video head cleaner assembly
3. Demagnetization head screw
4. Height determining plate
5. ()
7. ,
SDTI
ALARM
099 INTERNAL I/F 2 SS-83 SYS2EQ75
DM-89TBC-23ASDI-41


ALARM
ANSWER Error Messages
03 REEL TROUBLE Tape slacking or Tape breakingor
supply or take-up reel locking is detected in the REC or PLAY
Take-up reel Play FG sensor
FG sensor


ANSWER 525/625
525 625 MENU 013
525/625 SYSTEM SELECT
525/60
NTSC 625/50


SDTI OUTPUT DPR-118 DPR-119
DPR-119 DPR-119 OPTION
DPR-118 SDTI
DPR-119 SDTI OUTPUT
DPR-120 SDTI INPUT DPR-118


CHECK RF MENU
CTL/TC/UB SET
MAINTENANCE MODE M0 TAPE MAINTENANCE
C1 RF CHECK C11 PB CH CONDITION SR5-1
OK
NG
RF SWITCHING POSITION
(MANUAL)
ADJUST A00-01 SERVO ADJUST A011 RF SWITCHING
POSITION SR2-1 AUTO
ADJUST COMPLETE
MENU A012 NV-RAM CONTROL
SET SAVE SERVO ADJUST DATA SET
SAVING…. DATA SAVED


TG-2TG-4 Battery memory IC Replacement Software update method ,
Video Head Cleaning(cassette compartment)
(sensor)