Philips PM 5508 Operating Manual page 11

10
Line sync. pulse
Field blanking
Line blanking
Total field period
Active field period
Total line period
Active line period
Set-up
between black
level and blanking
Sync. to picture ratio
Outputs
Socket "RF"
For UHF
For VHF
Output impedance
Amplitude ratio vision
to sound carrier
Connectar
Socket "VIDEO"
Voltage
Polarity
Output impedance
Connector
Sockets "SYNC."
Signal
width
frontporch
blackporch
24 lines
12.8 µs
312 lines
288 lines
64 us
51.2 ,us
5%
30:70
4.8 ,us
1.9 ,us
6.1 us
20 mV *), if loaded with 75 52 or 40 mV *), if
loaded with 300 52 (via matching transformer
75 52 ~ 300 S2)
continuously adjustable
15 mV *), if loaded with 75 2 or 30 mV *), if
loaded with 300 S2 (via matching transformer
75 S2 -~ 300 52)
continuously adjustable
75 52
4: 1
BNC, female
1 Vp-p, if loaded with 75 S2
white positive —sync. negative
75 S2
BNC, female
optionally:
— line frequency pulses
— field frequency pulses
to be selected with switch "SYNC."
') RMS-value of the vision carrier during the peaks of the modulation envelope.
r
r
r
r
r
r
r
r