Electrical Specifications
315
Reference Genlock
LTC Timecode
GPI I/O
Characteristics
Description
Color Field Detection, Based on
SCH Phase
Requirement:
Correct color framing for signals having an
average SCH phase
±
40
°
; Lockup
±
10
°
Supplemental Data:
Once locked to color field, it will stay locked
over a range of 0
°
to
±
90
°
Burst Frequency Lock Range
Requirement:
PAL,
±
10 Hz at subcarrier
NTSC,
±
20 Hz at subcarrier
Signal Amplitude Lock Range
Requirement:
Stays locked to +6 dB and -3 dB
Reference Genlock Input Return
Loss
Requirement:
≥
40 dB to 5 MHz
Unlocked 27Mhz. clock accuracy
Requirement:
When not locked to a reference black
27Mhz. will be within
±
25PPM
Tri-level sync Lock Range
(high-definition)
Requirement:
Stays locked to +6 dB and -3 dB at nominal
±
300 mV signal
Characteristics
Description
Input
Supplemental Data:
Longitudinal Time Code. AC coupled,
differential input
Input Impedance
Supplemental Data:
20 k
Ω
.
Input Amplitude
Supplemental Data:
0.1 V p-p, differential, minimum
Maximum Input Voltage
Supplemental Data:
2.5 V p-p, differential, maximum
Characteristics
Description
GPI Input
Supplemental Data:
Inputs set to TTL level high.
Compatible with 5 volts CMOS/TTL open
collector or contact closures.
GPI Output
Supplemental Data:
Outputs are open drain drivers.
Max. voltage when outputs are open = 30V
Max. current when outputs are
closed = 200ma.
Summary of Contents for PROFILE XP PVS Series
Page 14: ...Preface 14 Profile XP System Guide 23 July 2004 ...
Page 64: ...Chapter 2 Working with Configuration Manager 64 Profile XP System Guide 23 July 2004 ...
Page 130: ...Chapter 4 Adding or Removing Channels 130 Profile XP System Guide 23 July 2004 ...
Page 144: ...Chapter 4 Adding or Removing Channels 144 Profile XP System Guide 23 July 2004 ...
Page 232: ...Chapter 7 Modifying a Channel Timecode Settings 232 Profile XP System Guide 23 July 2004 ...
Page 238: ...Chapter 8 Modifying a Channel Ancillary Data 238 Profile XP System Guide 23 July 2004 ...
Page 246: ...Chapter 9 Managing Optional Licenses 246 Profile XP System Guide 23 July 2004 ...
Page 288: ...Chapter 11 Setting up a Simple Network 288 Profile XP System Guide 23 July 2004 ...
Page 310: ...Chapter 12 Solving Common Setup Problems 310 Profile XP System Guide 23 July 2004 ...
Page 344: ...Chapter C 344 Profile XP System Guide 23 July 2004 ...