an external 75n load. Includes
DD 1968. DD Spec 11.39. OBSOLESCENT.
Mixed Sync, Field and Line Trigger Separator Unit, used to
feed GE2/58l. From a composite 625 line video input (not
a S-i-S signal), monochrome or colour, it provides an
output of mixed sync pulses, one of field trigger pulses
timed for the trailing edges of the first board pulses,
and one of line trigger pulses. CHl/43A, pegs 1, 3, 5.
DD 1969. DD Spec 11.69. ACO. OBSOLESCENT.
As UN16/5l0 but for 405 line standard and used with
GE2/58lA. DD 1969. DD Spec 11.69. OBSOLESCENT.
Sync Pulse Separator Unit used in GE2/582 to provide sync
and clamp pulses to GE2/576 and other units in MN2M/5l3.
Printed board with 25 way ISEP plug. DD 1969. WITHDRAWN.
Sync Separator Unit for providing mixed syncs from a
sound-in-syncs signal. Enables AM18L/5l9 and EQlM/507,
EQlM/507A to be used with a sound-in-syncs signal.
Consists of UN16/5l6 and PS2/22B in CHl/12A. DD 1969.
Mixed Syncs and Field Trigger Separator Unit for use on
sound-in-syncs video waveform. Provides similar output
facilities as UN16/5l0 and is directly interchangeable.
Stretches all equalising pulses to sync pulse width.
CHl/43A, pegs as for UN16/5l0. DD 1969. OBSOLESCENT.
S-i-S Sync Separator
Unit for use
Picture Sync Separator Unit first used in Reaserch
Department Advanced Field Store Standards Converter
C06/507. Input level: nominal IV p-p composite video.
Output level: standard 2V negative going sync independent
of video input level. CHl/12A, pegs 45, 54. DD 1971.
Line and Field Sync Separator Unit first used in C06/507.
Input level: -2V p-p negative going syncs. Output levels:
-2V p-p negative going syncs. CHl/12A, pegs 45, 55.
DD 1971. WITHDRAWN.
in CD3L/506. Conains a high
a sync amplitude indication
printed edge connector for
Sync Separator Unit used
quality sync separator and
circuit. Printed board with
mounting in CHI/55. DD 1971.
Sync Separator Unit
sync, line sync and
used in EPlM/525 to provide mixed
clamp pulses. CHl/12A. DD 1972.
Sync Separator Unit providing mixed synchronising pulses
and vertical gating signals for the electromechanical
servo system of an Ampex 2000 or 1200 video tape machine