UNl/587
UNl/588
UNl/588A
UNl/589
UNl/590
UNl/59l
UNl/592
UNl/593
UNl/594
UNl/595
UNl/596
UNl/597
- 359 -
UNl
Link Unit used to replace UNl/523 when a mixed sync signal
is available as a timing reference waveform instead of a
composite
video
signal.
CHl/12A,
pegs
3,
7
as
for
UNl/523. DD 1967. DD Spec 10.27. OBSOLESCENT.
Subcarrier Phase Unit. Accepts inputs of subcarrier and
chrominance and adjusts the phase of the subcarrier to
within 10 of the phase of a reference line of subcarrier
on the chrominance. Includes 4 MD2/504. Used in C06/504.
CHl/12A, pegs 13, 43. DD 1967. DD Spec 7.148. OBSOLETE.
Similar to UNl/588 but for 625 line PAL subcarrier. Used
in
conjunction
with
UNl/583A
and
UN18/509.
CHl/12A.
DD 1968. DD Spec 7.148. OBSOLETE.
Sync Separator Unit used in PAl/537 to produce separated
synchronising information from a monochrome or colour
video signal. Mains operated and provides power supply to
MN2/5ll. Includes MD2/507. CHl/26A, pegs 18, 31.
DD 1967. DD Spec 8.275. DDHB 8.248. EDI 10035(1)MAR72.
ACO. OBSOLESCENT.
Split Screen Wipe Unit used to move the split position of
a split screen unit during the field sync at a rate of
approximately 1Hz. First used GEl/539. CHl/12A.
DD 1967/68. WITHDRAWN.
RGB Blanking Unit used to apply mixed
the RGB outputs of the SECAM decoder
Transcoder. CHl/12A, pegs 14,
DD Spec 11.53. WITHDRAWN.
blanking pulses to
in the SECAM-PAL
42. DD 1967/68.
Telecine Cue Dot Detector Pulse Shaper Unit for shaping
pulses from a telecine machine cue dot detector head and
giving a low impedance output to UN23/507. Comprises two
shapers, one for each detector head. Printed board 84mm x
54mm with mounting for fitting in Cintel mechanism bay.
DD 1967/68. WITHDRAWN.
RGB and Luminance Blanking Unit used
PN3A/19C with UN19/504, UNl/591, PS2/l3A.
DD Spec 11.56. WITHDRAWN.
in PAlM/543.
DD 1967/68.
Filter and Delay Unit used in PAlM/547. Includes
FL4/556E, NE4/508. CHl/12A. DD 1967/68. WITHDRAWN.
Filter and Delay Unit used in PAlM/548 in conjunction with
a difference amplifier to provide separate high and low
frequency video signals for UNl/596. CHl/12A.
DD 1967/68. WITHDRAWN.
Interpolation Matrix Unit used in PAlM/548 to
field interpolation of luminance signals.
DD 1967/68. WITHDRAWN.
provide
CHl/12A.
Filter and Delay Unit used in PAIM/547 to separate the
chrominance band, centred on 4.43MHz from the low video
frequencies. Contains a LP filter, 2.8MHz with a video

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