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PAl
Film Equipment. Includes FL4/503. 1959. WITHDRAWN.
PA1/s02
Holding Panel used at To1sford Hill Receiving Station to
change over video signals to cable. CH3/1A Chassis.
1959. OBSOLESCENT.
PA1/503
Motor Drive Panel used in
maintain synchronism in
OBSOLETE.
conjunction with TV/SSG/l to
telecine machines. 1960.
PA1/s04
Jumper Panel, 483mm x89mm, mounting 14 UN1/S04.
OBSOLESCENT.
1960.
PAl/50S
Jumper Panel used on coaxial distribution frame. 1960.
OBSOLESCENT.
PA1/s06
Field Interval Signal Insertion Panel used with GE4/S1l.
1961. OBSOLESCENT.
PA1/S07
Jumper Panel with 14 UNl/S04 used at Television Centre.
Superseded by PA1/S78. 1962. WITHDRAWN.
PA1/508A,S08B Jumper Panels for 60 PO No. 7 coaxial plugs. A = l78mm
deep, B = lllmm deep. 1962. WITHDRAWN.
PA1/S09
PA1/S10
Jumper Panel, 60 way. 1962. WITHDRAWN.
Store Matrix used in C06/S01. Accommodates 64 individual
stores. Inputs: 4 from High Speed Switches, 16 "write"
pulses and 16 "read" pulses from Shift Register. Outputs:
4 to high speed switches. Plugs into an E11iott Mini10g
Mounting Chassis. (Elliott Box). 432mm x 2S4mm x 32mm.
DD 1963. DD Spec 7.24. ACO. OBSOLESCENT.
PA1/S10A
Similar
C06/503.
to PA1/S10 but slightly modified
1968. DD Spec 7.24. OBSOLESCENT.
for use on
PAl/SlOB
Has television line split into 678 elements and stored on
O.Ol~F capacitors. Reduces the speed of edges used to
operate the output read gates thus reducing noise on the
output video. Printed board 229mm x 102mm. 1968.
WITHDRAWN .
PA1/S11
Shift Register. Part of C06/s0l. Mounts on PA1/s14.
Includes the 16 stage "write" and "read" shift register
associated with one phase of the store. DD 1963.
DD Spec 7.2S. ACO. OBSOLESCENT.
PA1/sllA
PA1/S12
Replaces PA1/Sll. Used in C06/S04. 1968. WITHDRAWN.
Keying Waveform Panel. Accepts mixed sync pulses and
field drive and generates non-composite waveform for
deriving a video switch. Provides 12 patterns. Comprises
PN3/23 with GE1/S06, GE1/S07A, GE1/Sll, GE2/S07A, GE2/S09,
GE2/S1S, GE2/sl6, GE2/Sl8, NE1/S08. 1963. DD Spec 8.1S8.
EDI 1003S(1)MAR72. ACO. OBSOLESCENT.
PAll S13
Sync Separation and Monitoring Panel. Part of EP5/S02.

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