UN3/36
UN3/501
UN3/502
UN3/504
UN3/504A
UN3/508
UN3/509
UN3/510
UN3/511
UN3/512
UN3M/513
UN3/5l4
UN3/5l5
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UN3
Remote Start Control Unit, used in conjunction with key
and lamps to provide starting control of a remote tape
cartridge machine. Three circuits are provided. Printed
circuit
board
190mm
x
26mm.
DD 1972.
DDMI 3.554.
OBSOLESCENT.
Used in Radio Camera's control vehicle
sound communications. Includes AM9/l,
AMS/S03, MX4/S01, AMS/504, FL2/l, AM8/3,
AM4/4. DD 1960. DDHB 8.79. WITHDRAWN.
for control of
ME12/l, PS3/19,
UN1/503, OS2/9,
Control Unit used in MX1/50l.
OBSOLESCENT.
DD 1961.
DD Spec 8.64.
Part of EP5/S0l. CHl/12A.
OBSOLESCENT.
DD 1962.
DD Spec 8.95.
Used in
DD 1962.
place of UN3/504
OBSOLESCENT.
single
channel working.
for
Lamp Supply Control Unit used in
for the 1amphouse. Two outputs
with common earth connection.
190mm x 413mm. DD 1964.
OBSOLESCENT.
EP6/50l to provide power
each l8V-24V, 5A-6A a.c.,
Relay operated. 330mm x
DD Spec 7.109. ACO.
Control Processor used in EP6/S0l. Accepts d.c. signal of
o to -12V and provides a low impedance output with pre-set
upper and lower limits. CHl/12A. DD 1964. DD Spec 7.49.
DDHB 7.92. OBSOLESCENT.
Two Channel Mixer Control used in EP5/504. l27mm x 108mm
x 22mm. DD 1965. DD Spec 8.201. OBSOLESCENT.
Correction Signal Control Unit used in EP1/504 to control
the amount of vertical aperture correction. Basically a
OdB inverting amplifier with video on/off switch and video
gain control. CH1/12A, pegs 17, 20. DD 1965.
DD Spec 7.88. DDHB 7.119. ACO. OBSOLESCENT.
TARIF Control Unit providing d.c. control pot 'ntia1s for
EP1/503 via a multicore cable.
Portable.
48Jmm x 178mm
panel in box 508mm x 229mm x 152mm. DD 1965.
DD Spec 8.208. DDTM 8.200. OBSOLESCENT.
Line Scan Shift
line scan shift
405 line forward
to supply 36V to
DD 1965. DD Spec
Control used in UN1/551. Provides preset
control for 625 line reverse scanning and
and reverse scanning. Includes PS3/22E
other
units.
CH1/l2A,
pegs
26,
30.
7.86. DDTM 7.114. OBSOLESCENT.
Picture Monitor Control Panel used to provide front panel
control of line standard, sync source and power supply to
MN3/502. CH1/12A, pegs 18, 19. DD 1965. DD Spec 8.214.
OBSOLESCENT.
Differential Phase and Gain Control Unit used in EQIM/507
to supply the 6 d.c. controlling vo1tages to GE2/542 when

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