EP4
EP4/3
EP4/4
EN/501
EP4/502
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DD 1975. CANCELLED.
DD 1975. CANCELLED.
Suppressed frame telerec( rding equipment using l6mm film.
Includes Gaumont-Kalee op1ical sound recording equipment,
TV/EA/l and PA2l/501. DD 1956. OBSOLETE.
l6mm suppressed field tElerecording equipment. DD 1960.
WITHDRAWN .
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EP4 Sub Group not avialable f01 new designs DD 1977.
EP5/l
EP5/2
EP5/3
EP5/4
EP5/5
EP5/5A
EP5/5B
EP5/6
E.~5 STUDIO EQUJ PMENT
Equipment, Studio, Type B, Mark I for talks studios. Each
set
comprises:-
Studio
Control
Desk
SCD/9;
Studio
Apparatus Bay SAB/2; PowEr Supply Cabinet PSC/3. S.7.
DD 1963. OBSOLESCENT.
Equipment, Studio, Type B, Mark 11 for general purpose
studios. Each set comprises:- Studio Control Desk SCD/8;
Studio Apparatus Bay SPB/l; Power Supply Cabinet PSC/2;
Source and Cue Selectior Cabinet CSCS/l. S.7. DD 1963.
OBSOLESCENT.
Equipment, Studio, Type E, Mark III for theatre type
studios. Each set comprises:- Studio Control Desks DK4/l
and DK4/2; Table TAl/I; Studio Apparatus Bay BAll/1 or
BAll/lA plus BAll/lB; Cue Selection Cabinet CAl/l; Source
Selection Cabinet CAl/2; Power Supply Cabinet PSC/2A.
DD 1963. DD Spec 3.131. OBSOLESCENT.
Mixer Suite Equipment for Broadcasting House Extension.
Comprises DK4/3, DK4/4, CPl/3, CA4/l, BA2/6, BA2/7, BA2/8,
BA9/17. DD 1959. DD Spec 3.277. OBSOLESCENT.
Drama Suite Equipment for sound areas only. Comprises
DK4/5, BAl1/2, CA4/2. DD 1963. DD Spec 3.30. DDHB 3.63.
TI.SX.6. OBSOLESCENT.
Drama Suite
f acUities .
WITHDRAWN .
Equipment fot integrated sound and television
Comprises DK4/5A, BAll/ZA, CA4/2. DD 1963.
Similar to EP5/5 but with reduced facilities and modifield
telephone and signalling circuits for use in integrated
sound and television c~ntrol rooms in new regional
premises. Includes DK4/SB, CA4/2B, BAl1/4. DD 1963.
DD Spec 3.376. DDHB 3.80. OBSOLESCENT.
Talks and Discussion
sound only premises.
Studio Equipment (Type C Mark I) for
Comprises DK4/6, CA4/2B, ST3/1 with

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