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Additional facility is programme cut key.
Echo Desk Panel for Type D studio desks. Comprises a
complete echo chain (less echo plate) with remote controls
for echo plate, together with fader, meter keys, etc.
CHl/35J. Includes 2 AM9/B. DD 1966. DD Spec 3.437.
Similar to PAB/263A but fitted with
DD Spec 3.437. OBSOLESCENT.
PPM and LS Control Panel used in Type D modular desks.
CH1/37B. 1966. DD Spec 3.447. ACO. OBSOLESCENT.
Similar to PAB/264A but modified
Centre News Studios. 1966.
for use in Television
DD Spec 3.447. ACO.
Telephone and Miscellaneous Panel used in Type D modular
DD Spec 3.447.
Meter Select Panel used on Type D modular desks.
DD 1966. DD Spec 3.447. ACO. OBSOLESCENT.
Similar to PAB/266A but modified for use in Television
News Studios. 1968. WITHDRAWN.
Miscellaneous Panel used in Type D Studio Equipment for PA
switching, volume control of group separate outputs,
DD Spec 3.447. ACO. OBSOLESCENT.
Audience Mixer Panel for Type D studio desks. Controls
inputs from six microphones and has an extension master PA
volume control switched on from PAB/26l. Includes AM9/B.
Centre. DD 1967. DD Spec 3.44S. OBSOLESCENT.
EMX and Auxiliary Routing Marking Panel used to provide
subscriber marking for PA9/21 and BA9/12 from one control
position. CHl/42. A = EXM marking for 30 subscribers and
auxiliary marking for 30 subscribers. B = EMX marking for
30 subscribers and auxiliary marking for 20 subscribers
plus 10 routes. C = EMX marking for 30 subscribers only.
SCPD 1967. OBSOLESCENT.
EMX Tie Circuit Panel used with PA9/21 and PA9/l2 to
provide EMX and auxiliary routing functions from one
control position. CH1/42. SCPD 1967. OBSOLESCENT.
Routing Control Panel used with BA9/33 to provide 30
circuits for selection of basic and auxiliary facilities.
CHl/23. SCPD 1967. OBSOLESCENT.
Provides 10 circuits to work with BA9/33 as for PAS/271A,