PA17/l29
PA17/130
PA17/13l
PA17/l32
PA17/l33
PA17/l34
PA17/135
PA17/136
PA17/l37
PA17/138
PA17/139
PA17/l40
PA17/l4l
PA17/l42
PA17/l43
PA17/l44
285 -
PA17
individual talkback facilities for
control
lines.
Mounts
in CHl/2l
PA17/ll6A. DD 1964. DD Spec 3.389.
4 cue/clean feed and 4
with associated two
OBSOLESCENT.
Studio Intercom and Talkback relays used on BA9/29.
DD 1964. DD Spec 3.394. OBSOLESCENT.
Studio Prefade and Monitor Relays used on BA9/29.
DD 1964. DD Spec 3.394. OBSOLESCENT.
Studio Insertion Relays used on BA9/29.
DD Spec 3.394. OBSOLESCENT.
DD 1964.
Cubicle Prefade and Monitor Relays used on BA9/30.
DD 1964. DD Spec 3.394. OBSOLESCENT.
Prefade and Monitor Relays on CHl/29 for EPlO/3. DD 1964.
DD Spec 3.398. OBSOLESCENT.
Telephone Relays on CHl/29
DD Spec 3.398. OBSOLESCENT.
for EPlO/3.
DD 1964.
Source Signalling Relays on CHl/29 for EPlO/3. DD 1964.
DD Spec 3.398. OBSOLESCENT.
SB Switching Relay Panel used in EPlO/15. CHl/29. 1965.
OBSOLESCENT.
Source Signalling Relays for 3 switched channels in
integrated operations centre. Mounted on BA15/l. First
used Belfast as part of reserve continuity position.
CHl/29. DD 1965. DD Spec 3.412. OBSOLESCENT.
Source Signalling Relays for 5 switched channels in
integrated operations centre. Mounts on BA15/l. First
used Belfast as part of continuity cubicle equipment
(EPlO/14).
CHl/29.
DD 1965.
DD Spec 3.412.
OBSOLESCENT.
Facilities Routing Relays used to connect
sources, each having 4 programme lines, to
destination. Twelve relays on CHl/lO.
OBSOLESCENT.
any 0 f 6
a single
SCPD 1965.
Opt out Relays controlled from Operations Centre Desk.
Twelve relays on CHl/29. SCPD 1965. OBSOLESCENT.
Channel Signalling Relay Panel
Continuity. Mounts 24 relays
control of telecine. CHl/29.
for
for
1965.
Regional Television
signalling and remote
OBSOLESCENT.
Programme Relay Panel for Regional Television Continuity.
Cubicle
Telephone
Relays
used
on
BA9/30.
DD 1964.
DD Sp ec
3.394.
OBSOLESCENT.
 
 
 
 
Source
Signalling
Relays
used
on
BA9/ 30 .
DD 1964.
DD Spec
3.394.
OBSOLESCENT.
 
 
 
 

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