CD4/502
CD4/503
CH1/l
CH1/2
CH1/3
CH1/4
CH1/5
CH1/6
CH1/8
CHl/9
CH1/10
69 -
CD4
AM4/5ll,
DD 1969.
CD4/502, PS2/13F, PS2/l3K,
DD Spec 11.72. WITHDRAWN.
OSl/502,
UN1/540.
PAL to PAL Transcoder Unit used in CD4M/50l for PAL to PAL
transcoding without demodulating the chrominance
information.
Includes
2
MD2/504.
CH1/38, pegs 27, 33.
DD 1969. DD Spec 11.71. WITHDRAWN.
Telecine Transcoder used in Automatic Cinemascope
Equipment to accept coded information of position and
speed and provide transcoded outputs to power amplifier to
drive scan generator. CH1/18A. DD 1969. WITHDRAWN.
CHl UNEQUIPPED CHASSIS
Metal box with sloping front to take Panel
mounting on Talks Tables or Desks. DD 1956.
No. 116 for
OBSOLESCENT.
Similar to CH1/l but takes Panel No. 231.
OBSOLESCENT.
DD 1956.
Plug-in chassis for television apparatus. Mounts on
PN3/2. Provided with mechanical indexing system so that
each chassis can only be plugged into corresponding
position
on
PN3/2.
Gl.
DD 1957.
DD Spec 8.17.
OBSOLESCENT.
Copper
CH3/l.
screening box used on
DD 1957. OBSOLESCENT.
television
on
receivers
Used on UN5/l, UN5/1A and UN6/l,
OBSOLESCENT.
UN6/1A.
DD 1957.
Screened chassis for attenuators etc. 76mm x 57mm x l6mm.
DD 1958. OBSOLESCENT.
Plug-in chassis for general use. Based on that used for
Studio Type B amplifiers. Suffix A indicates inclusion of
sub-panel and hinged plate. Suffix B indicates inclusion
of sub-panel but without hinged plate. DD 1958.
OBSOLESCENT.
Plug-in chassis l78mm x 73mm x 194mm for construction of
apparatus using printed circuit and transistors e.g.
053/7, AM4/1. DD 1958. OBSOLESCENT.
Similar to CH1/3 but double width. CH1/9A includes bent
rear panel. CH1/9B includes cast rear panel, CH1/9C
includes pivoted chassis and bent rear panel, CH1/9D
includes pivoted chassis and cast rear panel. DD 1958.
OBSOLESCENT.
Similar to BM/1D with special details for use with relay
panels. DD 1959. OBSOLESCENT.

69