EBU Tech 3246 from separate inputs of Y, CB and CR
multiplexed, and TRS data streams. It also has the
facility to produce colour bar test signals which can be
remotely switched to the output. Power requirements -5.2 V
and +5.0 V. BBC Chassis Code: Unsupported 4U card with
PN1/29J front panel. Chassis Extender CH4/5. DD(l) 1986.
Data Recording Equipment. Floppy disk data recorder
controller. This equipment provides all the electronics
and power supplies to interface a Calcomp 140 floppy disk
machine to an ICL 7181 VDU. 8 4U unsupported cards and 2
CH1/64B in PN3/54. DD 1976.
"Cossack" Electrorlp Sub-titling Equipment. Records and
replays electronically generated sub-titles synchronously
with films. Contains a mini computer and dual drive floppy
disk together with a keyboard and printer to instruct the
computer. DD 1975. DDTM 7.219 7.268(79). DDHB 7.219(76).
Sound Equipment for Remote Television Studios. Complete
sound installation for unattended television stu dios.
Contains 2 MIC.AMPS., 2 limiters, 2 Line AMPS, 1 PPM+AMP,
1 tone tone generator, and 2 power suppliers. Also simple
monitoring facilities. All contained in one table top unit
(which could also be rack mounted). SCPD 1979.
Equipment for Radio Continuity. Frame containing Audio
Switches SE2/U, Voltage controlled amplifier AM 5/31 and
Line drive amplifiers AM7/19. Power requirements +12V, 0,
-12V; +6V, 0, -6V. 4U nesting box BMM. Parent equipment
EP10/18. DD 1979. DDHB 3.255(82).
Radio Continuity Equipment. 4U card frame mounting the
group switching and pre-hear circuit cards for the London
Continuity desk. Similar to EP5M/15 but with additional PH
inputs. Power requirements !12.5 volts, !6 volts. PN3/54.
Parent equipment EP10/19. Sub-units MX3/5, SE2/11, AM7/19.
DD 1981. DDHB 3.255(82).
Channel Grouping Studio Equipment. 4U chassis mounting the
circui t boards for the channel grouping and clean feed
switching. Power requirements !12 volts, !6 volts. 4U
Panel PN3/54. Parent equipment EP10/19. Sub-units SE2/11,
MX3/4, MX3/5. DD 1981. DDMI 3.699(81). DDHB 3.267(82).
Continuity Output Studio Equipment. 4U chassis mounting
the circuit boards for the continuity output switching and
the GTS and Tone insertion switching. Power requirements
!12 volts, !6 volts. PN3/54. Sub-units AM5/31, SE2/11.
DD 1981. DDMI 3.700(81). DDHB 3.268(82).
Continuity Clean Feed Equipment. 4U chassis mounting the
circuit boards for the continuity clean feed switching.
Power requirements !12 volts !6 volts. 4U Panel PN3/54.
Parent equipment EP10/19. Sub-units SE2/11, MX3/3, MX3/4,
MX3/5. DD 1981. DDHB 3.275(82).
Radio Continuity Equipment. Frame Containing:
Stereo/mono Converters, MX3/3