AMS/S07
AMS/S08
AMS/S09
AMS/SlO
AMS/Sll
AMS/S12
AMS/S13
AMS/S14
AMS/S16
AMSL/S17
AMS/S18
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~S
Video Amplifier, lSdB gain. Handles coded NTSC colour
signals and replaces AMS/SOl, AMS/SOS and AMS/SOSA.
Input: -15dB. Outputs: (a) IV peak-to-peak into 7S~. (b)
-lSdB into 7S~. Z in: high. Mains operated. CHl/12A.
Superseded
by
AMS/S13.
DD 1963.
DD Spec 8.91.
DDHB 8.139. ACO. OBSOLESCENT.
Main Drive Amplifier used with C06/S0l. Part of PAl/S17.
Comprises 6 units on CHl/12A (three different types).
Input: O.7V d.a.p. video signal without syncs. Output:
d.c. video signal equal to 4V d.a.p. Unit 2 is replaced
by Unit 2A when used in C06/S04. DD 1963. DD Spec 7.11.
DDHB 7.82. ACO. OBSOLESCENT.
Variable Gain Amplifier, 10dB-lSdB. Printed board l17mm x
32mm. DD 1963. WITHDRAWN.
Amplifier, Inverter. Provides two isolated
outputs each of lV d.a.p. into 7S~ from a
composite video signal. Includes PS2/22E
operation. CHl/12A. Pegs 11, 15.
DD Spec 7.46. DDHB 7.86. ACO. OBSOLETE.
inverted
lV d.a.p.
for mains
DD 1969.
2SdB Amplifier. Output up to +lldB w.r.t. IV p-p. Z in
and Z out: 7S~. Mains operated. CHl/16B. DD 1964.
DD Spec 6.104. DDHB 6.61. OBSOLESCENT.
30dB Video Amplifier giving output of IV p-p. A in and Z
out:
7S~.
Mains
operated.
Suitable for 625 line
NTSC
colour signals. Used in EQIM/S07. CHl/12A, Pegs 22, 29.
DD 1965. DD Spec 11.14. DDTM 11.25. OBSOLESCENT.
lSdB Video Amplifier with integral mains driven power
supplier. Input and output impedances: 7S~. CHl/12A.
Coding:
19,
42.
DD 1966.
DD Spec 6.107.
EDI 10076(1)JAN7l. ACO. OBSOLESCENT.
See AMS/S18. DD 1968. CANCELLED.
Video Amplifier, lSdB, specifically designed to be
inserted into units in pairs to provide two video paths
from one incoming cable. Similar circuit to AMS/S13.
CHl/12A,
Pegs
25,
39.
DD 1969.
DD Spec 6.151.
OBSOLESCENT.
Dual Video Amplifier comprising two AMS/S16 and back-plate
with a single coaxial input, separate mains supplies and
separate outputs for use at receiving sites to enable a
single incoming cable to be split into two separate
systems.
DD 1969.
DD Spec 6.150.
EDI 10077(1)JAN71.
ACO. OBSOLESCENT.
General Purpose Amplifier superseding AMS/S14. Can be
used with MN6/S02 to increase basic deflection sensitivity
from 100mV/cm to lOmV/cm and provide a differencing
facility and a IM~ input impedance for a probe. Also
provides a calibrated square-wave for probe line-up.
Power required: 7 watts at 240V a.c. CHl/46B, Pegs 25,

21