EQ050550 EQ5/550 A&B
EQ5/550C
EQ5/550D
EQ5/550E
EQ5/550F
EQ5/550G-H
EQ050551 EQ5/551
EQ050552 EQ5L/552
EQ5L/552A
EQ050553 EQ5/553
EQ050554 EQ5/554
EQ050555 EQ5/555
Video Cable Equaliser for coaxial cables having loss up to
0.5
dB
at
4.4
MHz.
PCB
95
mm x
55
mm
for mounting
in
CH2/6. 'A' version PSFl/3, 'B' version PSFl/5. DD 1977.
DDMI 8.587(77). EDI 10370(1)MAY80.
Video Cable Equaliser. Equalisation of PSFl/7 /7 cable up
to 2dB
subcarrier loss.
Member of EQ5/550
family.
DD
1981. DDMI 9.259(81).
Video Cable Equaliser. Provides equalisation for up to 65
metres of PSFl/7 cable. Identical in construction to
EQ5/550C. DD 1981.
Video Cable Equaliser. Provides equalisation for up to 60
metres of PSFl/3M cable. Identical in construction to
EQ5/550C. DD 1981.
Video Cable Equaliser. Provides equalisation for up to 90
metres of PSFl/3M cable. Identical in construction to
EQ5/550C. DD 1981.
Tie Line Equaliser.
provides equalisation
EQ5/550G - 75 Metres
EQ5/550H - 150 Metres
Printed circuit board
Cable Equaliser.
as follows:
of PSFl/2M
of PSFl/2M
95 mm x 55 mm. DD 1982.
Cable Equaliser,
Fine trimming equaliser used at receiving terminal of 625-
line links for fine trimming of gain, chrominance/1uminance
gain inequality and delay inequality. Also has facility
for adjustment of pulse to bar ratio. CHl/64A. Supersedes
EQ3/24.
DD
1977.
DDMI 6.327(78).
EDI
10351(1)MAR80.
Superseded by EQ5/564. OBSOLESCENT.
Trimmming the linear gain and phase characteristics of
video equipment. Electrically similar to the EQ5/537 but
occupying half the volume of that equipment. Power
requirements 210-270 V at 150 mA a.c. PN3A/53D. Sub units
AM4/531,
EQ5/553,
EQ5/554,
EQ5/555,
PS2/162.
DD
1978.
DDMI 6.337(78). DDHB 6.160(78). EDI 10352(1)MAR80.
Trimming Equaliser. Provision of combined cue light and
routing switch for monitoring purposes in existing coded
equipment EQ5L/552. This is a special requirement for Te1
OB's mobile communications area (MCA). Sub-unit EQ5/555A.
SCPD OB 1981.
M.F. Equaliser for trimming the gain characteristics of
video equipment. Contains four variable equaliser sections
with half-loss frequencies of 27 KHz, 85 KHz, 259 KHz, and
750
KHz.
Electrically
similar
to
EQ5/538.
Power
requiremenst +12 V -75 mA, -12 V, -85 mA. CHl/64J. Parent
equipment EQ5L/552. DD 1978. DDMI 6.338(78).
L.F. Equaliser for trimming the gain characteristics of
video equipment. Contains four variable equaliser sections
with half-loss frequencies of 860 MHz, 2.2 KHz and 8.6 KHz.
Electrically similar to EQ5/536. Power requirements +12 V
-75 mA, -12 V -85 mA. CHl/64J. Parent equipment EQ5L/552.
DD 1978. DDMI 6.338(78).
H.F. Equaliser for trimming the gain and phase
characteristics of video equipment. Contains two variable
phase sections (2T pulse and C-L delay) and an overall gain
control section. Electrically similar to EQ5/535. Power
105

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