Technics SA-GX470 Operating Instructions

Mi
FM
TUNER
SECTION
Frequency range
87.50— 108.00 MHz
Sensitivity
SIN
30
dB
1.5
uVv/75
Q
S/N
26
dB
1.3
uVv/75.Q
SIN
20
dB
1.2
uv/75.Q
IHF
usable
sensitivity
(IHF
°58)
1.5
pV/75
QO
IHF
46
dB
stereo
quieting
sensitivity
22
wv/75
Q
Total harmonic distortion
MONO 0.2%
STEREO
0.3%
SIN
MONO
60
dB
(75
dB,
IHF)
STEREO
58
dB
(71
dB,
IHF)
Frequency
response
20
Hz—15
kHz,
+1
dB,
—2
dB
Alternate channel selectivity
+400
kHz
65
dB
Capture
ratio
1
dB
Image
rejection
at
98
MHz
40
dB
IF
rejection
at
98
MHz
70
dB
Spurious
response
rejection
at
98
MHz
70
dB
AM
suppression
50
dB
Stereo
separation
1
kHz
40
dB
Carrier
leak
19
kHz
—30
dB
(—35
dB,
IHF)
38
kHz
—50
dB
(—55
dB,
IHF)
Channel
balance
(250
Hz—6.3
kHz)
+1.5
dB
Limiting
point
1.2
pV
Bandwidth
IF amplifier 180 kHz
1000 kHz
75 Q (unbalanced)
FM demodulator
Antenna terminal(s)
AM TUNER SECTION
Frequency range
MW 522-1611 kHz (9 kHz steps)
530-1620 kHz (10 kHz steps)
LW
144-288
kHz
Sensitivity
MW 20 uV, 330 pV/m
LW 45 pV
Selectivity
MW
(at
999
kHz)
55
dB
LW
(at
252
kHz)
55
dB
Image
rejection
MW (at 999 kHz) 40 dB
LW (at 252 kHz) 40 dB
IF rejection
MW (at 999 kHz) 55 dB
LW (at 252 kHz) 55 dB
Hi VIDEO SECTION
Output voltage at 1 V input (unbalanced)
Maximum input voltage 1.5 Vp-p
1 +0.1 Vp-p
Input/output impedance 75 Q (unbalanced)
Mi GENERAL
Power consumption
(For United Kingdom and Europe) [SA-GX670] 230 W
[SA-GX470] 220 W
[SA-GX370] 220 W
[SA-GX670] 230 W
{SA-GX470] 170 W
[SA-GX670] 250 W
[SA-GX470] 210 W
(For Australia and N.Z.)
(For others)
Power supply
(For United Kingdom, Europe,
Australia and N.Z.) AC 50/60 Hz, 230-240 V
(For others) AC 50/60 Hz, 110-127 V/220—240 V
Dimensions (W x H x D) [SA-GX670] 430 x 158 x 352 mm
[SA-GX470/SA-GX370] 430 x 136 x 352 mm
Weight [SA-GX670] 9.5 kg
[SA-GX470/SA-GX370} 8.6 kg
Notes:
1. Specifications are subject to change without notice.
Weight and dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.
For United Kingdom only
This apparatus was produced to BS 800.
27

Technics SA-GX470 Specifications

General

Brand	Technics
Model	SA-GX470
Category	Stereo Receiver
Language	English