Technical Specifications - Bang & Olufsen beomaster 2000 Service Manual

6-1
TECHNICAL SPECIFICATIONS
Amplifier section
FM Tuner Section
Trles 291 1/ 12/ 13/ 13/ 15/ I 7
lntermodulation
Response vs lrequency PHONO
20 - 20,000 Hz 11.5 dB
Response vs lrequency TAPE
20 - 20,000 Hz 11.5 dB
Wideband damping factor
35
Input sensitivity/impedance PHONO
0.45 mV/47 kO
I nput sensitivity/impedance TAPE 45 mV/150 kO
Overload level PHONO 50 mV
Overload level TAPE 3 V
Signal-to-noise ratio A-weighted
> 7 5 d 8
Signal-to-noise ratio A-weighted TAPE > 77 dB
Channel separation 40 dB
Output TAPE
500 mV/1 kO
Output Headphones
Max. 12V/22O Q
BASS control at 40 Hz
t 1 0 d B
TREBLE control at 12,500 Hz t 1 0 d B
Bang&Olube
Power outout Rl/S DIN/lEC
2 x 3 0 W 8 O
Power output music 2 x 4 0 W 8 Q
Harmonic distortion DIN/lEC
( 0.080/o
Following measurements tHF A-202
Power outout 20 - 20.000 Hz
2 x 25w/8 Q
Total harmonic distortion
( 0.1olo
Dynamic headroom
1 . 6 d B / 8 0
FM range
8 7 . 5 - 1 0 8 M H z
FM aerial impedance 75t240 Q
Usable sensitivity mono
1 5 d B f - 1 . 6 p V / 7 5 a
Usable sensilivily stereo
2O dal - 2.8 pv/75 o
50 dB quieting sensitivity mono
21 dBl - 3.2 pV/75 O
50 dB quieting sensitivity stereo
42 dBl - 35 pV/75 O
Signal-to-noise ratio at 65 dBf mono > 72 dB
Signal-to-noise ratio at 65 dBf stereo > 67 dB
Frequency response
20 - 15,000 Hz 11.8 dB
{ 0.1olo
Standard for measurements (Rfl
IHF T-200
PHONO
Distortion at 65 dBf mono
( 0.30/o
Distortion at 65 dBf stereo
( 0.350/o
lntermodulation distortion mono
( 0.050/o
lntermodulation distortion stereo
10.25o/o
Capture ratio
< 1 . 7 d B
Adjacent channel selectivity
> 5 d B
Allernate channel selectivity
> 6 0 d 8
Spurious response > 1 1 0 d B
lmage response ratio > 7 5 d 8
lF response ratio
> 1 1 0 d B
AM suppression > 5 5 d 8
Stereo channel seoaration
> 3 6 d 8
Subcarrier product rejection
> 5 5 d 8
Standard for measurements (RF)
IHF T-200
FM range
8 7 . 5 - 1 0 8 M H z
FM aerial impedance
75t240 0
Usable sensitivity mono
2O d9l - 2.8 1tV/75 a
Usable sensitivity stereo
26 dBf - 6 pV/75 O
50 dB quieting sensitivity mono
25 dBf - 5 pV/75 A
50 dB quieting sensitivity stereo
45 dBf - 50 pV/75 O
Signal-lo-noise ratio at 65 dBf mono > 72 dB
Tyre 2919 only
Signal-to-noise ratio at 65 dBf stereo > 67 dB