Arcam Alpha 7-8 - Manual (Page 5)

TECHNICAL SPECIFICATIONS ALPHA 7/8 TUNER
FM Section
Tuning range 87.5 to 08.0MHz
Tuning system Phase-locked-loop
Frequct’tv stcos 50kHz
Presets 16
Sensitivity (IFHF) for SOdB S/N ratio typically 8pV
Alternate channel selectivity better than 60dB
AM suppression ratio better than 50dB
Capture ratio typically I.OdB
On-tune indicat Lights at tuned frequency ±50kHz
20Hz- l5kHz+ldB
Ultimate S/N ratio (CCIR) Mono better than -76dB
better than -71 dB
Total harmonic distortion (96MHz reference, 22.5kHz deviation at IkHz)
better than 0.1 %
better than 0.25%
Channel separation (1 kFHz) better than 38dB
Pilot tone suppression better than 30dB
Output level 700mV at 75kHz deviation
AM Section
Tuning range 522 to 161 1 kHz (AM-MW)
l46to 290 kHz (AM-LW) .
Tuning system Phase-locked-loop
Frequency steps 9kHz (AM-MW) in Europe
10 kHz (AM-MW) in USA & Canada
1 kHz (AM-LW)
8
Usable sensitivity typically 25 pV
IF rejection 20dB
S/N ratio (30% mod,, 50mV l/P) 50dB
Total harmonic distortion (30% mod., 50mV l/P) 0.5%
Output level 750mV at 70% modulation
General
Output impecance 100 ohms
Minimum recommended load 5k ohms i
Power consumption lOVA
SizeW/D/H mm. 430 X 290 X 85
Weight 3.0kg (Alpha 7) 3.1 kg (Alpha 8)nett.
4,4kg (Alpha 7) 4.6kg (Alpha 8)packed,
Supplied accessories FM dipole aerial
AM loop aerial
coaxial plug adaptor
remote control handset inc, batteries (Alpha 8 only)
ARCAM
Pembroke Avenue, Waterbeach, Cambridge, CBS 9PB, England.
Telephone: +44 (0) 1223 203203 - Fax +44 (0) 1223 863384
e-mail: support@arcam,co.uk - www,arcam,co.uk