APART MA247 series, Manual

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21
Impedance
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S/N
!G%
Frequency response 100Hz - 20 kHz (+1/-3dB)
Muting Activated by contact or vox (selectable inside the unit).
Emergency has highest priority and mutes all other inputs by
more than 40 dB. The signal is also present on the preamp out.
Aux 1 - 2 unbalanced stereo input on RCA
Sensitivity 500mV
Impedance
.ȍ
S/N
!G%
Frequency response 40 - 25 kHz +1/-3dB
Signal is internally mixed to mono
Aux 3 - 4 unbalanced mono input on RCA
Sensitivity 500mV
Impedance
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S/N
!G%
Frequency response 40 - 25 kHz +1/-3dB
Tuner (MA247MR only)
Tuning range FM band 87,5 - 108 MHz (100 kHz/50 kHz tuning step)
Tuning range AM band 531 - 1602 kHz (9 kHz tuning step)
Aerial terminal AM AM antenna spring lock terminal
Aerial terminal FM
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Sensitivity FM
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S/N FM band
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Sensitivity AM 40 µV (26 dB S/N)
Harmonic distortion FM band < 0,1% at preamp and tuner output
Frequency response FM band 30 Hz - 15 kHz (+1/-3 dB) at preamp and tuner output
Number of presets 10 FM, 10 AM
MP3 (MA247MR only)
Frequency response 20 Hz - 20 kHz (+0/-1 dB) at preamp output
Harmonic distortion < 0,01% at preamp output
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USB/SD(HC)/MMC-CARD
MP3 32 - 320 kbps, variable bit rate
File system/capacity USB/SD(HC)/MMC-CARD
FAT32 up to 32 gigabyte