Karaoke Music System  (140-0856)    Specifications      Faxback Doc. # 7501

Model No.      : 10071                           Description      :KARAOKE
Power Source   : DC 6V                           S.T.O.      :50 mW (0 dB)
Loading        : 4 Ohm

                                Conditions         Unit    Normal     Limit

Output Power at..................MTT-112BN           W       1.2          1
10% THD                          Test Tape

Distortion    Playback...........MTT-118N            %        11          3

Amp. Noise    Max. Vol...........WITHOUT TAPE       mV        15         30
(DC)
              Min. Vol.                                        1          5

Wow           Playback...........MTT-111N            %       0.2       0.45
and Flutter   DC                 Test Tape
                                 (JIS/WRMS)

Speed............................MTT-11N             %         0       +2-1
Deviation                        Test Tape

Frequency     Playback 125.......MTT-257            dB     +2/-3      +3/-5
and Response          6.3K       Test Tape                 +2/-3      +3/-5
                                 with 1 kHz=0 dB

Maximum     Maximum Volume.......MTT-112BN          mA      1000     +/-100
Current                          Test Tape
Drain

Static      Minimum Volume..........................mA        45         10
Current

Bucket Brigade...................at MN3102          kHz      5.5     +/-0.5
Device Clock                     Pin 1 and 2
Frequency

Mic Gain.........................at 2 W Output      dBV      -27       +/-3

Mic Path.........................-30dB              Hz       200        250

Frequency........................Input.                       to         to
Response                         Down 6 dB                  2.5K         2K
                                 with 1 kHz=0 dB

* Echo volume must be set to minimum when taking data concerning the
  microphone path.

Note:  Nominal specs represent the design specs.  All units should be able
       to approximate these-some will exceed and some might drop slightly
       below these specs.  Limit specs represent the absolute worst
       condition that still might be considered acceptable: in no case
       should a unit fail to meet limit specs.


(BR/all-8/3/94)