akira MC-VCM2, Service Manual

Page: 12 / 17

- 13 -
Model No.: MC-VCM2
Version: 1.0
MICROPHONE ( turn the ECHO to minimum )
Item Unit Nominal Limit
Input sensitivity (500mW) mV 2 3
Line output 0.07 0.2
THD
(1KHZ 10mV input) JIA
A Filter
Speaker output
%
0.15 0.4
Line output 25-10000 50-9000 Frequency response
+/-3Db
(1KHZ 10mVinput)
Speaker output
HZ
25-10000 50-9000
Line output 60 S/N
(1KHZ 10mVinput) JIA
A Filter
Speaker output dB 60
LINE OUTPUT (CD 1KHZ 0Db 47 k ohm load)
Item Unit Nominal Limit
1800+/-
Output level mV 1800
300
THD JIA A Filter % 0.02 0.1
S/N JIA A Filter dB 80 75
Frequency response
Ref: CD 1KHZ 0dB +/-3dB HZ 20-20000
Channel separation
JIA A Filter dB 60
Channel unbalance dB 1
Video output level TVD-581A Vp-p 1.0+/-0.2