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233
TS-2000/X
MC-52DM (MULTI-FUNCTION MICROPHONE WITH DTMF)
External View
Specifications
Type .......................................................... Electret capacitor
Power requirement ...................................... 8.0V DC
±
10%
Current drain .................................................... 35mA or less
Dimensions (WxHxD) ................................ 65 x 90 x 30 mm
2-9/16 x 3-17/32 x 1-13/16 in
Weight ................................................. Approx. 180g / 6.3oz
Sensitivity ................. –70dB
±
3dB (at 1kHz) (0dB = 1V/
µ
bar)
Parts List
Ref. No. New
Parts No.
Description
parts
A02-1982-08
Case (Front)
A02-1983-08
Case (Rear)
E30-3243-08
Microphone cord assy (Metal)
K29-5101-08
Knob (PTT)
K29-5102-08
Knob (Up, Down)
K29-5103-08
Key top (20 key)
K29-5104-08
Knob (Lock)
SW3,4
S40-1117-05
Tact switch (Up, Down)
SW2
S62-0441-08
Slide switch (Lock)
SW1
S70-0465-08
Tact switch (PTT)
T91-0570-08
Microphone element
IC1
LR40872
IC
Q1-3
2SC1623
Transistor
Connector End View
Metal plug (8P)
1
8
MIC
GND
7
GND (MIC)
6
NC
5
8V DC
2
STBY (PTT)
3
DWN
4
UP
Item
Condition
Test equipment / Measurement
Adjustment
Specifications / Remarks
DTMF
[3], [6] key at
VR1
2.4mV
±
0.01mV
output level
same time push
1
2
3
4
5
6
7
8
0.01
µ
F
5.6k
Ω
B (8V)
GND
+
–
8P metal
plug
AF VTVM
–
+
Adjustment
Содержание TS-2000
Страница 132: ...TS 2000 X TS 2000 X 134 WIRING ...
Страница 142: ...1 2 B A D F C E G I H J 3 5 7 9 4 6 8 10 12 14 11 13 TS 2000 X CIRCUIT DIAGRAM 165 ...
Страница 144: ...1 2 B A D F C E G I H J 3 5 7 9 4 6 8 10 12 14 11 13 TS 2000 X CIRCUIT DIAGRAM 169 ...
Страница 167: ...234 TS 2000 X MC 52DM MULTI FUNCTION MICROPHONE WITH DTMF Schamatic Diagram ...