Toa WM-2110 - Manual (Page 4)

133-07-219-4A
Symptom
Power is not switched on.
Cause
AC adapter is not properly inserted.
Remedy
Insert AC adapter properly.
Receiver does not receive radio
signal even when distance between
transmitter and receiver is short. Channel selector switch is not set
the same channel as receiver. Set Channel selector switch to the
same channel as receiver.
Receiver does not receive radio
signal even when distance between
transmitter and receiver is short.
Transmission indicator is extinguished. 3-pole phone plug is not fully
inserted. Fully insert 3-pole phone plug.
Receiver does not receive radio
signal even when distance between
transmitter and receiver is short.
Transmission indicator repeats
three-time flashing. Channel selector switch is not set
for the assignable channel. Set Channel selector switch for the
available channel.
Small voice output from receiver if
not loudly speaking into microphone. MIC/LINE selector switch and Input
sensitivity switch are not properly
set. Set MIC/LINE selector switch and
Input sensitivity switch properly.
Voice from receiver is distorted. MIC/LINE selector switch and Input
sensitivity switch are not properly
set. Set MIC/LINE selector switch and
Input sensitivity switch properly.
Transmission cannot be remotely
controlled. (Unit is always in
transmission mode.) Remote control switch is set to
OFF position. Set Remote control switch to ON
position.
3-pole phone plug is not properly
inserted into input terminal. Insert 3-pole phone plug into input
terminal properly.
10. IF YOU THINK THERE IS A FAILURE
11. SPECIFICATIONS
* 0 dB = 1 V
Note: The design and specifications are subject to change without notice for improvement.
• Accessories
AC-DC adapter (1.8 m) .................................. 1
Screwdriver .................................................... 1 3-pole phone plug cord (2 m) ........................ 1
Power Source AC mains
Power Consumption 3 W
Modulation Frequency modulation
Transmitting Frequency 470 MHz band (5 ch)
470.075, 470.150, 470.375, 470.625, 470.725 MHz
RF Carrier Power 5 mW
Oscillator PLL synthesizer
Frequency Response 150 – 6,000 Hz (Desk-top transmitter Portable receiver)
Pre-emphasis 50 µs
Input Level Standard input: –54 dB* / –60 dB* / –66 dB* (Mic)
–12 dB* / –18 dB* / –24 dB* (Line)
Maximum input: –30 dB* / –36 dB* / –42 dB* (Mic)
+12 dB* / +6 dB* / 0 dB* (Line)
Mic/Line selection, 600 Ω, unbalanced, phone jack
Remote input Make control input: Release voltage: 2 V DC, short-circuit current: 0.2 mA,
loop resistance: under 100
Ω
Remote control mode: Transmit radio signal when at make
Ambient Temperature –10 to 40°C
Finish ABS Resin, dark gray
Dimensions 140 (w) x 31 (h) x 119.5 (d) mm
Weight 270 g