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5 ADJUSTMENTS (BASE UNIT)
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If your unit have below symptoms, adjust each item using remedy column from the table.
How to set the test mode.
CH25 Test Mode
*At the step 3, the transmission frequency may not be the normal value (about 1/5 times). Therefore,
if the value is not normal in TX VCO Adjustment, TX Frequency Confirmation and Line Input
Modulation Adjustment,perform this procedure from the step 1 again.
While pressing "S2", supply DC voltage to base unit by S3.Base unit is set to test mode then press
"paging" key twice.
Symptom
Remedy
The base unit dose not respond to a call from handset.
Make adjustments in item (A)
The base unit dose not transmit or the transmit frequency is off.
Make adjustments in item (B)
The transmit frequency is off.
Make comfirmation in item (C)
The transmit power output is low, and the operating distance between base unit and handset is less than normal. Make adjustments in item (D)
The reception sensitivity of base unit is low with noise.
Make adjustments in item (E)
The transmit level is large or small.
Make adjustments in item (F)
The reception level is large or small.
Make adjustments in item (G)
The unit does not link.
Make comfirmation in item (H)
CH
TX Frequency RX Frequency
CH 25 46.970 MHz
49.970 MHz
