How To Check The Handset Speaker - Panasonic KX-TC1201BXB Manual

Note: (A) - (I) is refered to
10. RF SPECIFICATION
10.1. Base Unit
Item
TX Frequency
TX Power
Line Modulation factor
Line Modulation factor
(Max.)
Data Modulation factor
Line Output level
*: Refer to Adjustment
10.2. Handset
Item
TX Frequency
TX Power
Data Modulation factor
MIC Modulation factor
SP Output level
**: Refer to Adjustment

11. HOW TO CHECK THE HANDSET SPEAKER

1. Prepare the digital voltmeter, and set the selector knob to ohm
meter.
2. Put the probes at the speaker terminals as shown below.
ADJUSTMENTS (HANDSET)
Value
43.820 MHz ± 0.1kHz
0.25mW ± 0.1mW (3CH)
2.7 kHz~3.5 kHz
4.5 kHz~8.5 kHz
3 kHz~7 kHz
600mV ± 200mV
().
Value
49.860 MHz ± 0.1kHz
2.5mW ± 0.5mW (3CH)
4.0 kHz/dev~6.0 kHz/
dev
2.7 kHz/dev~3.5 kHz/
dev
100mV ± 20mV
().
()
Refer to -.*
ADJUSTMENTS (BASE UNIT)
ADJUSTMENTS (BASE UNIT)
ADJUSTMENTS (BASE UNIT)
Refer to -.**
ADJUSTMENTS (HANDSET)
ADJUSTMENTS (HANDSET)
ADJUSTMENTS (HANDSET)
ADJUSTMENTS (HANDSET)
27
(C) at CH3
(D) at CH3
(G)
—
—
—
(D) at CH3
(E) at CH3 (Antenna
soldering point
50
(J) at CH3
(I) at CH3 (MIC
terminal
12mV Input)
—
Remarks
Remarks
Load)