Icom IC-T70A - Specific Charger Models: BC-192 and BC-193

5 - 10
ADJUSTMENT
TRANSCEIVER’S
CONDITION
OPERATION
ADJUSTMENT
ITEM
VALUE
TONE DEVIATION
[FM Mode]
DTCS (VHF)
1 • Frequency: Displayed
• Transmitting
1) Connect a modulation analyzer to
the antenna connector through an
attenuator, and set it as;
HPF : OFF
LPF : 20 kHz
2)
Apply no audio signal to the [MIC] jack.
±0.7 to ±0.8
kHz
DTCS (UHF) 2 • Frequency: Displayed
• Transmitting
CTCSS (VHF) 3 • Frequency: Displayed
• Transmitting
CTCSS (UHF) 4 • Frequency: Displayed
• Transmitting
DTMF (VHF) 5 • Frequency: Displayed
• Transmitting
±3.4 to ±3.6
kHz
DTMF (UHF) 6 • Frequency: Displayed
• Transmitting
European tone
(
VHF)
7 • Frequency: Displayed
• Transmitting
European tone
(
UH F)
8 • Frequency: Displayed
• Transmitting
[Narrow FM Mode]
DTCS (VHF)
9 • Frequency: Displayed
• Transmitting
±0.37 to ±0.38
kHz
DTCS (UHF) 10 • Frequency: Displayed
• Transmitting
CTCSS (VHF) 11 • Frequency: Displayed
• Transmitting
CTCSS (UHF) 12 • Frequency: Displayed
• Transmitting
DTMF (VHF) 13 • Frequency: Displayed
• Transmitting
±1.74 to ±1.76
kHz
DTMF (UHF) 14 • Frequency: Displayed
• Transmitting
European tone
(
VHF)
15 • Frequency: Displayed
• Transmitting
European tone
(
UH F)
16 • Frequency: Displayed
• Transmitting
5-4 MODURATION ADJUSTMENTS (Continued)
1) Select an adjustment item using [VOL].
2) Set or modify the adjustment value as specifi ed using [DIAL], then push [BAND] to store the adjustment value.
MODULATION ANALYZER
(30– 600 MHz)
SETTING
HPF : OFF
LPF : 20 kHz
ATTENUATOR
(30 dB/10 W)
• POWER SUPPLY
AMMETER
+
−
DC power supply
6–10 V/3 A
+
–
“7.2 V”
VOLTAGE METER
+
−
+
–
¤ CONNECTION
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