Kenwood TK-860G Manual Do Utilizador
17
TK-860G/862G
ADJUSTMENT
Test Mode (TK-860G Only)
■ Test Mode Operating Features
This transceiver has a test mode.
To enter test mode,
press [SCN] key and turn power on. Hold [SCN] key un-
til test channel No. and test signalling No. appears on
LCD. Test mode can be inhibited by programming. To exit
test mode, switch the power on again. The following func-
tions are available in test mode.
til test channel No. and test signalling No. appears on
LCD. Test mode can be inhibited by programming. To exit
test mode, switch the power on again. The following func-
tions are available in test mode.
• Controls
[PTT]
Used when making a transmission.
[MON]
Monitor on and off.
[SCN]
Sets to the tuning mode.
[A]
Function on.
[D/A]
RF power high and low.
[
]
Changes signalling.
[
]
Changes wide and narrow
[CH
/
]
Changes channel.
[Volume
/
]
Volume up/down.
• LCD indicator
"SCN"
Unused.
"AUX"
Lights at RF power low.
"MON"
Lights at monitor on.
"Right side dot"
Lights at narrow.
• LED indicator
Red LED
Lights during transmission.
Green LED
Lights when there is a carrier.
■ Frequency and Signalling
The set has been adjusted for the frequencies shown in
the following table. When required, re-adjust them follow-
ing the adjustment procedure to obtain the frequencies you
want in actual operation.
ing the adjustment procedure to obtain the frequencies you
want in actual operation.
• Frequency (MHz)
Channel No.
TK-860G/862G (K2)
Tk-860G (M2)
RX
TX
RX
TX
1 (Center)
498.55000 498.60000 502.55000 502.60000
2 (Low)
485.05000 485.10000 485.05000 485.10000
3 (High)
511.95000 511.90000 519.95000 519.90000
4
498.50000 498.50000 502.00000 502.00000
5
498.70000 498.70000 502.20000 502.20000
6
498.90000 498.90000 502.40000 502.40000
7~16
–
–
–
–
• Signalling
Signalling No.
RX
TX
1
None
None
2
None
100Hz square
3
QT 67.0Hz
QT 67.0Hz
4
QT 151.4Hz
QT 151.4Hz
5
QT 210.7Hz
QT 210.7Hz
6
QT 250.3Hz
QT 250.3Hz
7
DQT D023N
DQT D023N
8
DQT D754I
DQT D754I
9
DTMF DEC, (159D)
DTMF ENC, (159D)
10
None
DTMF tone (9)
11
2-tone 321.7/928.1Hz
2-tone 321.7/928.1Hz
12
Single tone 1200Hz
Single tone 1200Hz
• Preparations for tuning the transceiver
Before attempting to tune the transceiver, connect the
unit to a suitable power supply.
Whenever the transmitter is turned, the unit must be
connected to a suitable dummy load (i.e. power meter).
The speaker output connector must be terminated with a
4
Ω
dummy load and connected to an AC voltmeter and an
audio distortion meter or a SINAD measurement meter at all
times during tuning.
times during tuning.
• Transceiver tuning
(To place transceiver in tuning mode)
Channel appears on LCD. Set channel according to tun-
ing requirements.
LCD display (Test mode)
1
1
–
Channel No.
Signalling No.
Press [SCN], now in tuning mode. Use [D/A] button to
write tuning data through tuning modes, and [CH
/
] to
adjust tuning requirements (1 to 256 appears on LCD).
Use [
] button to select the adjustment item through
tuning modes. Use [A] button to adjust 3-point or 5-point
tuning, and use [ ] button to switch between wide/narrow.
tuning, and use [ ] button to switch between wide/narrow.
LCD display (Tuning mode)
F R E Q
1
Adjustment
(1~256)
Adjustment item
.
.
.
.
.
.
Point tuning indicator
Wide/Narrow indicator
Off : Wide
On : Narrow
Off : Wide
On : Narrow