Mat-Tuner mAT-705 Bedienungsanleitung
mAT-705
Automatic Antenna Tuner
For ICOM IC-705 transceiver
HENGSHUI MAT-TUNER LLC
http://www.mat-tuner.com
http://www.mat-tuner.cn
AutomaticAntenna Tuner
mAT-705 V2.0
User Instructions
Thank you for your purchase of the model mAT-705
automatic antenna tuner, designed specifically for ICOM
IC-705 HF/VHF/UHF transceiver. The mAT-705 tuner is
powered by two built-in lithium batteries, can be charged by
a USB power adapter. Magnetic latching relays are used
inside the tuner to save energy.
The mAT-705 automatic antenna tuner responds to control
commands from the IC-705 transceiver, providing micropro-
cessor-based impedance matching on the 160 through 6
meter amateur bands. On the HF and 50 MHz bands the
impedance matching range is from 5Ω to 1500Ω.
The tuner comes with control cable. Both ends of the control
cable are standard 3.5mm plugs. One plug is connected to
the TUNER socket of the transmitter, and the other plug is
connected to the CON socket of the tuner. The transceiver
controls the tuner through this cable for automatic tuning. An
RF cable mAT-RC1 that connects the IC-705 and the tuner is
sold as an accessory item. mAT-RC1 is a common coaxial
cable with male BNC plugs at both ends.
Front Panel
PWR/CHARGE: Indicate charging and power indicator.
ONLINE/TUNING: Indicate the tuner ON or OFF status
and indicate the tuning status.
CHARGE: Type-C charging interface
Rear Panel
CON: Connect to the "TUNER" socket of the transmitter
through the attached control cable.
ANT: Connect the coaxial cable to the antenna.
RF IN: Connect to the "ANT" socket of the transmitter
through a 50 ohm coaxial cable.
Charge
☆Two built-in 10440 lithium batteries, 3.7V, 350mAh.
☆TYPE-C USB charging cable.
☆Charging current is 500mA, about 1 hour.
☆Charging voltage is 4.5-5.5V.
☆The "PWR/CHARGE" red indicator light is on while
charging. The red indicator light will go out after the
battery is fully charged.
☆When the tuner is being charged, the "PWR/CHARGE"
indicator flashes red to indicate that the lithium battery has
failed. Please check the lithium battery and replace it if
necessary.
☆The “PWR/CHARGE” green indicator flashes when the
tuner starts, means the tuner’s battery needs to be charged.
Operating
☆The mAT-705 tuner has no mechanical power switch. Its
startup and shutdown are controlled by the IC-705 trans-
mitter, which turns on and off along with the transmitter.
☆Before use, make sure that the control cable and RF
cable are properly connected. Pay attention to whether the
control cable has been inserted in enough places.
★Turn on the power of the IC-705 transmitter, the
"PWR/CHARGE" of the mAT-705 tuner will auto-
matically light up in green. If this indicator flashes, it
means the tuner needs to be charged.
Start tuning cycle method A:
1.Enter the function menu of the transmitter, as shown in
the figure, the [TUNER] virtual buttons turns white to
indicate that it is available.
2.When [TUNER] is displayed as "OFF", press this
virtual button, the transmitter will automatically control
the tuner to start a new tuning cycle.
☆When the tuner is
tuning, it‘s "ONLINE-
/TUNING" indicator
lights up in red, and
the red text "TUNE"
will flash on the trans-
mitter screen.
☆After the tuner
completes this tuning cycle, it is ON, the [TUNER] virtual
button will display "ON". The white text "TUNE" will
always be lit on the transmitter screen, except for the
"ONLINE/TUNING" indicator on the front panel that
lights up green.
3. When the [TUNER]virtual button is "ON", press the
virtual button again and it will turn "OFF". At this time,
the tuner will be turned off, and the tuner's RF and ANT
scoket will be directly connected. The tuner will no longer
have a tuning function.
Start tuning cycle method B:
☆If the "PTT TUNE" function of the transmitter is
activated, when transmitter‘s PTT is pressed for the first
time on a new frequency, the tuner will automatically start
a new tuning cycle.
★The "PTT TUNE" function of the IC-705 transmitter is
turned on by default. If you turn off this function, you will
not be able to drive the tuning cycle by this method. For
more information about this function, please read the user
manual of the transmitter.
Specifications
Frequency Range: 1.8 ~ 54 MHz
Impedance Range: 5 ~1500 Ω
Tune Time: 5 seconds or less
Memories: 16000 channels
Charging Voltage: 4.5-5.5V, TYPE-C
Charging Current: Maximum0.7A, usually 0.5A or less
Lithium Battery: 3.7V 350mAh, 2pcs
Operating Temperature: -10°C ~ +50°C
Case Size(WHD): 67 x 29 x 151 mm, 2.64 x 1.45 x 5.95in
Net Weight: 237g, 8.36oz Gross weight: 330g, 12.35oz
Accessories
Control Cable 1pc
TYPE-C USB charging cable 1pc
Shipping instructions
mAT-705 has two built-in lithium batterys, which may be
restricted during transportation. Please comply with relevant
laws and requirements.
HENGSHUI MAT-TUNER LLC
www.mat-tuner.com
No.28 Ronghuabei ST, Hengshui, Hebei, CHINA
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