Airtech Information and Communication ARH 465 User Instructions

INDEX

GENERAL FEATURES

GENERAL FEATURES

UNPACKING

GETTING READY

DESCRIPTION

OPERA TION

FUNCT ION MODE

RECHARGING THE BATT E RY

SPECIFICATIONS

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General Features
! Ultra compact design & size

115x 53x28mm, 138g only

! 38 CTCSS
! Button Lock
! Scan & Priority Sca n
! Beep on/off
! Talking ran ge to 4 miles
! Transferable by cloning
! Clear voice transmission and reception

Rugged construction

!

UNPACKING

Unpack and check that all items have been enclosed.
Packing contents: 1. Radio/Antenna, 2. Battery, 3. Belt

clip, 4. Hand strap, 5. Charger, 6.
User’s manual

GETTING READY

external audio/microphone and

•

adapter socket

antenna

•

1. Installation, Removal the Belt Clip

Installation: align the belt clip with the plastic slots of

backside of unit. Slide the belt clip onto the unit,
pushing firmly until a click heard.

Remo val: hold up the belt clip release tab with fingernail or

coi n (or like instrument). While holding up the release
tab, slide the bel t clip out and aw ay from the unit.

2. Instal lation the Battery Pack

Installation: turn off the radio. Unscrew the battery pack

cover lock screw by rotating counterclockwise with
co in (or like instrument). Open the cover and insert the
battery pack in right position. Close the cover and
screw the cover lock screw.

3. Charging the Battery

Bef ore yo ur starting operatio n, make sure the battery
is fu lly charged. (Refer to charging method next page)

DESCRIPTION

PTT(push to talk)

•

button

up/down button

•

power on/off button

•

and indicate LED

microphone

•

monitor button

•

function button

power on/off button and indicate LED

•

•

speaker

•

LCD display

•

panel

enter button

•

Push 0.5 second to turn power on, push 0.5 second again
to turn power off.

Indicate LED

Red on Transmitting , charg ing
Blinking Low battery al e rt
Green on Receiving, rech a rging

finished

Blinking Different sub- tone when

receiving

Red, green both on Abnormal charging

up/down button

•

You can select the audi o vo lume (0~15), the channel and
the fu nction mode on or off with this button.

function button

•

Press to go function mode (refer to next page).

monitor button

•

Press to monitor. Holding down over 2 seconds keeps
monitoring on. Press monitor button again to stop.

enter button

•

Press to finalize setting.

PTT(push to talk) button

•

Hold down to transmit, relea se to receive.

LCD display panel

•

bel t clip rel ease t ab

•

batt ery pack cover

•

cover l ock screw

•

belt clip

•

hand strap

•

speaker

•

microphone

•
Talk 5• in distance during transmitting.

antenna

•

external audio/microphone and adapter socket

•

OPERA TION

1. Power turn on/off and volume control

Press po wer on/of f butto n• 0.5 seco nd to turn po wer on,
press 0.5 second again to power off. Press up/down
button• to increase or reduce the audi o vo lume ( 00 ~ 15
). Holding down up/down button• makes to move fast.

2. Transmit

Choose the channel as you desire. Hold down the PTT
button• and talk to microphone• in 5• distance. The
LED•(power button ) lights red on transmitting. Release the
PTT button to stop transmitting.

3. Re c e ive

Choo se the channel as you desire. The LED• lights green
on receiving. In case the signal doesn’t match sub-tone,
the green light blin ks.

4. Monitor

Press the monitor button• to monitor. Holding down
monito r button over 2 seco nds keeps mo nito ring function
on. Press the monitor button shortly again to stop.

up/down butto n•. Press the enter button•
to finalize or press the function button• to go on next
mode

2. Sub-tone select

During the sub-tone number blinking,
select the sub-tone wanted by pressing
up/d own button•. It has from 01 ~ to 38.

3. Scan

During the sc an sign blinking, press the up
button• to upward scan or press the down
button• to downward scan. The
transceiver sto ps scanning after detecti ng
a signal and remains o n the same channel unti l the signal
drops out for 2 seconds. Press the up/down button• to go
on scanning even if it remains on the same channel for
receiving. Press the PTT button• to stop.

4. Priority scan

During number blinks. Then press the
up/down button• to priority scan sign
blinking, press the up/down button• to
choose on or off. When you choose `on`,
the channel select the channel wanted.
This function scans selected channel when the radio is
standing by on the other channel .

FUNCT ION MODE

1. Channel selec t

If you p ress the fu nction button• o nce, the channe l num b e r
in LCD blinks. Then, select the channel wanted by pressing

5. Button lock

During button lock sign blinking, press the up/down button •
to choose on or off. This function prevents from changing
the channel by unintended pressing of the up/ down butto n

(only PTT button and power button work).

6. Beep tone

During beep tone sign blinking, press the
up/d own button• to choose on or off.

7. Power save

During power save sign blinking, press the
up/down butto n• t o choo se `00`, `01`, `02`.
00: no power saving, 01: normal power
savin g, 02: strong power saving.

8. Squel ch le v el

During squelch le vel sig n bli nking , pr ess
the up/down button• to select squelch
level (00 ~ 15). Select the lower number
for easy opening, select the higher
number for hard opening as
circumstance condition (it set 08 in producing)

Connect the charger to electric power supply ( free voltage AC
90~250 V). Turn the transceiver off and put into front pod of the
charger. The red light turns on during rapid charging and the
green light t ur ns on during trickle charging. When you put tw o
batteries at same time, the rapid charging charges first then the
trickle charging starts.

LED
Red On Charging
Green On Fully char ged

Low battery alert
LCD show s ba ttery condit ion (

••••

).
The indicate LED•(power button) will blink red, if the battery
falls below a low voltage level, LCD shows “oFF”.

0RECHARGING THE BATT ERY

1. Battery (Ni-MH)
Voltage DC 7.5V
Duty time
(5-5-90)

HM-650 Over 8 hrs

2. Charger
Input power Free voltage (AC90~250V)
Charging time HM-650 Appr. 1.5 hrs
Operat ing temperature 0ºC~55ºC

SPECIFICATIONS

Dimension
(HxWxD)
Weight (With
Battery)
Operating
Voltage
Operating
Temp.

ARH-222 ARH-444 ARH-465 ARH-446
115x53x28mm (650 mAH Battery)

138g (215g)

DC 7.5V

-20 ~ 60

•

Battery Life
(5:5:90)
650mAH
Battery
Channels 22 16 16 8
Privacy Codes 38 CTCSS
Band Width 25KHz 12.5KHz 25KHz 12.5KHz
Frequency
Range

FM Hum &
Noise

Rx Sensitivity -119 dBm (0.25uV)
Rx Spurious
Response
Rx Selectivity -60 dB
Rx
Intermodulatio
n
Tx Power 2W 0.5W
Tx Spurious
Rejection
Frequency
stability

8 hrs 10hrs

Tx 222MHz 444MHz 462.5625

~467.725
MHz

Rx 222MHz 444MHz 462.5625

~462.725
MHz

Tx -40 dB

Rx -40 dB

-60 dB

-60 dB

-60 dBc

5 ppm

±

446.0~44

6.1MHz

446.0~44

6.1MHz

Accessories
Desk Rapid / Trickle Charger (SMPS) ACR-650/1.5 hrs
650 mAH Ni-MH Battery HM-650
APE-10 Earpiece with PTT MIC

ARH-446 (PMR446)
ARH-465 (GMRS)
ARH-444 (Semi LMR)
ARH-222 (Semi LMR)
ARH-448 (FRS)

Air t ech Inf or mation & Communication Co., Ltd.

#101-807 Tec hno Park Complex, 364, Samjung- Dong, Ojung-

Gu, Puchon, Korea Zip: 421- 150

Tel: [phone] / Fax: [phone]

URL: http://www.airtech21.com

E-mail: [e-mail]

USER’S M ANUAL

ARH Series