INDEX GENERAL FEATURES....................................................................1 UNPACKING......................................................................................2 GETTING READY ............................................................................2 DESCRIPTION ..................................................................................2 OPERATION......................................................................................3 FUNCTION MODE ...........................................................................4 RECHARGING THE BATTERY......................................................5 SPECIFICATIONS.............................................................................5 GENERAL FEATURES General Features
! Ultra compact design & size 115x53x28mm, 138g only
! 38 CTCSS
! Button Lock
! Scan & Priority Scan
! Beep on/off
! Talking range 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. Users manual GETTING READY 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. Removal: hold up the belt clip release tab with fingernail or coin (or like instrument). While holding up the release tab, slide the belt clip out and away from the unit. 2. Installation the Battery Pack Installation: turn off the radio. Unscrew the battery pack cover lock screw by rotating counterclockwise with coin (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 Before your starting operation, make sure the battery is fully charged. (Refer to charging method next page) DESCRIPTION
external audio/microphone and adapter socket
PTT(push to talk) button
up/down button
power on/off button and indicate LED
microphone
antenna
speaker
LCD display panel
enter button
monitor button
power on/off button and indicate LED Push 0.5 second to turn power on, push 0.5 second again to turn power off.
function button Indicate LED Red on Blinking Green on Blinking Transmitting, charging Low battery alert Receiving, finished Different sub-tone when recharging
belt clip release tab
battery pack cover
cover lock screw
belt clip
hand strap Red, green both on receiving Abnormal charging
up/down button You can select the audio volume (0~15), the channel and the function 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, release to receive.
LCD display panel
speaker
microphone Talk 5 in distance during transmitting.
antenna
external audio/microphone and adapter socket OPERATION 1. Power turn on/off and volume control Press power on/off button 0.5 second to turn power on, press 0.5 second again to power off. Press up/down button to increase or reduce the audio volume ( 00 ~ 15
). Holding down up/down button makes to move fast. 2. Transmit Choose the channel as you desire. Hold down the PTT button distance. The LED (power button) lights red on transmitting. Release the PTT button to stop transmitting. and talk to microphone in 5 3. Receive Choose the channel as you desire. The LED lights green on receiving. In case the signal doesnt match sub-tone, the green light blinks. 4. Monitor Press the monitor button to monitor. Holding down monitor button over 2 seconds keeps monitoring function on. Press the monitor button shortly again to stop. FUNCTION MODE 1. Channel select once, the channel number If you press the function button in LCD blinks. Then, select the channel wanted by pressing
. Press the enter button up/down button to finalize or press the function button mode to go on next 2. Sub-tone select During the sub-tone number blinking, select the sub-tone wanted by pressing up/down button
. It has from 01 ~ to 38. to downward 3. Scan During the scan sign blinking, press the up to upward scan or press the down button button The transceiver stops scanning after detecting a signal and remains on the same channel until 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. scan. 4. Priority scan During number blinks. Then press the to priority scan sign up/down button 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. 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 button
(only PTT button and power button work). 6. Beep tone During beep tone sign blinking, press the up/down button to choose on or off. 7. Power save During power save sign blinking, press the up/down button to choose `00`, `01`, `02`. 00: no power saving, 01: normal power saving, 02: strong power saving. 8. Squelch level During squelch level sign blinking, press the up/down button to select squelch level (00 ~ 15). Select the lower number the higher for easy opening, select number as circumstance condition (it set 08 in producing) opening hard for 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 turns on during trickle charging. When you put two batteries at same time, the rapid charging charges first then the trickle charging starts. LED Red Green On On Charging Fully charged Low battery alert LCD shows battery condition ( The indicate LED (power button) will blink red, if the battery falls below a low voltage level, LCD shows oFF.
). 0RECHARGING THE BATTERY 1. Battery (Ni-MH) Voltage Duty
(5-5-90) 2. Charger time DC 7.5V HM-650 Over 8 hrs Input power Charging time Operating temperature HM-650 Free voltage (AC90~250V) Appr. 1.5 hrs 0C~55C SPECIFICATIONS
(With Dimension
(HxWxD) Weight Battery) Operating Voltage Operating Temp. ARH-222 ARH-444 115x53x28mm (650 mAH Battery) ARH-465 ARH-446 138g (215g) DC 7.5V
-20 ~ 60
Life Battery
(5:5:90) 650mAH Battery Channels Privacy Codes Band Width Frequency Range FM Hum &
Noise Rx Sensitivity Rx Spurious Response Rx Selectivity Rx Intermodulatio n Tx Power Tx Spurious Rejection Frequency stability 8 hrs 10hrs 16 16 8 22 38 CTCSS 25KHz 222MHz Tx 12.5KHz 444MHz 25KHz 462.5625
~467.725 MHz 462.5625
~462.725 MHz 12.5KHz 446.0~44 6.1MHz 446.0~44 6.1MHz 0.5W Rx 222MHz 444MHz Tx Rx
-40 dB
-40 dB
-119 dBm (0.25uV)
-60 dB
-60 dB
-60 dB 2W
-60 dBc 5 ppm Accessories Desk Rapid / Trickle Charger (SMPS) 650 mAH Ni-MH Battery APE-10 ACR-650/1.5 hrs HM-650 Earpiece with PTT MIC ARH-446 (PMR446) ARH-465 (GMRS) ARH-444 (Semi LMR) ARH-222 (Semi LMR) ARH-448 (FRS) Airtech Information & Communication Co., Ltd.
#101-807 Techno Park Complex, 364, Samjung-Dong, Ojung-
Gu, Puchon, Korea Zip: 421-150 Tel: 82 32 234 2345 / Fax: 82 32 234 2350 URL: http://www.airtech21.com E-mail: sales@airtech21.com USERS MANUAL ARH Series