User's Instructions

(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
for easy opening, select the higher
number for hard opening as
circumstance condition (it set 08 in producing)
0RECHARGING THE BATTERY
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
Operating temperature 0ºC~55ºC
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 On Charging
Green On 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”.
SPECIFICATIONS
ARH-222 ARH-444 ARH-465 ARH-446
Dimension
(HxWxD)
115x53x28mm (650 mAH Battery)
Weight (With
Battery)
138g (215g)
Operating
Voltage
DC 7.5V
Operating
Temp.
-20 ~ 60
•