Retevis Ailunce HD2 - Transmitter Specifications; Unpacking and Checking Equipment; Supplied Items; Battery Using Information

02
TX power
Frequency Stability
Modulation Limits
Adjacent Channel Power
Signal-to-Noise Ratio
4FSK digital modulation
Audio Distoion
Bit Error Rate
Transmitter
High: 5W
Middle : 4W Low: 1W Extra power: 0.5W
±2.5ppm
±5.0KHz@25KHz（25Khz）
±2.5KHz@12.5KHz（12.5Khz）
≤70dB（25Khz）≤60dB（12.5Khz）
25Khz: 45dBm；12.5Khz: 40dBm
12.5KHz（Data）7K60FXD
12.5KHz（Data+Voice）7K60FXE
≤3%
≤5%
* The ranges may dier, depending on the transceiver version, and specifc regulator
requirements. Depending on the IARU Region selected by the distributor;
Unpacking and Checking Equipment
Please check if there is any damage to the package when you receive it. Carefully unpack the
transceiver. It is recommended that you
check the items listed in the following table. If any items are missing or damaged during
shipment, please contact your dealer
immediately.
Supplied Items:
Radio Body
Antenna
Li-on Batter
Desktop Charger
Belt Clip
User’s Manual
USB Charger Cable
Wrist strap
Batte Using Information
Batte packs are not charged when they are shipped. Charging them before use.
◆ Initially charging the batte pack after purchase or extended storage (longer than 2
months) will not bring the batte pack to its
greatest capacity or its normal charge, which can be done only after repeated charging and
discharging two or three times.
◆ Do not use the radio during charging. This will aect the normal charging of the batte
pack, causing damage to the radio and
possible accidents.
◆ After the batte pack is fully charged, please take it out of the charger base. Do not
charge it again before the batte is completely
running out, or it will destroy the memo eect of the batte.
◆ If, when using the correct charging methods, the batte does not gain capacity or use
time, which means the batte life is near the
end, please change to a new batte pack.
◆ Please only use the original facto batte pack and charger. They are available from your
local agent.
◆ If you are unsure about non-original facto batte packs and accessories, please do not
use them. Use of non-original items may
cause damage to the radio and can cause accidents.
Desktop Charger Charging instructions:
Use the 5V 1A charging adapter to charge the desktop charger.
◆ Plug the lithium batte or radio equipped with the lithium batte into the charger base,
and ensure that the batte is in normal
contact with the charging base.
◆ The green light on the charging base will be on when the charging base is empty; When
the red light is on, charging begins; When
full, the green light will display.
◆ After the lithium batte pack is fully charged, take it out of the charger.
Type-C Batte Charging instructions:
Use the 5V1A charging adapter to charge the batte directly, the LED light on the back of the
batte will turn red when charging, and
change to green when the batte is full.
Note: When the radio is charging, it is forbidden to transmit to avoid damage to the radio and
possible inju.
Getting Acquainted