TLK1022 – indice A
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Technical specifications
TLK1022 Walkie-Talkie
GENERAL SPECIFICATIONS
Frequency range
PMR446 MHz (UHF)
Number of channels
16
Channel spacing
12.5 KHz
Frequency stability
±2.5 ppm
Antenna impedance
50Ω
Operating voltage
3.7V DC
Charging time
Around 2h
Dimensions
117mm x 60mm x 35mm (without antenna)
205mm x 60mm x 35mm (with antenna)
Weight
170g with battery
Usage temperature
-30°C to +60°C
Storage temperature
-40C to +85°C
TRANSMITTER
Power output
500 mW ERP
FM modulation mode
F3E
Adjacent
65 dB (narrow)
Modulation limit
±2.5 KHz / 12.5 KHz
Audio distortion
<5%
RECEIVER
RF sensitivity
0.2 µV (12 dB SINAD)
Audio distortion
<5%
Audio response
+1 to -3db
Adjacent selectivity
60 dB / 12.5 KHz
Audio output
0.5 W
Charging the battery
Charge the battery before first using the device. A new battery, or one stored
for more than two months, reaches its full capacity after 2 or 3 charges and
discharges.
5-
Plug the adapter into the mains. The LED turns green.
6-
Insert the walkie-talkie or the battery alone into the battery charger.
7-
Ensure that the battery is correctly in place and that the charge terminals are
properly connected. The LED indicator flashes red. Charging begins.
8-
After around 4 hours, the LED indicator turns green, indicating that charging is
complete.
Caution:
3-
Do not recharge the battery if it is already fully charged. This can shorten the
battery life or even damage the battery.
4-
If the battery temperature is too high (over 60°C), charging is stopped. Wait for the battery temperature to go down
to start recharging it again.
Inserting and removing the battery
The time between battery charges is around 8 active hours. This value is obtained for a standard cycle of 5% transmission,
5% active reception and 90% standby time.
The images below show how to insert and remove the battery.
Caution:
Do not short-circuit the battery terminals or throw the battery into a fire. Never try to remove the battery casing.
