User's Manual
Table Of Contents
- 1. Package-opened Inspection
- 2. Preparation
- 3. Radio Overview
- 4. Basic Operation
- 5. Programmable Key Function
- 6. Auxiliary functions
- 6.1 TOT Timer
- 6.2 battery saving
- 6.3 Low battery alarm
- 6.4 Number announcement
- 6.5 Quite Talk (QT) / Digital Quiet Talk (DQT)
- 6.6 Dual Tone Multi-Frequency (DTMF) Coding
- 6.7 Talkaround
- 6.8 Scan
- 6.8.1 Start/End Scan Function
- 6.8.2 Nuisance Delete
- 6.9 Transmission Begin and Transmission End Signals (PTT ID)
- 6.10 Lone worker
- 6.11 Emergency Alarm
- 7. Wired Clone Mode
- 8. Trouble Shooting Guide
- 9. Major Specifications
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Both KB-70A nickel-hydrogen battery and KB-70B Li-polymer battery of the company are
before the first charging after being laid aside for a long time (2
alarm status of the phone,
status, please recharge the
otective circuit, in the low battery status, it will
2.2 Install/remove the battery
s at the lower end of the battery to the slot at the lower part of the shell of
applicable to this phone.
After being purchased or
months), the battery can reach its normal capacity after several times of charging, please
ensure to charge the battery for at least once every three months.
When the battery is fully charged or not used till the low battery
it’s better not to recharge it so as to avoid influence its longevity and performance. Please
remove the battery from the charger after the charging.
If using KB-70A, when the phone enters the low battery alarm
battery before reusing it, do not switch on the phone compulsorily, which may influence the
longevity and performance of the battery.
KB-70B battery is provided with internal pr
cut the power automatically, if it’s charged on the charger now, the red LED will not be on
immediately, about 1-5 minutes later, the charging indicators will turn normal.
Install the battery
Align the two protrusion
the phone and insert in.
Install the battery
e battery down till the push button on the phone completely bounce out Press the upper end of th
and locked.