Kirisun Communications Co. Ltd. PT420801 Manuale Utente

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6.2 battery saving   
The dealer may set the energy saving modes of the battery by programming.   
If this function is enabled, the phone will enter the battery saving mode if not receiving any signal 
or any operation for 10 seconds. The phone will automatically quit the battery saving mode if 
receiving any signal or operation.   
There are 4 modes of battery saving: 1:1, 1:2, 1:4 and off.   
This function can reduce the power consumption of the battery.   
 
6.3 Low battery alarm   
In the low battery status, the indicator will flash for prompt. If the battery level is so low as to 
reach the preset value during transmission of signals, the red indicator will flash. When the battery 
level is too low, the phone is not capable of transmitting signals   
 
6.4 Number announcement   
This feature can be enabled or disabled by the dealer and has 2 modes: Chinese and English.   
When changing the channel with the channel selector, after the channel is changed, the phone will 
announce the number of the channel selected.   
 
6.5 Quite Talk (QT) / Digital Quiet Talk (DQT)   
The dealer may have programmed QT or DQT signals on channels of the phone, you can ignore 
calls of other irritant stations using the same channel.   
When a certain channel is provided with QT or DQT signals, the squelch is only enabled when 
receiving correct QT or DQT signals. Similarly, only stations with the QT/DQT signals 
conforming to that of your phone can receive your signal.   
Note: Although it appears that once you use QT/DQT, you can have your own channel, if other 
stations set the same QT or DQT signals, they can still hear your calling.   
 
6.6 Dual Tone Multi-Frequency (DTMF) Coding   
DTMF signaling can be set into code sequence by the dealer, when the coding template contains