unication U Series, Manual

D1-13

■ 系列編號

■ 系列下機型編號

U3系列

U3S

U3A1

U3A2

U4S

U4A1

U4A2

U4系列

D

Radio Function

D17 Stealth mode

1. To avoid that the screen and the 

indicator are too light to effect the 

duty, the radio can be set into the 

stealth mode.

2. When the stealth mode is activated, all 

the indicator and screen of the radio 

will be turned off. The voice call and 

alert tone can only be exported 

through the user's earphone, 

microphone, and the Bluetooth module 

of PTT.

D18 Automatically 

and regularly 

report the GPS 

coordinate of 

the current 

location to the 

commander, 

group and 

dispatch 

center.

1. The radio can be set to automatically 

and regularly report the GPS coordinate 

of the current location to the assigned 

person. (dispatch center, commander or 

group)

2. If the system is busy when the radio 

reported, the radio will auto-detect the 

system available time, then report.

D19 Indicate each 

radio's 

location

1. Once the function is activated, it will 

automatically and regularly update its 

own coordinate on the screen.

2. The screen will automatically show the 

suitable map based on the user's 

location

3. The other radios will report their 

coordinates on the leader's radio map.

4. User can control the proportion of map 

and show the proportion on the screen 

to let the user estimates the distance.

5. User can select the key target to 

indicate its dynamite location, and hide 

others location. This function can help 

user to avoid the multiple indicators. 

The key target can be changed anytime 

as well.

6. Map can be transmit through PPS or 

Radio Console.

7. If the user stay indoor and GPS cannot 

make the connection positioning, this 

function cannot be fulfilled. The screen 

will show the phrase "GPS cannot be 

positioned to inform the user.

D20 The function 

about the 

movement 

record of the 

radio, map 

and compass. 

(It can replace 

the paper 

map and 

compass.)

1. When the function is activated, it will 

show a suitable map on the screen. 

(Note: The suitable map is the one 

which user's own location marked in the 

center.)

2. The map will change as the user's 

movements.

▄

  Handheld Radio Series

▄

 Model of Handheld Radio Series

U3 Series

U3S

U3A1

U3A2

U4S

U4A1

U4A2

U4 Series

PART D. U Series Portable Radio Specification & Function Description