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  5. Specifications 

Channels Available 

8 Channels 

CTCSS Sub-channel 

38 for each Channel 

DCS Sub-channel 

83 for each channel 

Output Power (TX) 

0.5 W 

Range 

Up to 8 Km. 

 

    6. Channel Frequency Table 

Channel 

Frequency (MHz) 

Channel 

Frequency (MHz) 

1 446.00625 5 

446.05625 

2 446.01875 6 

446.06875 

3 446.03125 7 

446.08125 

4 446.04375 8 

446.09375 

 
7. Safety 

                                                 

CAUTION 

                                            Damaged Antenna 

Do not use any FX-400 that has a damaged antenna. If a damaged 
antenna comes in contact with the skin, a minor burn may result. 
 
                                                   

Batteries 

All batteries can cause property damage and/or bodily injury such as 
burns if conductive material such as jewelry, keys, or beaded chains 
touches exposed terminals. The material may complete an electrical 
circuit (short circuit) and become quite hot. Exercise care in handling 
any charged battery, particularly when placing it inside a pocket, 
purse, or other container with metal objects. 
 
                                                 

WARNING 

                                   

For Vehicles with an Air Bag 

Do not place your FX-400 in the area over an air bag or in the air bag 
deployment area. Air bags inflate with great force. If a FX-400 is 
placed in the air bag deployment area and the air bag inflates, the 
FX-400 may be propelled with great force and cause serious injury to 
the occupants of the vehicle. 
 
                               

Potentially Explosive Atmospheres 

Turn your FX-400 OFF when in any area with a potentially explosive 
atmosphere, unless it is a type especially qualified for such use (for 
example, Factory Mutual Approved). Sparks in such areas could 
cause an explosion or fire resulting in injury or even death. 
 
                                                 

Batteries 

Do not replace or charge batteries in a potentially explosive 
atmosphere. Contact sparking may occur while installing or removing 
batteries and cause an explosion. 
 
                                     

Blasting Caps and Areas 

To avoid possible interference with blasting operations, turn your 
FX-400 OFF near electrical blasting caps or in a “blasting area” or in 
areas posted: “Turn off the two way radio.” Obey all signs and 
instructions. 

NOTE:

 

Areas with potentially explosive atmospheres are often, but not always 

clearly marked. They include fueling areas such as below deck on boats; fuel or 

chemical transfer or storage facilities; areas where the air contains chemicals or 

particles, such as grain, dust, or metal powders; and any other area where you 

would normally be advised to turn off your vehicle engine. 

 
 
 

Summary of Contents for FX-4 Twin

Page 1: ...FX 4 Twin PMR446 Private mobile radio Instruction manual English ...

Page 2: ...he PMR is scanning all channels Displayed when the Key Lock feature is activated Displays the current Speaker volume level Displays when the call signal is ON Displays when the vibrator function is activated Antenna LCD Screen Displays the current channel selection and other radio symbols PTT PUSH to TALK button Press and hold to transmit CALL button Press to send ringing tone to other PMR units M...

Page 3: ...ings before you charge the batteries When placing the FX 400 in the charger use only the rechargeable batteries supplied with the FX 400 Don t try to recharge non rechargeable batteries Make sure the battery compartment cover is securely locked in place when you are charging the batteries Dispose of used batteries safely and in a way that will not harm the environment never try to burn them or put...

Page 4: ...to OFF Then switch ON the main socket Note During PMR direct charging mode the unit transmit and receive is disabled Battery meter The battery meter is located in the left corner of the LCD Screen It appears like a battery with three bars inside These indicate the amount of power available When the battery level reaches it minimum level in PMR on mode unit will emit two beep tones and automaticall...

Page 5: ...ile using your FX 400 or while the unit is idle switched on but not in use press the UP button to increase or press the DOWN button to decrease the speaker volume 3 4 Changing Channels The FX 400 has 8 available channels to communicate with other FX 400 users within a range you must all have your FX 400 tuned in to the same channel a Press the MENU button once the current channel number flashes on...

Page 6: ...p Transmitting sending a speech a Press and hold the PTT push to talk button to transmit your voice TX will be displayed on the LCD Screen b Hold the unit in a vertical position with the MIC Microphone 5 cm away from the mouth While holding the PTT button speak into the MIC microphone in a normal tone of voice c Release the PTT button when you have finished transmitting 3 4 4 Monitor You can use t...

Page 7: ...rm your setting 3 7 Vibrator and Call alert Your FX 400 can alert you to incoming signal by emitting an audible call tone and vibration signal 3 8 Call Ring tone You can send a Call ring tone to other PMR users to give an alert that you want to communicate with them Press the CALL button Yu will hear a ring tone for about two seconds TX appears on the LCD Screen Any other units within the transmit...

Page 8: ...creen b Press the UP or DOWN button to select the Dual Watch channel 1 8 except the current channel c Press the MENU button to change the CTCSS code d Press the UP or DOWN button to select the desired CTCSS code 1 38 e Press the MENU button to change the DCS code f Press the PTT button to confirm your setting g Press the PTT button to exit 4 Auxiliary Features 4 1 Key Lock The Key Lock feature all...

Page 9: ...a FX 400 is placed in the air bag deployment area and the air bag inflates the FX 400 may be propelled with great force and cause serious injury to the occupants of the vehicle Potentially Explosive Atmospheres Turn your FX 400 OFF when in any area with a potentially explosive atmosphere unless it is a type especially qualified for such use for example Factory Mutual Approved Sparks in such areas ...

Page 10: ...win handset conforms to the following standards EN300296 2 v 1 1 1 2001 03 EN301489 5 v1 3 1 2002 08 EN60065 2002 It satisfi es the requirements of European Directive 1999 5 CE regarding radio and telecommunications terminal equipment The conformity to said requirements is expressed with the Product conforming to Directive 89 336 CEE regarding electromagnetic compatibility and also conforming to D...

Page 11: ...BRONDI S p A www brondi it info brondi it Version 1 30 Jul 2007 ...

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