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FUNCTION INTRODUCTION

FUNCTION INTRODUCTION

11.Making a Group or Private Call with the One Touch Call key

The one Touch Call feature allows you to make a Group or Private call to a predefined ID easily. This 

feature can be assigned to a short or long  key press. 

You can only have one ID assigned to a One Touch Call key. Your radio can have multiple One Touch 

Call buttons.

1. 

Press the One Touch Call key to make a Group or Private Call to the predeined ID.

2.  Hold the radio vertically 1 to 2 inches (2.5 to 5.0 cm) from your mouth.

3.  Press the [PTT] key to make the call. The red LED turns on. 

4. 

Wait for the Talk Permit Tone to finish (if enabled) and speak clearly into the microphone.

5.  Release the [PTT] key to listen. When the target radio responds, the green LED turns on.

6.  If the channel Free Indication feature is enabled, you will hear a short alert tone the moment the 

target radio releases the [PTT] key, indicating the channel is free for you to respond. Press the 

[PTT] key to respond. Or if there is no voice activity for a predetermined period of time, the call 

ends.

Text Message setup 

Sending preset Text Message

2.  Hold the radio verticaly 1 to 2 inches (2.5 to 5.0 cm) from your mouth.

3.  Press the [PTT] key to make the call. The red LED turns on.

4. 

Wait for the Talk Permit Tone to finish (if enabled) and speak clearly into the microphone. 

Users 

on the channel can not respond to an All Call.

You can send a predeined Text Message by the  key. A maximum of 50 Text messages 

are supported.

1. 

Press the One Touch Call key to send a predeined Text message to a predeined 

ID.

2.  Red LED turns on.

3.  If the message is sent, two "click" sounds. If the message is not sent, a low tone sounds.

Under standby mode, press  "Encryption On/Off " key, and it will switch the transceiver  

to encryption mode. Other transceivers on the same frequency can not understand the call. Repeat  

the operation to turn off the encryption function. 

Encryption On/Off

NOTE:This operation is only valid in digital mode and only transceivers using the same secret key 
can communicate with each other. The transceiver can support 16 groups of 4-byte secrete keys

Alarm type

Disabled: Radio can not transmit an emergency alarm, but it can receive the emergency alarm signal 

from other radios.

Regular: Radio transmits an alarm signal with audio.

Silent: Radio transmits an alarm signal without any audio, the receiver radio starts an alarm. There 

Digital Emergency Alarm

Summary of Contents for EP3120 U1

Page 1: ...Y CO LTD Address 3rd Floor Block B Jiada R D Building No 5 Songpingshan Road Hi Tech Park North Nanshan District Shenzhen Postal Code 518057 Web www excera com cn Tel 86 755 33010298 EP3120 U1 Digital Portable Radio User Manual ...

Page 2: ......

Page 3: ...istance 5 Please do not expose the transceiver to long period of direct sunlight or place it close to heat sources 6 Please do not put the transceiver in excessively dusty or humid areas 7 Do not use harsh chemicals or cleaning solvents to clean the transceiver 8 Do not transmit without an antenna 9 When using this transceiver we recommend transmitting for 1 minute then receiving for 4 minutes Con...

Page 4: ...radio 14 Adjust Volume 14 LED Indicator 14 Alert Tone 14 Receive and make a digital call 15 Selecting a zone 15 Selecting a Radio Channel Subscriber ID or Group ID 15 Receiving and Responding to a Radio Call 15 Receiving and Responding to a Group Call 15 Receiving and Responding to a Private Call 16 Receiving an All Call 17 Making a Radio Call 17 Making a Group Call 17 Making a Private Call 18 Mak...

Page 5: ...ase contact your dealer immediately Supplied Accessories Item Number Quantity Antenna QA13U1 400 480MHz 1 Li ion Battery Pack QB 44L 1 Battery Charger QBC 44L 1 AC Adaptor QPS 01 1 Belt Clip BC09 1 Hand Strap GS01 1 User Manual 1 STANDARD ACCESSORIES Standard Accessories Antenna 1 QA13U1 400 480MHz Li ion Battery Pack 2000mAh QB 44L Charger QBC 44L AC Adaptor 12V 500mA QPS 01 Belt Clip BC09 User M...

Page 6: ...e transceiver before charging otherwise it will interfere with correct charging To ensure correct charging do not cut off the power or take out the battery during charging Do not recharge the battery pack if it is already fully charged This may shorten the life of the battery pack or damage the battery pack Do not charge the battery or transceiver if it is damp Dry it before charging to avoid dang...

Page 7: ...TION Normal Charging Tips 1 Self Examination When charging orange light twinkles for 1 second and goes out which means the charger has passed its self examination and it can charge the battery normally If the light remains orange or the red light twinkles it means the charger can not pass its self examination or charge the battery 2 Trickle Pre Charging If red light twinkles when battery is insert...

Page 8: ...k with the corresponding guides on the back of the transceiver and then push it 2 Press the battery pack until the release latch on the top of the transceiver locks After hearing a click sound the battery has been locked 3 To remove the battery pack slide up the release latch and remove the pack away from the transceiver Installing Removing the Antenna Installing the Antenna Screw the antenna into...

Page 9: ... screws Installing the Additional Speaker Microphone Open the MIC SP jack cover and then insert the Speaker Microphone plug into MIC SP jack PREPARATION Installing Removing the Hand Strap Slide the loop of the hand strap through the eyelet on the upper rear of the transceiver then pull the entire hand strap through the loop to secure the hand strap in place and tighten the hand strap ...

Page 10: ...ease the volume 3 Channel Selector Knob Turn the selector knob to select desired channel Turn clockwise to increase channel anticlockwise to decrease channel 4 Indicator Indicates different working status 5 Top Key Can offer different functions 6 MIC 7 Speaker 8 PTT Key When you are making a call please press and hold this key to speak into the microphone Release the key to receive 9 PF1 Key Can o...

Page 11: ...n clockwise to increase the volume and counterclockwise to decrease the volume LED indicator shows the transceiver work state Red LED turns on Transceiver is transmitting Green LED turns on Transceiver is power on or receiving or checking the signal Alert tone indicates the radio state or the data receive response Continuous Tone Continue pronouncing until end Cycle Tone Depend on the radio preset...

Page 12: ... Hold the radio vertically 1 to 2 inches 2 5 to 5 0cm from your mouth If the channel Free Indication feature is enabled you will hear a short alert tone the moment the transmitting radio releases the PTT key indicating the channel is free for you to respond 3 Press PTT key to respond to the call the red LED turns on 4 Wait for the Talk Permit Tone to finish if enabled and speak clearly into the mi...

Page 13: ... PTT key to make the call The red LED turns on 4 Wait for the Talk permit Tone to finish if enabled and speak clearly into the microphone 5 Release the PTT key to listen When the target radio responds the green LED turns on 6 If the Channel Free Indication feature is enabled you will hear a short alert tone the moment the target radio releases the PTT key indicating the channel is free for you to ...

Page 14: ...xt Message 2 Hold the radio verticaly 1 to 2 inches 2 5 to 5 0 cm from your mouth 3 Press the PTT key to make the call The red LED turns on 4 Wait for the Talk Permit Tone to finish if enabled and speak clearly into the microphone Users on the channel can not respond to an All Call You can send a predeined Text Message by the key A maximum of 50 Text messages are supported 1 Press the One Touch Ca...

Page 15: ...irmed sound will be no response call from the target radio unless you press the PTT button to initiate the call Silent w Voice Radio transmits an alarm signal and is able to receive an incoming call without any audio until you press PTT button to initiate or respond to the call Turn on off Emergency mode by Emergency On Off key There are two ways of initiating scan Main Channel Scan Manual Your ra...

Page 16: ...r it on again Or change the channel via the Channel Selector Knob or follow the procedure below NOTE Turn this feature on or off limited to radios with this function enabled Check with your dealer or system administrator for more information 1 Press VOX On Off key turn on or off this function 2 If the permission call alert tone is active you can use the touch key to send the call Wait for the Talk...

Page 17: ...ter charging The battery life is over Replace the battery pack with a new one No sound after using earphone for a while Earphone jack is broken Please contact local dealers to repair Cannot talk to or hear other members in your group Make sure the frequency and CTCSS code are the same as those of other members of the group Check whether your radio in the communication range Check whether set as di...

Page 18: ...ial number purchase date and purchase amount What This Warranty Does Not Cover 1 Defect or damage resulting from use of the product in other than its normal and customary manner 2 Defect or damage caused by unauthorized product disassembly repair or modification 3 Damage due to force majeure such as flood lightning strike earthquake tsunami fire and abnormal voltage 4 Product that does not have a ...

Page 19: ... warranty card applies to after sale and maintenance services for the product and accessories described above You must provide this warranty card and purchase invoice in order to get warranty services The Company does not assume liability for damages caused by human factors For more details contact your local dealer Please tear from the Dotted line ...

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