SERVICE MANUAL VHF Transceiver TJ-3100V UHF Transceiver TJ-3400U * This Service manual is subject to change according to improvement of TJ-3100V/3400U Portable Radio without notice.
==== CONTENTS 1. TJ-3100V/3400U Features ==== --------------------------------- 2. Components of TJ-3100V/3400U Radio ---------------------------------3. Appearance of TJ-3100V/3400U Radio 3 5 ----------------------------------- 6 4. Basic Operation of TJ-3100V/3400U --------------------------------------- 7 5. Operating TJ-3100V/3400U RADIO --------------------------------------- 9 6. Operating Instructions of TJ-3100V/3400U ------------------------------ 12 7.
1. TJ-3100V/3400U Features The features of TJ-3100V/3400U are various as below. TJ-3100V/3400U can used under tough industrial environments as well as public places.
2. Components of TJ-3100V/3400U Radio * Components could be changed by buyer request.
TJA-30NC Case - Nylon w/Belt Loop/Swivel 3.
Figure 3-2) TJ-3100V/3400U LCD Indication 4. Basic Operation of TJ-3100V/3400U Pease read this manual carefully before using TJ-3100V/3400U series Radio. This manual contains important information about using Radio. 4.1 Installation and Removing the Antenna To install the antenna, insert the antenna into antenna connector and screw the antenna clockwise. To remove the antenna, screw the antenna counter clockwise.
Figure 4-2) Installation and Removing the Battery 4.3 Installation and Removing the Belt Clip - To attach belt clip to radio, align belt clip rails with the grooves in radio and slide the belt clip onto the mounting rails until it latches into place. - To remove belt clip from radio, push up on tab of belt clip with flat bladed screwdriver and at the same time, slide the belt clip towards the top of Radio (Figure4-3). Figure 4-3) Installation and Removing the Belt Clip 4.
5. Charging the Battery 5.1 Safety Notes 1) The radio of TJ-3100V/3400U series receives power from high-performance Li-ion battery (TJA-1800LI). TJA-1800LI Battery is safe of high performance and highly reliable, and could be charged very fast. TJA-1800LI Battery has been designed suitably only for the charger of TecNet. The charging of the enclosed Radio on the other maker’s charger will cause a damage on the battery and also, will cause a trouble on the Radio.
status LED indication status LED indication During charging Red LED lights. Detecting error Red LED is off. After charging Green LED lights. When charging Green LED lights 5.4 Charger (TJA-300L) The TJA-300L charger is designed to charge only the Li-ion battery enclosed in this Radio.
6. Operating TJ-3100V/3400URADIO 6.1 On/Off/Volume Control Turn the knob of Volume Switch clockwise to turn the Radio on and if turning the Switch to the opposite direction, the Radio is turned off. The audio volume level can be adjusted by turning the Volume Switch and when adjusting the volume, please refer to the index mark indicated nearby the Volume knob. Turns the radio on and off and adjusts audio volume level. 6.
6.6 Channel Buttons(▼,▲) Channel Buttons(▼,▲) have 3 functions as shown in following. ① Channel buttons(▼,▲) are to change channels. ② Channel buttons(▼,▲) are to select menu at menu mode. ③ Menu(p) + Channel up(▲) are to Channel Lock, Menu(p) + Channel down(▼) are to Channel unlock 6.7 Accessory Connector The Accessory Connector is used when using an external speaker microphone or doing PC programming or making the Cloning or using as a Repeater. 6.
Sub-Tone channel LCD digit will be blinking Press Up or DOWN to select your desired channel (1~38), and press Enter ( ) button to confirm it. To exit from menu, press M button or PTT switch. Use same method to set up DCS ( ) or DCS Invertor ( ) Sub-Tone Channels 6.8.1 VOX Function On/Off selection: Press Menu (P) button for more than 1 second and the radio will enter into function setting mode. Press Menu (P) button again. Then VOX setting Icons will be blinking.
By Pressing UP (▲) or DOWN (▼) button, set Beep tone on or off. To exit from menu, press M button or PTT button. 6.8.4 DTMF tone selection: Press Menu (P) button for more than 1 second and the radio will enter into function setting mode. Press Menu (P) button 4 times. Radio will go to DTMF setting mode. By pressing UP (▲) or DOWN (▼) button, and pressing Enter( ) button, you can select 12 different DTMF tones. To exit from menu, press M button or PTT button. 6.8.
By pressing UP (▲) or DOWN (▼), and Enter ( ) button, select your desired Squelch level from 0 to 4. ( 0 means the strongest level and 4 means the weakest level) To exit from menu, press M button or PTT switch) 6.8.8 Weather On/Off selection: To enable weather (WX) mode, do a quick press of red button on top of radio. LCD will display WX mode. Press UP (▲) or DOWN (▼) button to move through WX channels. To exit from WX mode, press red button again.
7.
RADIO FREQUENCY ENERGY SAFETY INFORMATION Your radio generates RF electromagnetic energy during transmit mode. This radio is designed for and classified as “Occupational Use Only”, meaning it must be used only during the course of employment by individuals aware of the hazards, and the ways to minimize such hazards. This radio is NOT intended for use by the “General Population” in an uncontrolled environment.
Occupational/Controlled Use The radio transmitter is used in situations in which persons are exposed as consequence of their employment provided those persons are fully aware of the potential for exposure and can exercise control over their exposure. OPERATING NOTES ■ When transmitting with a mobile radio, hold the radio in a vertical position with its microphone 90 cm away from your mouth. Keep the antenna at least 4 cm from your head and body.
8. Specification 8.1 TJ-3400U Specification General Frequency Range UHF: 440 ~ 470 MHz Frequency Stability ±2.5PPM (-30 to +60℃) Programmable Channels 128 Channels/16 Group Channel Spacing Dual Channel Spacing 12.5 KHz Dimensions 97.5mm (H)×49.5mm (W)×25.5mm (D) Weight 150g (with Battery pack & Antenna) Power Source DC +3.
