Retekess TR505 - FM Transmitter Manual

Device Оverview

Precautions For Use

• There is high pressure inside the machine, maintenance can only be operated by professional and technical person.
• Please put the machine in a cool, dry and ventilated environment for use, the ambient temperature should not be higher than 35 degree centigrades.
• After antenna installed, there should be 5 meters above from the ground and wall spacing as standard installation environment.
• When installing the feed tube, be sure to tie the feed tube to the mounting rod with a tie to prevent the feed tube from pulling loose on the connector.
• Do not turn on the machine without connecting the antenna.
• Please do not touch the antenna after machine is power on.
• Please do not use this machine in explosive atmospheres( eg gas stations, gas, steam, etc).
• Please comply with local radio regulations.

Product Feature

• Display using high-standard OLED screen, 180-degree wide field of vision, high contrast.
• Comes with high-fidelity TF card player, support lossless format FLAC / WAV, compatible with a variety of other commonly used formats.
• TF card playback, support to display song name, sound mode, cycle mode settings
• Support USB sound card input, to avoid the interference of audio line input
• Support dynamic microphone, support reverb, delay parameter settings
• Support reader mode, insert the data cable to connect the computer, you can directly edit the TF card inserted in the machine
• Dedicated storage key, you can quickly store or set the frequency commonly used
• Transmit power 0 ~ 25W continuously adjustable
• Standing wave protection, when the antenna is not connected or bad, automatically enter the protection state
• Temperature protection, when the temperature inside the machine is too high, automatically enter the protection state.

Digital Button Definition And Description

Button	Definition	Instruction
Numberic Buttons	Storage Key	At the current playing frequency, long press 1 to 8 number keys to store the frequency, short press the number key to extract the storage frequency.
	Mute	Short press the switch to mute the sound, the screen soundtrack dispaly , short press the mute switch again, turn off the mute mode.

Function Key Denifition And Instruction

Button	Short Press	Long Press
	Menu
	Previous	Volume-
	Next	Volume+
	Play/Pause
	Return/Exit

Frequency Setting

Short press the menu button , in the menu options interface, as shown in Figure 1

Figure 1

Short press the or button frequency to step by 100K. Long press the or button frequency to continuous step by 1000K. Press the return key to exit the setting.

RF Power Setting

Short press the menu button , in the menu options interface, as shown in Figure 2 .

Figure 2

Short press the or button the power to 0.1 watt step; Long press the or button the power to continuous step by 1 watt. Press the return key to exit the setting.

Sound Channel/Microphone volume

Short press the menu button , in the menu options interface, as shown in Figure 3 .

Figure 3

Short press the or button to adjust the sound channel settings.
Short press the menu button in the menu options interface, as shown in Figure 4 .

Figure 4

Short press the or button to adjust the microphone volume settings.
Press the return key to exit the setting.

MIC ECHO

Short press the menu button , in the menu options interface, as shown in Figure 5.

Figure 5
Short press the button , microphone reverb decreases; Short press the button , microphone reverb increases.
Press the button to exit setting.

MIC Delay

Short press the menu button , in the menu options interface, as shown in Figure 6 .

Figure 6
Short press the button , the microphone to reduce the delay; Short press the button , the microphone delay increases.
Press the button to exit setting.

EQ Setting

Short press the menu button , in the menu options interface, as shown in Figure 7.

Figure 7
Short press the or to set Equalizer. Mode Selection: Normal - Classical - Pop - Rock - Jazz.
Press button to exit setting.

Loop mode

Short press the menu button , in the menu options interface, as shown in Figure 8 .

Figure 8
Short press the or button to set cycle mode. Mode Selection: All Cycles - Single Cycles - Shuffle.
Press the button to exit setting.

Language Selection

Short press the menu button , in the menu options interface, as shown in Figure 9 .

Figure 9
Short press the or button for language selection.
Press the button to exit setting.

Technical Parameter

Documents / Resources

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