Trasmettitore RETEKESS FT11 V112 Ricevitore radio FM Sistema di guida turistica wireless per conferenze in chiesa Interpretazione di riunioni

Notice: The V112 product is upgraded, the earphones have changed, but others have not changed. So now the new and old headphones are shipped randomly, if you have any questions, you can contact us. The product interface changes to Type-C interface. The transmitter with microphone used for Speaker, the receiver with earphone used for Listener. The guider speak to their group at a comfortable speech level, listeners use receivers and lightweight earphones to hear every word clearly and easily, even in noisy surroundings. So listeners dont miss the message, and the presentation doesnt disturb others. Driving Teaching School Teaching Meeting Music Transmission Stage Directing Tour Guide Outdoor Camping Public Speech 1.One-to-many broadcast mode：An FM transmitter can match n FM receivers, and the sound of the transmitter can be received as long as the frequency is the same. 2.Transmission distance：Support 3 levels of power can be adjusted, in a relatively open place, the maximum transmission distance is 100 meters. Very suitable for meeting rooms, classrooms, training institutions and other places. 3.One second k：The transmitting frequency is adjustable between 76-108MHz, and the receiver can be adjusted to the same frequency, then the signal can be received. 4.Portable Meeting System：Both the transmitter and the receiver are equipped with lanyards, which are small and light, easy to carry without burden. 5.Noise reduction：Use digital processing technology to effectively deal with environmental noise, so that every message can be received clearly. 6.Long standby time：The transmitter has a built-in high-capacity polymer lithium battery that can be recharged and has a long battery life. FT11 FM Transmitter Transmitter frequency 76-108MHz Pre-emphasis 50us/75us Output impedance 50 Ω SNR ≥70dB Frequency response 30Hz~15000Hz RF output power 1mW-300mW, 3levels Support mp3 format FLAC, WAV, WMA, MP3 Support memory card Max 32GB Power Supply Built-in 1500mAh li-poly battery Working hours About 6-8 hours Charge Method DC 5V 1A Micro USB jack Size 99 x 58 x 15mm / 3.9 x 2.2 x 0.6 in Weight 80g / 0.17lb V112 FM Radio Receiver FM Frequency 64/87-108 MHz AM Frequency 520/522-1710 KHz Built-in speaker NO Sensitivity FM≤8uV, AM≤20mV/m Power Supply Built-in 500mAh rechargeable battery Charge Method DC 5V, Micro-USB jack Charging time 2-3 Hours Working time About 12 Hours Size 85 x 48 x 13 / 3.3 x 1.8 x 0.5 inch Weight 45g / 0.1lb ps: FT11 The old and new versions are shipped randomly, and there may be differences in details, which will not affect the use.