Thailand

Retekess TR506 Portable FM Transmitter Tour Guiding System For Tour Guide Simultaneous Translation Meeting InterpretationOverview:
FM transmitter is a mini-radio station, which can convert the audio signals in various portable audio and video players such as Discman, MD, MP3 into high fidelity wireless FM stereo signals, and can enjoy stereo music when car or home radio is the receiving object. This FM transmitter product uses audio and microphone input with separate sockets, and the input signal is processed to minimize the loss of sound quality. The power level is adjustable, and the appropriate transmission power can be selected according to different occasions. The maximum power of the product is 200 mw.

Features:
Supporting microphone and audio input. Volume Output adjustment of level 10.
Battery Volume Display. Four-stage output power regulation.
One-click Locking and One-click Unlocking.
Stereo and mono one-click switching.
Manual Frequency Regulation.

Specifications:
Power supply: BL-5C Li-ion Battery, 3.7V  1000mAh(included)
Frequency range: 76-108MHz
Frequency stability: ±10PPM
Stepped - Frequency: 100KHz
Emission power: (1/2/3/4 power) 0.01mW-10mW-100mW-200mW
Reference distance: (1/2/3/4 power) 10m/100m/300m/400m
Duration of voyage: (1/2/3/4 power) 16 hours/10 hours/8 hours/5 hours
Charging time: About 5 hours, charging voltage 5V
Input level: ≤ -15 dBV
Modulation frequency offset: ±75KHZ
SRN: ≥60 dB
Item Size: Approx. 8.3 * 6.2 * 2.1cm (L*W*H) (without Antenna)
Item Weight: Approx. 75g / 2.6oz (without Antenna)
Package Information:
Package Size: Approx. 18 * 12.2 * 5.6cm / 7.1 * 4.8 * 2.2in
Package Weight: Approx. 232g / 8.2oz              

Package List:
1 * TR506 Transmitter
1 * FM Antenna
1 * BL-5C Li-ion Battery
1 * Car Charger
1 * Lavaliere Microphone
1 * Audio Cable
1 * USB Cable