Digital Wireless Tour Guide & Conference System VK-90 Series

This simple manual describes the various functions of this tour guide allows you to operate freely and fully experience the tour guide to bring you the convenience.
USE STEPS:
1. Turn on the Tour guides (Transmitter and Receivers). This Transmitter is same design with the Receiver for our this model.
2. Insert the MIC and Earphone to the Tour guides’ “output” tightly.
3. The LCD panel will display the volume number on the left side and display channel number on the right side. For Transmitter which display from “0-4” for volume. For Receiver which display from “0-9” for volume. Their channels are both 100 channels. 
4. Just press “<” or “>”  to adjust the “volume” for Transmitter and Receiver.Volume number of Transmitter is from “1-4”, volume number of Receiver is from “1-9”.
5. If the Guide need adjust the “channel”, customers just press “LOCK” and “<” together, then you can see “ch” twinkles, then just press “<” or “>” to select the channel which you like. Just make sure the channel is same as Transmitter and Receiver. (Use step is same as Transmitter and Receiver.)
6. This model has LINE-INPUT function.  Customers can use one MP3 cable to connect Transmitter with MP3 or mobile phone or computer to play music or other voices. But the Transmitter volume better uses 1 or 2. Otherwise the voice will be too big from Receiver earphone.
7. This model has record function.
Just press “LOCK” key with several seconds on Transmitter, then will see “_ _”, at this time, Guide can speak some words to record. When no need record, then loose this key.Generally these Tour guides can record 15 seconds.
8.Under the Receiver normal working mode, if it does not receive the signal (Transmitter stops transmit signal, or too far) more than 20 seconds it will automatically warm sound “please follow up” 3 times and more than 3 minutes into power-saving model.In this model, when it receive signal it will exit the power-saving model and return to normal receive state.
9. How to set last memory function for volume and channel?
Just turn on the device, adjust the appropriate volume and channel. When display the appropriate channel, please press “<” and “>” one time each, make sure the channel and volume is what you want. Then press “LOCK”. Thus, next time when use the devices, the volume and channel are the same one as last time.
10. Regarding charging.
When charge these Tour guides, the led light will be red color.After finish the charging, the led light will put out. No led color displays.