User manual JBSYSTEMS LIGHT WBS-2 V1.0

[. . . ] If a foreign object enters the unit, immediately disconnect the mains power. No naked flame sources, such as lighted candles, should be placed on the appliance. Always unplug the unit when it is not used for a longer time or before you start servicing. The electrical installation should be carried out by qualified personal only, according to the regulations for electrical and mechanical safety in your country. [. . . ] Channel Selector: Use this rotary switch to choose one of the 16 available channels. Important note: be sure to insert rechargeable batteries (preferable "Ni-MH" type) in the transmitter before you connect the charger!Power Indicator: The indicator LED lights when the receiver is ready to operate. B Indicators: These LEDs lights to show which antenna currently receives the RF Signal. If your audio mixer is equipped with a balanced input, it's better to connect the receiver using this XLR-output. Can be used to connect a guitar amplifier or any other unbalanced audio mixer input. Mic/Line Switch: used to select the output level of the XLR balanced connector or 6. Channel Selector: Use this rotary switch to choose one of the 16 available channels. : to prevent unwanted and disturbing noises, the squelch mutes the audio output of the receiver when the detected RF-signals of the are too weak. With the squelch control you can determine the minimum RF-signal level before audio output is not suppressed anymore. The squelch is already set in the factory so normally you don't need to change it. If you should adapt the squelch level for any reason, please set it to minimum before turning the receiver on and then slowly adjust using trial and error method. while charging , the "low battery" indicator on the transmitter is flashing. Important note: be sure to insert rechargeable batteries (preferable "Ni-MH" type) in the transmitter before you connect the charger!On/off Switch: press this button several seconds to turn transmitter power on/off. When the transmitter is switched ON: LED is permanently on: the battery is still in good condition. LED flashes quickly: indicates that the battery has insufficient power and should be changed soon. LED fails to light: the battery is either dead or not positioned correctly. MIC/LINE switch: used to change the sensitivity or the mini XLR-input (1): MIC: use this position when a headset or lavalier microphone is connected. LINE: use this position when a line level unit (guitar, instrument, audio player, . Channel Selector: Use this rotary switch to choose one of the 16 available channels. After this you can further fine-tune the input sensitivity to avoid signal overload (distortion). [. . . ] One receiver can only be used with one transmitter (handheld mic / belt pack). When using 2 or more microphone sets simultaneously, make sure that the selected channels don't interfere: select another channel pair on one of the sets. Check whether the interference comes from other wireless microphones, TV, radio, PC, etc. Distortion Check if the receiver volume level is set too high or too low. [. . . ]