The CX-990 is a UHF narrow band transmitting wireless audio listening and recording system. Military grade technology with premium audio quality to hear a whisper crystal clear. Capable of hearing the quietest sounds over 10 metres indoors and 5 metres outdoors. Transmission range of 500-1500 metres and ideal for short distance wireless audio surveillance.
The CX-990 transmitter has a very strong ability and especially suitable for indoor complex environments. Capable of hearing over noise and multiple sounds with voice intelligent high sensitivity pick-up. Small size 60mm x 30mm x 12mm and lightweight 25 grammes, making it easy to hide. Provides users with highly reliable wireless audio monitoring transmission.
Low power consumption operating 48-72 hours (3 days) on continuous transmission. Built in rechargeable lithium battery is low running costs with high reliability and free to use.
The CX-990 receiver is also small 90mm x 50mm x 13mm and lightweight 48 grammes. Listen with headphone and adjustable volume for best possible sound. With built in micro TF card sound recorder it can be left to record continuously for all sounds or voice activated. Operates on rechargeable battery for 48-72 hours continuous use.
Features: Smart Sound Monitor function, a radius of 1500 meters listener, pickup 100 square meters, 68 hours long standby, operate while charging, support external audio listening, wireless audio monitoring, intelligent recording monitor.
1 x Transmitter
1 x Receiver
1 x Earphone
1 x USB Cable
1 x User Manual
In Original box
How to use:
1: Normal listening mode
First, switch transmitter toggle to ON, the lamp is lit, the transmitter enters into normal transmit signal state, next switch receiver to ON and adjust volume, the receiver can clearly listen to voices and other sounds collected. Equipped with headphones for better listening.
2: voice-activated listening mode
First, switch transmitter toggle to voice listening mode, the transmitter enters standby state, and when surrounding sound is greater than 60 decibels, the transmitter will wake and start transmitting. The receiver wakes and starts recording hearing clear voice of the transmitter collected.
3: Recording listener mode
Insert microSD TF card into the receiver card slot, and then open the transmit and receive switch, press the record button on receiver to start recording, the recording indicator starts flashing slowly. After the completion of recording, press the stop button to save recording file.
4: Recording playback mode
Switch the receiver to ON, and in normal standby state, press the play button, the machine will automatically play the last the audio file.
Press forward to skip recording, Long three seconds, press the play button to delete recordings.