EX-500 Tour Guide Wireless Acoustic Transmission System, Simultaneous Translation, Audio-visual Eduation – 1 Transmitter and 1 Receiver

Feature:
– PLL frequency synthesis technique for stable signal transmission
– UHF frequency range with 6 selectable channels
– Low power consumption design,receiver can work for more than 24hrs by using 2pcs alkaline batteries(NOT included)
– One transmitter can be operated with multiple receivers within the operating range
– Dynamic expanding circuit for high S/N ratio
– Complex interference-free circuit for using more than 4 sets simultaneously without mutual interference
– Both transmitter and receiver use LCD-display to indicate frequency,channel,battery,level status
– Long operating range up to 100m

Application:
Wireless tour guiding, simultaneous translation, audio-visual eduation

Specification:
– Carrier Frequency£º780-789MHZ
– Frequency Response£º30Hz-15KHz
– Number of Channels£º6
– Transmit Power£º¡Ü10dBm
– Receiving Sensitivity£ºS/N:12dB 3uV
– S/N Ratio£º¡Ý50dB
– Operating Range£º >100m
– Transmitter and Receiver Power Supply: 2×1.5 AA Alkaline battery(NOT included)

Package included:
1x EX-500 receiver
1x EX-500 transmitter
1x Earphone
1x Headworn microphone
1x 3.5mm to 3.5mm conversion cable
1x User manual