UHF wireless acoustic transmission system, 1pc transmitter + 1pc receiver.
With 6 selectable channels, and effective range is up to 100 meters.
One transmitter can be operated with multiple receivers within the operating range.
Complex interference-free circuit for using more than 4 sets simultaneously without mutual interference.
PLL frequency synthesis technique for stable signal transmission.
Dynamic expanding circuit for high S/N ratio.
Low power consumption design for long time usage.
Both transmitter and receiver use LCD-display to indicate frequency, channel, battery, level status.
Comes with a lavalier microphone, a earphone, a 3.5mm to 3.5mm conversion cable.
Suitable for wireless tour guiding, simultaneous translation, audio-visual education, etc.
Specifications:
Frequency Control: Phase Locked Loop(PLL)
Frequency Range: 780-789MHz
Effective Range: 100 Meters
Number of Channels：6
Operating Current: 120mA±10mA(Transmitter); 70mA±10mA(Receiver)
Receiver Frequency Response: 30Hz-15kHz
S/N Ratio: ＞50dB
Receiving Sensitivity：S/N 12dB 3uV
Power Supply: 2 * 1.5V AA Batteries (not included)
Item Size: 6.3 * 11.3 * 2cm / 2.5 * 4.4 * 0.8in (Transmitter); 6.3 * 11.3 * 2cm / 2.5 * 4.4 * 0.8in (Receiver)
Item Weight: 172g / 6.1oz (Transmitter + Receiver, excluding batteries)
Package Size: 32 * 18.8 * 6.5cm / 12.6 * 7.4 * 2.6in
Package Weight: 531g / 18.7oz
Note:
Batteries are not included.
Package List:
1 * Transmitter
1 * Receiver
1 * Lavalier Microphone
1 * Earphone
1 * Conversion Cable(about 1 meter)
1 * User Manual (English)
