JTS

US-902D sistema con due radio microfoni



Sistema UHF PLL wireless, diversity a doppio canale

Sistema UHF PLL, con trasmissione diversity, composto da: 2 radiomicrofoni a mano con trasmettitore MH-920, 1 ricevitore con due canali US-902D con 16 canali selezionabili. Banda di frequenza 720 MHz - 744 MHz.

US-902D

* 16 selectable, preset UHF channels.
* Diversity technology minimizes dropouts in the RF link.
* Noise mute and pilot tone squelch.
* Equipped with both XLR balanced and Ø6.3mm unbalanced outputs.
* Metal housing fits this dual channel receiver into one rack space.

Mh-920

* 16 Selectable channels.
* Phase-locked Loop (PLL) synthesized tuner.
* Advanced circuit design ensures stable signal transmission.
* Extended dynamic range and smooth frequency response.
* Noise mute and tone-key squelch.
* Internal antenna design benefits unique styling.
* The “lock-on” function prevents tampering and RF interruption.

 

SPECIFICATIONS

Mh-920
Frequency Preparation PLL Synthesized Control
Carrier Frequency Range 502~960 MHz
3x Frequency Range 856.100 - 864.900 MHz (F band)
606.500 - 629.900 MHz (U band)
721.500 - 748.375 MHz (G band)
658.125 - 678.500 MHz (D band)
487.125 - 506.500 HHz (I band)
502.000 - 694.000 MHz (T band)
RF Outputs 10mW
Stability ±10KHz
Frequency Deviation ±48KHz
LCD Display Channel
Controls Power On/Off, Channel Up/Down, Lock-on Mode
Spurious Emissions <-50 dBC
Audio Frequency Response 50~16,000 Hz
Battery UM3, AA 1.5V*2

 

US-902D
Frequency Preparation PLL Synthesized Control
Carrier Frequency Range 502~960 MHz
3x Frequency Range 856.100 - 864.900 MHz (F band)
606.500 - 629.900 MHz (U band)
721.500 - 748.375 MHz (G band)
658.125 - 678.500 MHz (D band)
487.125 - 506.500 HHz (I band)
502.000 - 694.000 MHz (T band)
S/N Ratio > 105dB
T.H.D <0.6%@1KHz
Display LCD
Display Contents Channel, Antenna A/B, RF/AF Level Meter
Controls Power On/Off, Channel Up/Down
Squelch Level, Audio Level
Audio Output Level -12dB
AF Output Impedance 600Ω
Squelch Pilot Tone, Noise and Mute
Operation Voltage 12-18 VDC, 300mA
Output Connector 2 Balanced XLR Sockets
1 Unbalanced Ø6.3mm Phone jack
Dimension(m/m) 420mm (W)* 44mm (H)* 232mm (D)

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