PRODUCTS

PRODUCTS

Wireless Mic Systems

MR-823D UHF Dual Channel Diversity Receiver

Key Features

  • CPU-controlled diversity. "NoiseLock" squelch prevents random noise interference sources like computers, karaoke machines and DVD players.

  • Ideal for for DJ, Karaoke. Stable, easy to install, most affordable fool-proof unit.

  • Upgraded receiver panel with easy-to-read displays and user-friendly functions.

  • First receiver equipped with a balanced volume control to enable users to adjust the mixed output volume of two wireless microphones. The system's default output level is accurately pre-adjusted to match the microphone capsule's sensitivity and designed to deliver an optimal performance without over load distortion.

  • First receiver equipped with a "receiving sensitivity adjustor" on the receiver front panel to allow users to adjust to a higher sensitivity in order to increase receiving distance and to eliminate signal dropouts, or to adjust to a lower sensitivity to avoid noise interference.

  • First receiver equipped with a "NOISE" LED indicator. Users can first identify whether the receiver is experiencing interference and can then make accurate adjustments in the receiver's sensitivity to eliminate the interference and establish optimal performance.

  • RF and AF signal indicators to identify if the system is receiving signals properly.

Specifications

Main Frame Size

EIA standard 1-rack unit

Oscillation Mode

Quartz Controlled Fixed Frequency

Stability

±0.005% (-10~50℃)

Carrier Frequency Range

UHF 760~950MHz

Receiving Mode

CPU-controlled Dual Antenna-Diversity

Sensitivity

S/N>70dB@10dBμV input

Max. Deviation Range

±68KHz

S/N Ratio

>105dB(A)

T.H.D.

<0.5% @ 1KHz

Frequency Response

60Hz~18KHz, equipped high-pass filter circuitry

Maximum Output Level

Three options: +10dBV / 0dBV / -6dBV

Squelch

"NoiseLock" squelch circuit

Power Supply

External AC Power Supply, 0.5A, 12~15V DC

Dimensions

420(W)×44(H)×204(D)mm / 16.5(W)x1.7(H)x8.0(D)"

Weight

1.7kg / 3.7lbs

Matching Transmitters

MH-801a, MT-801a

Note

Specifications on carrier frequency range and maximum deviation vary to comply with regulations of different countries.

Matching Transmitters

                 

MH-801a

 

MT-801a

               

Accessories

             

FB-12

 

FB-30

 

MP-10

 

AT-10