MR-818 Single-Channel True Diversity Receiver

Wireless Microphone

EIA Standard 19” metal housings improve heat dissipation and shielding from spurious interference.

Single-channel true diversity receiver.

PLL synthesized fixed frequency circuit for stability and effortless frequency setup.

Advanced true diversity technology ensures optimal reception range and eliminates signal drop-outs.

RF and audio level indicators.

Output level is accurately pre-adjusted to equal to the microphone capsule sensitivity and ensures optimal performance.

Adjustable ‘SQ’ for increased or decreased sensitivity level for increased reception range or interference management.

Industry’s only RF interference warning indicator for SQ adjustment.

Up to 24 compatible channels can be used simultaneously at the same venue (country dependent).

New MH-80 handheld transmitter features sturdy housing, high-efficiency transmitting circuit, and brilliant sound quality.

Quick to install and easy to operate with high reliability and affordability.

Ideal for entry-level stage and PA applications.

Datasheet	MR-818 Datasheet [PDF]
Channel	Single
Chassis	EIA-Standard 19 " 1/2U
Receiving Mode	True Diversity
Frequency Range	UHF 780~930MHz
Antenna	Rear Panel. Detachable.
Oscillation Mode	PLL Synthesized fixed-frequency; Frequency Stability ≦±0.005% (-10~+60℃)
Sensitivity	8dBμV @ S/N>80dB
S/N Ratio	> 106 dB(A)
T.H.D.	< 0.5% @ 1 kHz
Frequency Response	50 Hz~18 kHz
Squelch	“NoiseLock” squelch circuit
Audio Output Adjustment	Output level accurately pre-adjusted to equal the microphone capsule sensitivity
Max. Output Level	2-Level Switch: Line & Mic
Power Supply	External AC Adapter, 12~15V DC, 1A
Dimensions (W × H × D)	210 × 44 × 180 mm / 8.3 × 1.7 × 7.1 "
Weight	0.8kg / 1.7lbs
Notes	Refer to actual product in the event of product description discrepancy. Frequency range and maximum deviation comply with the regulations of different countries.