Features

Advanced diversity technology for optimum reception quality.
Preset with 16 auto-scannable frequencies.
One-touch Scan for a clear, interference-free frequency.
One-touch ACT™ syncs the transmitter and receiver frequency automatically.
Interference warning indicator.
“Sensitivity” adjustor can be adjusted to minimize interference.
Easy-to-read LED channel display.
5-segment RF and Audio meters.
Dual “PiloTone & NoiseLock” circuits minimize interference.
Modularized design allows easy installation and replacement.
When installed, master level control enables volume be wirelessly controlled by an ACT-32HR transmitter microphone instead of a separate remote.(MA-708 and MA-808 portables)

Specifications

Frequency Range: UHF 480 – 934 MHz
Bandwidth: 24 MHz
Preset channels: 16
Channel Set-up: Scan & ACT Sync
Receiving Mode: CPU-controlled diversity receiving
Oscillation Mode: PLL Synthesized. Frequency stability ? ±0.005% (-10? – +60?)
Deviation: < ±40 kHz
Sensitivity: 10 dBµV at S/N > 80 dB
S/N Ratio: > 100 dBA
T.H.D.: < 0.5% @ 1 kHz (Dev.=32 kHz)
Frequency Response: 60 Hz – 15 kHz (Overall system)
Squelch: “PiloTone & NoiseLock” dual-squelch circuits
Spurious Emissions: < 82 dB
Audio Output: 610 mV rms
Power Supply: 12 – 15 V DC
Current Consumption: < 250 mA
Dimensions (W × H × D): 75 × 35 × 141 mm (3.0 × 1.4 × 5.6 “)
Weight: Approx. 126 g (4.4 oz)
Operating Temperature: -10? – +60?

MRM-70B UHF Analog Receiver Module

The MIPRO MRM-70B is a diversity receiver module. The modular plug-and-play design allows for fast and easy installation or replacement in MIPRO MA-505, MA-708 and MA-808 portable PA systems. Installation or replacement takes less than a minute.