M3 System
Discontinued
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M3 System

M3 System
Overview

M3 System

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Features

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Specifications

Overall System Specification Table
Overall System
Operating Frequencies Band L: 575.000 to 608.000 MHz, 1321 frequencies
Band M: 614.000 to 647.000 MHz, 1321 frequencies
Bande H1: 754.000 to 787.000 MHz, 1321 (nombre de fréquences)

(Not all frequency bands available in all areas. Pl
Minimum Frequency Step 25 kHz
Modulation Mode FM stereo
Maximum Deviation ±40 kHz
Frequency Response 60 Hz to 13 kHz (+/- 3 dB)
Operating Range 100 m (300'), typical
(Open range environment with no interfering signals.)
Dynamic Range 90 dB (typical), A-weighted
Total Harmonic Distortion <1% at (1 kHz, ±20 kHz Deviation)
Operating Temperature Range -5° C (23° F) to +50° C (122° F)
(Battery performance may be reduced at very low temperatures.)
Simultaneous Use 16 channels per band (maximum recommended)
Receiver Specification Table
Receiver
Receiving System Double conversion superheterodyne
Sensitivity 20 dBuV (at 60 dB S/N ratio, 50 ohms termination)
Headphone Output 3.5 mm TRS stereo phone jack, 65 mW (at 32 ohms)
Antenna Input SMA-type, 50 ohms
Dimensions 70.0 mm (2.76") W x 25.0 mm (0.98") D x 110.0 mm (4.33") H
Weight 133g, without batteries
Accessories Included EP3 earphone; flexible antenna
Battery Current/Life 8 hours (alkaline)
Depending on battery type and use pattern
Battery Type 2 x 1.5V AA (not included)
Transmitter Specification Table
Transmitter
Accessories Included AC adapter (country dependant); rack mount adapters; flexible antenna
Antenna Connector BNC, 50 ohms
Dimensions 210.0 mm (8.30") W x 132.0 mm (5.20") D x 44.0 mm (1.70") H
Headphone Output Connector 6.3 mm (1/4") TRS stereo phone jack
Headphone Output Power 120 mW at 32 ohms
Loop Output Connection XLRM-type connector Pin 1: Ground Pin 2: Hot Pin 3: Cold
Input Connection XLRF-type/6.3 mm stereo (1/4") combination connector Pin 1 and Sleeve: Ground Pin 2 and Tip: Hot Pin 3 and Ring: Cold
Maximum Input Level XLRF-type/6.3 mm stereo, (1/4") balanced: +26 dBu 6.3 mm (1/4") mono, unbalanced: +26 dBu
Net Weight 930g, without accessories
Power Output 10 mW/50 mW (switchable), 50 ohms Limited to 10 mW within 863 MHz to 865 MHz
Following national regulations
Power Requirement 12-18V DC, 600 mA
Spurious Emissions Following national regulations

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