Audio-Technica M3R - Manual (Page 16)

16
Specifications †
Overall System
UHF Operating Frequencies
Band Frequency Range Number of Frequencies
Band E: 790.000 to 822.000 MHz 1281
Band F: 832.000 to 865.000 MHz 1282
Band L: 575.000 to 608.000 MHz 1321
Band M: 614.000 to 647.000 MHz 1321
Not all frequency bands available in all areas.
Please check with local regulations.
Minimum Frequency Step 25 kHz
Modulation Mode FM stereo
Maximum Deviation ±40 kHz
Dynamic Range 90 dB (typical), A-weighted
Total Harmonic Distortion <1% (at 1 kHz, ±20 kHz Deviation)
Operating Range 100 m (300'), typical
Open range environment with no interfering signals.
Operating Temperature Range -5° C (23° F) to 50° C (122° F)
Battery and LCD performance may be reduced at very low temperatures.
Frequency Response 60 Hz to 13 kHz (±3 dB)
Simultaneous Use 16 channels per band (maximum recommended)
For assistance with multi-band operation or other frequency
coordination issues, please contact your regional
Audio-Technica customer service representitive.
Receiver
Receiving System
Double conversion superheterodyne
RF Sensitivity 20 dBuV (at 60 dB S/N ratio, 50 ohms termination)
Headphone Output Connector 3.5 mm TRS stereo phone jack
Headphone Output Power 65 mW (at 32 ohms)
Antenna Input SMA-type, 50 ohms
Aux Input Connector 3.5 mm TRS stereo phone jack
Batteries 2 x 1.5V AA (not included)
Battery Life 8 hours (alkaline)
Depending on battery type and use pattern.
Dimensions 70.0 mm (2.76") W x 25.0 mm (0.98") D x 110.0 mm (4.33") H
Net Weight 133 g (4.7 oz), without batteries
Accessories Included EP3 earphones; flexible antenna
Transmitter
RF Power Output
10 mW/50 mW (switchable), 50 ohms
Limited to 10 mW within 863 MHz to 865 MHz.
Following national regulations.
Spurious Emissions Following federal and national regulations
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
Loop Output Connection XLRM-type connector
Pin 1: Ground
Pin 2: Hot
Pin 3: Cold
Power Requirement 12-18V DC, 600 mA
Headphone Output Connector 6.3 mm ( 1 /
4
") TRS stereo phone jack
Headphone Output Power 120 mW (at 32 ohms)
Antenna Connector BNC-type, 50 ohms
Dimensions 210.0 mm (8.30") W x 132.0 mm (5.20") D x 44.0 mm (1.70") H
Net Weight 930 g (32.8 oz), without accessories
Accessories Included AC adapter (country dependant); rack-mount adapters;
flexible antenna
† Specifications are subject to change without notice.