MEG 14-40 B gooseneck microphone | Techtron International

MEG 14-40 B gooseneck microphone is a 15.7” gooseneck microphone designed to provide intelligible speech reproduction for lectures, conferences, meetings, and houses of worship. It features an XLR 5-pin connector, which carries power for its green light ring and audio signal to a preamp. The green light ring indicates when the speaker can take the floor.

Its KE 10 capsule features a directional cardioid polar pattern and yields a frequency response of 50 Hz to 20 kHz. RF shielding protects against interference from wireless devices, giving you a cleaner signal. The flexible 15.7” gooseneck allows precise placement in front of the spokesperson. No batteries are needed to power the MEG 14-40-L-II, it operates on 12 to 48V phantom power.

System

AF Frequency Response	20 Hz to 20 kHz
Dynamic Range	> 120 dB
THD	0.1% at 1 kHz
Audio Sampling	24-bit / 48 kHz
Signal to Noise Rate	> 90 dB
Encryption	AES 256
RF Frequency Range	US: 1920 to 1930 MHz
Modulation	GFSK with back channel
Transmission Method	TDMA, space diversity
Latency	19 ms
Relative Humidity	95% maximum
Operating Temperature	14 to 131°F / -10 to 55 °C
Storage Temperature	-4 to 158°F / -20 to 70°C

Receiver

RF Sensitivity	< -90 dBm
RF Output Channels	Adaptive, up to 250 mW (country-specific)
Audio Output Level	XLR Balanced: Maximum +18 dBu RCA Unbalanced: Maximum +6 dBu
Audio Effects	Low Cut: -3 dB at 120 Hz Equalizer: 7-band graphic equalizer with sound presets Sound Profiles: Female voice, male voice, and media
Display	OLED
Network Protocol	Media Control Protocol, TCP/IP IPv4 (DHCP, manual)/IPv6
Power Supply	12 VDC
Current Consumption	350 mA
Connectors	1 x XLR 2 x RCA 2 x reverse SMA 1 x RJ45 1 x power
Dimensions	8.4 x 1.7 x 6.6″ / 21.2 x 4.3 x 16.8 cm
Weight	29 oz / 828 g

Power Supply

Nominal Input Voltage	100 to 240 VAC
Power Frequency	50 or 60 Hz
Input Current	Maximum 120 mA
Power Consumption	Standby: ≤ 0.3 W
Operating Temperature	14 to 131°F / -10 to 55°C
Storage Temperature	-4 to 158°F / -20 to 70°C
Relative Humidity	95%
Dimensions	Not specified by manufacturer
Weight	Approx. 3.5 oz / 100 g

Stand

AF Frequency Response	75 Hz to 20 kHz
Max Input	1.7 V RMS
Input Impedance	30 kOhms
Power Supply	BA 40 accupack
Operating Time	Up to 11 hours
Microphone Connector	3-pin XLR
Operating Temperature	50 to 113°F / 10 to 45°C
Relative Humidity	95%
Dimensions	6.6 x 4.7 x 1.9″ / 16.7 x 12.0 x 4.8 cm
Weight	23 oz / 660 g without battery

Battery

Model	BA 40
Capacity	2200 mAh
Output Voltage	3.6 V

Microphone

Pick Up Pattern	Cardioid
Frequency Response	50 Hz to 20 kHz
Acoustic Principle	Gooseneck microphone (condenser)
Output Impedance	< 100 Ohms at 1 kHz
Sensitivity	15 mV/Pa
Maximum Sound Pressure Level (SPL)	130 dB at 1 kHz < 3%
Equivalent Noise Level	37 dB (CCIR) 26 dB (A)
Power Supply	Microphone: 12 to 48 V phantom power
Current Consumption	3 mA
Connector	3-pin XLR
Operating Temperature	32 to 104°F / 0 to 40°C
Storage Temperature	-13 to 158°F / -25 to 70°C
Length	17.7″ / 45.0 cm