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The Sony ECM-77 is a miniature omni-directional lavalier microphone designed for professional broadcast, sound reinforcement and recording applications. The condenser element features a miniature profile allowing it to be easily concealed in performance and broadcast situations. The omni-directional pattern provides even frequency and sensitivity response at the direct and off-axis sections of the microphone capsule.
The ECM-77 provides a wide frequency response of 40Hz - 20kHz. The wide frequency response enables the microphone to accurately reproduce audio signal from a wide variety of sources. The ECM-77 is manufactured with a variety of connectors to accommodate various input devices, this version features a 3.5mm (1/8") mini connection for use with the WRT-805 and UTX-B1 beltpack transmitters. Phantom power is supplied via the connected body-pack transmitters.
The omni-directional pattern provides even sensitivity and frequency response at the direct and off-axis sections of the microphone capsule.
The miniature, unobtrusive profile enables the microphone to be easily concealed in broadcast and performance situations.
3.5mm Mini Wireless Transmitter Connection
The ECM series is available in a variety of connections, this version features a 3.5mm (1/8") mini connection for use with the WRT-805 and UTX-B1 beltpack transmitters. Phantom power is supplied via the connected body-pack transmitters.
In the Box
Sony ECM-77BMP Omnidirectional Lavalier Microphone with 1/8" Locking Mini-Plug for Sony UWP Series and WRT-805 Body-Pack Transmitters
1 Year Warranty
Table of Contents
40 Hz - 20 kHz
Dynamic Range (Typical)
Greater than 90 dB
64 dB @ 1 kHz
Maximum Input Sound Level
120 dB @ 1 kHz, (1% THD)
Phantom (48v DC)
150 Ohms +/-20% (1 kHz) Balanced
1/8" Mini-Plug with Locking Mechanism for Use with the WRT-805A Beltpack Transmitter.