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SONY - Wireless Microphone System (WCS-999)

  • Mix Mixing Jack Connector
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Learn more about the Sony WCS-999




Wireless Type
Operating Time
Approximately 20 hours with Sony Alkaline battery
150 feet

General SPEC

Power Supply
DC 1.5V, requires AA battery (not supplied)
Mix Mixing Jack

Microphone SPEC

Microphone Impedance
1 kohm
Microphone Frequency Response
Microphone Sensitivity
More than 114dB SPL



RF Power: 94 dBµ V/m at 3 m, complies with the Federal Communications Commission (FCC) Part 15

Carrier Frequency: 912 - 915MHz; Channel 1 - 912.900MHz; Channel 2 - 913.800MHz; Channel 3 - 914.400 MHz

Modulation: FM

Dynamic Range: More than 78dB

Output Level: -55.2, ±4 dBm (0 dBm = 1 mW/Pa, 1,000Hz)


Microphone Directivity: Omni-Directional

Microphone Cord Length: Approx. 39" (1 meter)

Oscillator: Crystal Controlled

Signal Processing: Compressor

Antenna: Built-in


Oscillator-2: SAW resonator

Signal Processing-2: Expander

Monitor Output Level: Approx. 2 mW, 16 ohms

Earphone Jack: Monaural mini plug

Mix Mixing Jack: Monaural mini plug

Output Cord Length: Approx. 18" (450mm)

Output Plug: Monaural miniplug

Earphone Cord Length: Approx. 18" (45cm)

Manufacturer Warranty

1 year limited
90 days limited

Quick Info


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 90 days

Customer Reviews of the Sony WCS-999

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  • John N.
  • 6/18/2010 12:49:47 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsInfamous

Pros: It work great for what I needed. I'm doing product review on my Sony camcorder and so far I haven't encounter any major static issue that others havereported. It's small and can easily be hidden. Also very easy to use.

Cons: Majority of review causes me to hesitate but I was please with the product and I hope that Newegg carry more Sony product in the future because there isn't much choice when it come to portable wireless microphone system.

Other Thoughts: I always use channel 3 for my recording. I'll be uploading a short video demo of this product soon so check back later.

1 out of 1 people found this review helpful. Did you? Yes No

  • John W.
  • 3/15/2007 10:31:05 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

2 out of 5 eggs150 ft right!

Pros: It's small

Cons: It only works well within' 25' it gets fuzzy static between 50' to 60' and at 75' it goes in and out. After 100' it's too fuzzy

Other Thoughts: It's okay if you subject is close to the camera. But at the distance the camera mic will pick it up too. So why bother

2 out of 2 people found this review helpful. Did you? Yes No

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