Shure BLX14R/MX53-J11 Wireless Presenter System with MX153 Subminiature Earset Microphone

The Wireless Presenter System with MX153 is a professional subminiature earset microphone ideal for speech and other applications requiring low-profile discreet placement where improved gain before feedback over lavalier microphones is desired. With analogue wireless transmission.

ALSO IN THE BOX

1x - PS24 Power Supply

1x - Padded Zipper Case

1x - Collar Clip

1x - Windscreen

1x - Protective Pouch

BLX4 SPECIFICATIONS

Output Impedance

• XLR connector200 Ω
• 6.35 mm (1/4") connector50 Ω

Audio Output Level

• Ref. ±33 kHz deviation with 1 kHz tone
• XLR connector–27 dBV (into 100 kΩ load)
• 6.35 mm (1/4") connector–13 dBV (into 100 kΩ load)

RF Sensitivity

• -105 dBm for 12 dB SINAD, typical

Image Rejection

• >50  dB, typical

Dimensions

• 1.57 in. X 7.40 in. X 4.06in. (40 mm X 188 mm X 103 mm) H x W x D

Weight

• 8.5 oz. (241 g)

Housing

• Molded ABS

Power Requirements

• 12–15 V DC @ 235 mA (BLX88, 320 mA), supplied by external power supply (tip positive)