ST-850

The product makes gooseneck microphones go wireless and installation a simple work.

• The ST-850 is compatible with transmitters such as PT-900B, PT-850B, PT-920B (G), PT-950B and PT-990B. 
• The product works with transmitter’s power. 
• When transmitters are unavailable simply connect the ST-850 to a microphone cable with phantom power. It works as a normal gooseneck microphone. 
• Automatic wired / wireless mode transformation; no switch is needed.

SPECIFICATIONS

Type

• Back Electret Condenser

Frequency Response

• 50~18,000 Hz

Polar Pattern

• Supercardioid

Sensitivity(at 1,000 Hz)

• Wireless: -66±3dB(0.5mV) 0dB=1V/bar
• Wired : -56±3dB(1.58mV) 0dB=1V/μbar

Impedance

• Wireless: 2kΩ / Wired : 100Ω

MAX. SPL for 1% T.H.D.

• 125 dB

Power Supply

• Wireless: 5VDC
• Wired: 12-48 VDC phantom power

Current Consumption

• Wireless: ≤0.5mA / Wired: ≤5.5mA 

Output Connector

• Wireless: 4P Mini XLR / Wired: 3P XLR (M)

Switch

• When wireless it works as a mute switch
• When wired it works as a on/off switch

Gooseneck Length.

• 312mm

Base Dimension (mm)

• 110.4mm (W)*65.5mm(H)*149.4mm(D)

Net Weight

• 1000 grams