Description
The JTS ST-850 is a gooseneck microphone designed for both wireless and wired operation, making installation flexible. It can work wirelessly when paired with matching pocket transmitters of the PT series, or function as a normal gooseneck microphone when connected to a microphone cable with phantom power (12-48 VDC or +48 V). It features a high-quality back electret cartridge with a supercardioid polar pattern.
**Specifications:** * **Type:** Back Electret Condenser
* **Transmission method:** Cable/wireless
* **Polar Pattern:** Supercardioid
* **Audio frequency range/Frequency Response:** 50-18,000 Hz
* **Nominal/Wired Impedance:** 100 Ω
* **Wireless Impedance:** 2 kΩ
* **Wired Sensitivity (at 1,000 Hz):** 5 mV/Pa (or -56±3dB(1.58mV) 0dB=1V/μbar)
* **Wireless Sensitivity (at 1,000 Hz):** -66±3dB(0.5mV) 0dB=1V/bar
* **Max. sound pressure (for 1% T.H.D.):** 125 dB
* **Wired Power Supply:** +48 V phantom power (or 12-48 VDC phantom power)
* **Wireless Power Supply:** via pocket transmitter (or 5VDC)
* **Current Consumption:** Wired: ≤5.5mA / Wireless: ≤0.5mA
* **Gooseneck Length:** 305 mm or 312 mm
* **Base Dimension (mm):** 110.4 mm (W) x 65.5mm (H) x 149.4 mm (D) or 110 x 65 x 150 mm
* **Net Weight:** 693 g or 1000 grams (1 kg)
* **Output Connector:** Wired: 3P XLR (M) / Wireless: 4P Mini XLR
* **Switch:** When wireless it works as a mute switch; when wired it works as an on/off switch (Push control on/off).
* **Admiss. ambient temp.:** 0-40 °C



