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Switched Mic Preamp - 35 to 65 dB Gain
Series:
Model: STM-2X
- Quiet Switching of Condenser Microphone
- Remote Microphone Soft-Switching
- Switch a Mic-Level Source to a Mic or Line Level Output
- Remote Toggle Switch or Push-to-Talk Button
- Adjustable Preset Gain on Microphone Source
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The STM-2X is the ideal choice in many installations where a microphone preamplifier is required, and is the ideal choice where either a toggle-type switch or push-to-talk switch is to be provided for microphone control, particularly if condenser microphones are used.
- Quiet Switching of Condenser Microphone
- Remote Microphone Soft-Switching
- Switch a Mic-Level Source to a Mic or Line Level Output
- Remote Toggle Switch or Push-to-Talk Button
- Adjustable Preset Gain on Microphone Source
- Operating Temperature (Maximum): 131 F
- Operating Temperature (Minimum): 32 F
- Inputs: 500 ohm balanced; 5 k ohm unbalanced
- Phantom: 24Vdc; IEC 1938: 1996-12, Filtered
- Line Level: +4 dBu 150 ohm balanced
- Mic Level: -45 dBu 150 ohm balanced
- Headroom: > 20 dB
- Line Level Output: Adjustable 35 to 65 dB
- Mic Level Output: Adjustable -15 to 15 dB
- Frequency Response: 50 to 20000 Hz (+/-1 dB)
- THD+N: < 0.05 % (50 d gain)
- Residual Noise ON: < -70 dB (below to +4 dBu; 150 ohm source @ 50 dB gain)
- Off Attenuation:
> 100 dB (1 kHz)
> 80 dB (50 Hz to 20 kHz) - Switch Control Input: Connect to ground to activate signal; 0.5 mA maximum current required
- Switching Time: < 5 ms (soft-switching transition on or off)
- CMRR: > 60 dB (50 Hz or 20 kHz)
- Phantom Power Input: 24 to 33 VDC @ 10 mA maximum
- Power Requirement: 24 to 33 Vdc @ 25 mA
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STICK-ON Series Mounting Rack - 10 Modules
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STR-19B
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Contact TRITECH Communications
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TRITECH Communications
625 Locust Street, Suite 300
Garden City, NY 11530
USA
(631) 254-4500
www.tritechcomm.com
Contact in regards to this product:
Radio Design Labs
Model: STM-2X
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