PRO AV CATALOG
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
- 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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Advanced Sound & Communication
3817 Broadway
Kansas City, MO 64111
USA
(816) 931-9525
www.advancedsoundkc.com