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Voice Operated Relay
Series:
Model: ST-VOX1
- Switching Controlled by Voice Signal
- Switching from Mic or Line Level Signals
- Precise Threshold Adjustment
- DPDT Switching Contacts
- Open-Collector SLAVE Output
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The ST-VOX1 is an Audio Controlled Relay in the STICK-ON® series. When used in intercom or talkback applications, the ST-VOX1 may be triggered directly from an unbalanced microphone. In many such installations the microphone or other audio source must be preamplified, making the ST-VOX1 an ideal mate to work with the STM-1 preamp. The unbalanced output from the STM-1 can be used to trigger the ST-VOX1, while the STM-1 balanced output is used for the audio feed.
- Switching Controlled by Voice Signal
- Switching from Mic or Line Level Signals
- Precise Threshold Adjustment
- DPDT Switching Contacts
- Open-Collector SLAVE Output
- Operating Temperature (Maximum): 131 F
- Operating Temperature (Minimum): 32 F
- Mic Input: 5 K ohm unbalanced line
- Line input: 200 K ohm unbalanced
- Control Outputs: Open-Collector @ 25 mA suitable to drive indicators or Slave LCR
- Relay Contacts: Double-pole-double-throw
- Max. Switching Power: 60 W (220 Vdc, 125 Vac, 2A)
- Mic Input Sensitivity: Adjustable -75 to -25 dBu
- Line Input Sensitivity: Adjustable -45 to -15 dBu
- Indicators: Audio threshold LED (for setting sensitivity)
- Retrigger Delay: 50 ms
- Activation Response Time Relay Contacts:: 5 ms
- Slave open-collector output:: 3 ms
- Power Requirement: 24 to 33 VDC @ 50 mA
STS-RF1
- Shielded Chassis for STICK-ON Module
Voice Activated Relay
841 kb
- Other
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Kit to Mount ST, TX Series Modules on FP Panel
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SR-10
STICK-ON Series Mounting Rack - 10 Modules
SR-12A
STICK-ON Series 19" Mounting Rack - 12 modules
SR-4
STICK-ON Series Mounting Rack - 7 Modules max.
STR-19A
STICK-ON Series Racking System - 12 Modules
STR-19B
Hinged 19-inch Rack Mount Panel
STICK-ON DIN Rail Adapter
DRA-35S6
STICK-ON DIN Rail Adapter
DTB
STICK-ON® Series Detachable Terminal Block
MB-1
Mounting Kit - RU, ST and TX Series
MB-3
Kit to Mount ST, TX Series Modules on FP Panel
MSR-1
Snap Rail Adapter - STICK-ON Series
SMK-12
STICK-ON Mounting Plate
SR-10
STICK-ON Series Mounting Rack - 10 Modules
SR-12A
STICK-ON Series 19" Mounting Rack - 12 modules
SR-4
STICK-ON Series Mounting Rack - 7 Modules max.
STR-19A
STICK-ON Series Racking System - 12 Modules
STR-19B
Hinged 19-inch Rack Mount Panel
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Contact AHR Audio Visual, Inc.
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AHR Audio Visual, Inc.
53 Stickle Ave
Suite 3
Rockaway, NJ 07866
USA
(973)586-4410
www.ahrav.com
Contact in regards to this product:
Radio Design Labs
Model: ST-VOX1
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