- By Category - Accessories, Rack Shelves, and Filler Panels AES Mixing, Switching, Distribution, and Interface Analog (Active) Switchers Analog (Passive) Switchers Analog Mixing, Switching, Distribution, Interface, and Processing Available by Special Order Clocks, Timers, and Event Schedulers Discontinued Products Headphone Amplifiers and Distribution Remote Control, Logic Interface, Decoders, Encoders, and Ethernet Satellite Tools Telco Tiny Tools Video Switching and Loss of Video - By Model - 16X1 16X2 2x10 DA 2x6 DA 3x2 6x1 8X1 DAS 8X2 AC Power Sentinel® 2 AC Power Sentinel® 2 Plus ACS 16.2 ACS 4.1 ACS 8.2 ACS 8.2 Plus ACS 8.2 Plus/RJ ACT-2 ADC-1 ADC-1 Plus ADCS III ADMS 44.22 AES Audio Sentinel® AES SWITCHER Sentinel® 4»Web AHR-1 AHR-1 Plus AS-16 AT-1616L Audio Sentinel® + Streaming »Web Audio Sentinel® >>Web AVR-8 Voice Remote Control BOR-4 BOS CC IIA CC-5 COA-15 COA-15 MAX COA-37 COA-37 XDS/Serial COA-9 XDS/MAX COP COP-2 COP-3 CSD-1 DAC-1 DAS 8.4 DAS 8.4 Plus DC-8 Plus DEC-16 DMS-III DSC-20 DSC-32/64 DSD-2 DTD-16 DTD-16 Plus DTE-16 DTE-16 Plus ENC-16 ESS-1 Flex Panel FlexPhones FP-1 GPI-16 GPI-24 GPI-32 GPIO-32+2 HPA-2 HPA-4 HPA-4 Plus HR-1 I/O Sentinel® 4 ICM-16 ICM-16/CM ICM-16/Controller ICM-16/DT II ICM-16/MHI ICM-16/Toolbox II IPC-1 IPC-2 LOV-II LR-5 LR-5 Plus MC-16 Mixer Buddy MSI MT-1 NetSwitch NTP Server Sentinel® PBB-24 PBB-24 Plus ProMix 12 PS-99 PSC PSC II RA-1 RA-12 FlexRack RDDA 4x4 Relay Sentinel® Relay Sentinel® 16 RM-1 RM-2 RM-3 ROS ROS-16 Schedule Sentinel® SDD-8 Silence Sentinel® Basic Site Sentinel® 16 Site Sentinel® 4 SM-6 SM-III SM-III Plus Smart Relay 4 (SR-4) SP-1 SRC-16 SRC-16 Plus SRC-2 SRC-2X SRC-32 SRC-4 SRC-8 SRC-8 III SRC-8/RMT SS 12.4 SS 16.16 SS 16.4 SS 2.1 MLR/BNC SS 2.1 MLR/Term SS 2.1/BNC SS 2.1/BNC III SS 2.1/TERM SS 2.1/TERM III SS 3.1 SS 4.1 III SS 4.1 MLR SS 4.1 Plus SS 4.2 SS 4.4 SS 8.1 II SS 8.2 SSM STA-III Status Sentinel® Status Sentinel® 16 STI-II SUM-4 SWITCHER Sentinel® 3»Web Telco Sentinel Temperature Sentinel® Time Sync Time Sync II Time Sync Plus TMT-2 TS-6 TT-1 UI-4II USB to RS-232 Serial Cable USC-16/SG VAD-2 VAD-2 Plus VAD-4 WebSwitch™ WRC-4 WVRC-4 WVRC-4 Plus WVRC-8 WVRC-8 Plus
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Thanksgiving Day: Thursday, November 28th
Christmas Day: Wednesday, December 25th
Designed in Washington State
Assembled in the USA
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The STA-III provides a convenient interface between a telephone line and the users equipment. A short list of the features is presented below.
Auto-answer and auto-disconnect via CPC (calling party control) and/or long dial tone hang up signals, allowing use behind PBX telephone switches and POTS lines.
Front panel, plus remote line seize and drop control for manual operation.
Remote line busy input.
Electronic telephone hybrid.
Remote controllable send and receive audio switcher.
Balanced bridging audio input with automatic signal limiter with front panel level control.
Balanced low Z audio output with front panel level control.
Front panel LEDs display power, ring, valid DTMF tone.
Two remote controllable SPST relays.
External hook relay activates when a valid access code is accepted.
Momentary SPST relay for End Of Call.
User programmable number of rings before auto-answer.
User programmable up to ten-digit access code, if required.
User defeatable beep tones on line seize.
All connections via screw terminals.
Loop-thru jack. (This is where you would connect your business telephone system if you were sharing the line.)
The STA-III's attractive painted metal chassis may be set on a desktop, mounted on a wall or as part of the new optional RA-1 rack shelf for mounting up to three units in 1-RU.
Phone line coupling.