5 Tone Ani Decoder Software

ST-804A Multi-Format Encoder DTMF ANI/ENI • Two Tone Sequential • Burst Tone DESCRIPTION The new ST-804A is a highly versatile encoder module compatible with three popular land mobile radio signalling formats: DTMF ANI/ENI, Two-Tone Sequential, and Burst (Single) Tone. This single miniature module, measuring only 1.15'L x 0.84'W x 0.15'H, replaces the following Selectone encoder models: ST-110, ST-202, and ST-803. Applications include Automatic Number Identification (ANI) and Emergency Number Identification (ENI) to provide positive identification of the transmitting radio in fleet dispatch systems; a paging encoder for signalling two-tone sequential decoders; and a burst tone encoder for remote control, status reporting, and other basic telemetry applications. The ST-804A is field programmable to any of the three signalling formats using a PC and Selectone Product Manger™ Software, available in both DOS and Windows formats.

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Complete programming and installation instructions are provided with each unit. DTMF ANI/ENI ENCODER When programmed as an ANI encoder, the ST-804A is activated by the operation of the PTT (Push To Talk) switch of the host radio.

The ST-804A responds by sending a pre-programmed sequence of up to 15 DTMF digits at a data rate of up to 20 digits per second. Depending on the programming, the ANI sequence may be generated at the beginning and/or at the end of the PTT action. When received and decoded by the companion ST-888 ANI Decoder/Display, the ANI sequence provides positive identification of the transmitting station or mobile unit. When the ENI (Emergency Number Identification) input is activated, a second code sequence is generated which is recognized as an alarm or emergency condition by the companion ST-888 decoder/display unit.

The ENI sequence will be repeated for a programmed number of cycles, or until reset by the operator. ST-804 ANI/ENI FEATURES • Time-out Timer (TOT) – disables transmitter after a pre-set period. Limits time that a channel can be captured by a stuck microphone or system abuser. • Stuck Microphone Alarm – Alerts operator that TOT limit has been exceeded. • Prefix or Suffix ANI Code – allows ANI at beginning and/or at the end of a transmission.

Can be same or different codes. • Variable Xmit Delay – to adjust silent 'front porch' delay for operation through repeaters or trunking systems.

• Microphone Muting – to mute voice audio during transmission of ANI or ENI sequence. • Programmable Tone On/Off Time – to adjust signalling speed from 1 to 20 digits per second to match the requirements of the companion decoder/display unit.

• ANI Hold-off Period – to inhibit ANI for a pre-set period or number of PTT activations. Used when ANI is not desired with every PTT.

• ENI Talk Window – Maintains open microphone after ENI code activation to allow dispatcher to listen to sounds at the site of the emergency. • ENI Re-transmit Time – to repeat ENI code sequence at pre-set intervals. TWO TONE SEQUENTIAL ENCODER When programmed as a two-tone sequential encoder, the ST-804A will generate a two tone page of tone 1 followed by tone 2 for the programmed times and frequencies whenever the primary input lead is grounded.

If a secondary input lead is grounded, the ST-804A will generate tone 2 followed by tone 1. If both input leads are grounded at the same time, an 'all call' of tone 1 is generated for the programmed all call duration.

The tones can be programmed to any frequency between 300 and 3000 Hz, while the duration of each tone is programmable from 50 ms to 3 seconds. When used as a two-tone sequential encoder, the ST-804A is compatible with the Selectone ST-200A/B or similar two-tone decoder. BURST TONE ENCODER When programmed as a burst tone encoder, the ST-804A will generate a single tone at a pre-programmed frequency, either continuously or as a momentary 'burst' of tone. The tone frequency is programmable from 300 to 3000 Hz, while the tone duration may be programmed from 300ms to 1 second, or continuous. When used as a burst tone encoder, the ST-804A is compatible with the Selectone ST-120 or similar decoder. PRODUCT MANAGER™ SOFTWARE Like most Selectone products, the ST-804A is PC programmable using the Selectone Product Manager software.

The ST-804PM Product Manager is available in both Windows and DOS versions and may be ordered from the factory or downloaded from the Selectone Website. Note: DOS version required to program two-tone sequential and burst tone formats. PC PROGRAMMING KIT The ST-954 Programming Kit is required for programming the operating parameters of the ST-804A. The ST-954 kit consists of three items: a ST-954B Programming Adapter which interfaces between a PC and the ST-804A encoder; a 6’ RS-232C serial cable assembly; and a DB9 to DB25 adapter plug. The ST-954 kit may be used to program most Selectone products. For customers who already have a serial cable, the ST-954B Programming Adapter may be purchased separately or constructed from a circuit schematic available from the Selectone website by e. APPLICATION NOTES Application Notes with detailed installation instructions for a wide variety of mobile radios are available free of charge.

For further applications assistance, contact the Selectone Technical Support Department at (714) 998-3021, or by e-mail. ST-804A OPERATING SPECIFICATIONS SPECIFICATION DETAIL Operating Voltage 5.2 Vdc to 16.3 Vdc Operating Current 40mAdc Vce 3 V p-p composite DTMF signal with 500k Signalling 3.4 Vdc Logic LO.

Multi-Decoder and Fire Dispatch Logging system Instantly discover fire dispatch pager tone frequencies, repeater access tones and DTMF codes. Includes all the features of our popular, PLUS: CTCSS sub-audible tone decoder reveals repeater access tones DTMF “Touch-Tone™” decoder / logger Improved 2-tone decoding captures “stacked” pages Built-in Log Viewer / Player External serial port control to operate relay or PTT circuit Fully supports Windows 7 / Vista Useful for setting up or for programming with a “Fire station tone-out” feature. Serial/USB control for external relay or Push-to-Talk repeater operation – Now you can retransmit audio using our Universal Radio Interface, or activate a light, bell, door, etc. By adding an external relay (we hope to providing this accessory soon).

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How it works: ComTekk Multi-Decoder utilizes the latest in Digital Signal Processing (DSP) technology to instantly and accurately measure the frequencies of a received two-tone paging signal or “fire dispatch tone out” signal, CTCSS “PL” tones, and DTMF codes. Receiver audio output is fed into the computer’s sound card ( or microphone) where an A/D converter reads the signal’s instantaneous voltage 11,025 times per second. This is the sampling rate.

With time and magnitude data, the software first processes each batch of samples by applying a band-pass filter or window, thereby ignoring any frequencies outside the range of 250-5,000 Hz. Another filter searches for continuous tones, ingoring noise, voice and digital communications. Frequencies below 250 Hz are generally reserved for CTCSS sub-audible tones used to access repeaters and limit interference. DTMF tones, most commonly known as “Touch-Tone” (tm AT&T) are used for paging, ANI and remote control over radio, and for dialing on telephone lines. The tone frequencies are displayed immediately on screen. Now, simply enter the two frequencies into a two-tone alert radio such as the to be alerted any time that tone-out is sent.

Hear a 2-tone dispatch: Compatible formats: CTCSS, DTMF and any single or dual sequential (1+1) tone format such as • Motorola QuickCall 2 • RCA • Ledex • Bramco • Reach • Plectron • GE • custom [] Order Here ** 30-Day Money-back Guarantee **, shopping with. You do not need a account. All prices in US Dollars (USD) ComTekk Multi Decoder Tone decoder software.

IMPORTANT NOTES: 1. Be sure to check the system requirements before placing your order. By purchasing or installing this software, you agree to the terms and conditions set forth in the License (EULA).

Your temporary activation key will be delivered via the email address you provided immediately after purchase. Please check your spam filter and allow up to 24 hours before contacting Support. **Recommended Minimum System Requirements: Microsoft Windows 7 / Vista™/ XP Pentium 1GHz or better CPU 1GB RAM 16-bit full-duplex audio device Starting under a hundred dollars, these basic units are great for monitoring analog communications and are compatible with our 2-Tone Decoder ~$85+ Scanners with Fire Tone-out Feature: Any of these scanning receivers may be programmed to trigger on 2-tone alerts, once you have obtained the tone frequencies using ComTekk’s 2-Tone Decoder. The ultimate handheld, with 6,000 channels, 25MHz-1.3GHz, P25 digital, TrunkTracker™ IV, Close-Call, more ~$469 Handheld racing scanner, 2,500 channels, 25MHz-1.3GHz, TrunkTracker™ III, Nascar, more ~ $229 TrunkTracker, BearTracker, are registered trademarks of Uniden Corp. Iclass Rfid Hacking on this page. Share and Enjoy Posted in .