INOVONICS 272 NOVIA FM STEREO PROCESSOR: DSP 3-BAND | RDS | STEREO GEN | ANALOG, AES, STREAMING IN & OUT | WEB INTERFACE | SNMP

INOVONICS 272 NOVIA FM STEREO PROCESSOR: DSP 3-BAND | RDS | STEREO GEN | ANALOG, AES, STREAMING IN & OUT | WEB INTERFACE | SNMP

INOVONICS 223 INOMINI MULTIMODE AUDIO PROCESSOR: DSP-BASED | MONAURAL | NRSC, AM, FM, SCA, TIS

INOVONICS 223 INOMINI MULTIMODE AUDIO PROCESSOR: DSP-BASED | MONAURAL | NRSC, AM, FM, SCA, TIS

INOVONICS 719N DAVID IV FM/HD RADIO BROADCAST PROCESSOR W NETWORK INTERFACE: 5 BANDS OF DYNAMIC COMPRESSION AND EQUALIZATION | STEREO GEN. SNMP

SKU
INO-719N
MFR#
719N
was $3,400.00 Special Price $3,060.00
Availability: Out of stock
The DAVID IV 719N is the fourth generation processor in our DAVID (vs. Goliath) series of FM and HD Radio™ air-chain processors. Our streamlined, 100% DSP-based audio engine gives you total leverage over the most important sonic ‘signature’ parameters, while smart controls allow you to enhance program material quickly and effectively.

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The DAVID IV 719N is the fourth generation processor in our DAVID (vs. Goliath) series of FM and HD Radio™ air-chain processors. Our streamlined, 100% DSP-based audio engine gives you total leverage over the most important sonic ‘signature’ parameters, while smart controls allow you to enhance program material quickly and effectively.
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Features:

  • Intuitive, menu-driven set-up and IP interface for remote Web access and control
  • 25 factory presets and 20 customizable presets
  • IP connectivity for SNMP monitor and control
  • Streamlined 4th Generation DSP-based audio processor
  • 5 Bands of Dynamic Range Compression and ´Graphic EQ´
  • Precision FM Stereo generator with dual outputs, internal metering of your RDS/RBDS subcarrier
  • Multilingual Front Panel Menu in English, Spanish, and Portuguese
  • HD Delay (optional)

 

Specifications:

PERFORMANCE SPECIFICATIONS

Frequency Response

  • Composite/MPX Output: ±0.25dB, 20Hz–15kHz assuming the use of a lab-quality FM-multiplex decoder with the appropriate de-emphasis characteristic
  • L/R Line Outputs: ±0.25dB, 20Hz–15kHz through an appropriate de-emphasis network in the FM mode; ±0.25dB, 20Hz–20kHz in the Flat mode
  • AES Digital Output (Digital Input): ±0.25dB, 20Hz –15kHz through an appropriate de-emphasis network in the FM mode; ±0.1dB, 20Hz–20kHz in the Flat mode

Noise (unweighted)

  • Composite/MPX Output: SNR >85dB with carrier modulation at maximum output level through an appropriate de-emphasis network
  • L/R Analog Line Outputs: Residual Noise better than 100dB below the output clipping point(through an appropriate de-emphasis network in the FM mode)
  • AES digital Output (Digital Input): Residual noise better than 130dB below 0dBFS (through an appropriate de-emphasis network when indicated

Distortion

  • Composite/MPX Output: <0.01% THD using an appropriate de-emphasis network
  • Line Outputs: <0.06% THD in digital and analog Line Outputs using an appropriate de-emphasis network when indicated

Stereo Separation

  • Composite/MPX Output: >65dB, 20Hz-15kHz assuming the use of a lab-quality FM-multiplex decoder with the appropriate de-emphasis characteristic. Linear Crosstalk (main/sub or sub/main):.78dB
  • L/R Analog Line Outputs: At 1dB below the output clipping level, >100dB through an appropriate de-emphasis network in the FM mode; unweighted in the Flat mode
  • AES Digital Output:At 0dBFS, >130dB through an appropriate de-emphasis network in the FM mode; unweighted in the Flat mode (using the Digital Line Input)

Program Signal Latency

  • ≤4.2 milliseconds, any input to any output in any operating mode
  • 19kHz Stereo Pilot Protection
  • 65dB with reference to 9% pilot injection
  • 38kHz Suppression
  • 80dB with reference to 100% carrier modulation
  • 57kHz RDS Subcarrier Protection
  • 65dB with reference to 5% RDS sub-carrier injection
  • REAR PANEL APPOINTMENTS

Digital Line Input

  • The AES3 stereo input (XLR) accepts program sources at sampling rates of 32kHz, 44.1kHz, 48kHz and 96kHz; 16/24-bit. Input gain is adjustable for average program levels between -5dB and -35dB, re: -20dBFS.

Analog Line Inputs

  • L/R active balanced/bridging (XLR) inputs accept average program line levels between -15dBu and +15dBu; +26dBu max peak level. Impedance is 600 ohms

Line Outputs

  • The Digital and Analog Line Outputs may each be configured independently for 20kHz flat response, or for 15kHz ‘FM’ characteristics, either with pre-emphasis or normalized to flat.

Digital Line Output

  • The AES3 (XLR) stereo output may be adjusted between -20dBFS and 0dBFS, corresponding to 100% (peak) carrier modulation. The output sampling rate may be set to follow the Digital Line Input or forced to 32kHz, 44.1 kHz, 48kHz or 96kHz. Sampling resolution is 24 bits.

Analog Line Outputs

  • Active balanced (XLR) outputs are adjustable between -10dBu and +24dBu (+21.5dBm), corresponding to 100% carrier modulation; source impedance is 600 ohms.

Composite/MPX Output

  • Two unbalanced (BNC) outputs are independently adjustable between 0.8V p-p and 8V p-p (+11dBu), corresponding to 100% carrier modulation; source impedance is 75 ohms. Pre-emphasis may be set to 75μs, 50μs or OFF.

RDS Input

  • Unbalanced/bridging (BNC) input accepts a 57kHz RDS subcarrier at any level between 0.5V p-p and 5.0V p-p for a typical injection level of 5% of total carrier modulation.
  • 19kHz RDS Sync
  • When RDS is enabled, the Sync Output (BNC) delivers a 5V p-p TTL-compatible square wave at the 19kHz pilot frequency; 75-ohm source.

Network Port

  • A RJ45 jack accepts TCP/IP network connections for remote setup and operation of the DAVID IV 719N using any Web enabled device and SNMP is fully supported.

Headphone Jack (Front Panel)

  • A quarter-inch (TRS) headphone jack allows the user to monitor the processed program audio. A volume control next to the jack adjusts the listening level.

AUDIO PROCESSING FEATURES

Program High Pass

  • A user-programmable high-pass filter attenuates sub-audible noise that could compromise modulation efficiency. The filter is adjustable between 20Hz and 65Hz.

AGC

  • Unobtrusive, gated ʻgain-ridingʼ AGC is quasiaverage- responding with a capture/correction range of ±18dB. Positive AGC gain may be truncated to any value between +18dB and 0dB; the AGC correction rate is programmable.

Stereo Enhancement

  • This dual-action utility effectively broadens the soundstage for the stereo program and the centerchannel ʻsoloʼ component independently.

5-Band ʻMultipressorʼ

  • Program audio is split into five frequency bands. Each band imparts both dynamic compression and adjustable static gain to afford fixed equalization and other ʻsignatureʼ control of the program audio.

Bass Augmentation

  • Sub-bass program frequencies undergo independent dynamic compression, expansion, selective clipping and filtering for control over both static ʻRumbleʼ and dynamic ʻPunchʼ of bottom-end components.

PIPP™ Peak Limiter

  • Inovonicsʼ exclusive Polarity-Independent Peak Processing assures optimum modulation of the FM carrier or other delivery channel.

ITU Multiplex Power Control

  • The Peak Limiter section may optionally be configured to control the r.m.s. power of the composite multiplex signal to meet the European Standard ITU-R BS.412.9.

Adaptive Pre-Emphasis

  • Fast HF limiting and distortion-cancelled clipping are each utilized to best advantage in providing independent amplitude control of program frequencies subjected to the FM pre-emphasis curve. This helps preserve program brightness and clarity despite power bandwidth constraints native to FM broadcasting.
  • Composite Clipping
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