Description Specifications Inovonics 526 AM Modulation Monitor The 526 is Inovonics fourth-generation AM Modulation Monitor.The all-digital 526 combines detailed DSP signal analysis with a menu-driven touch-screen display, plus Webserver-based total access for remote operation, including measurements, graphical data and direct Web-browser audio monitoring of the off-air program. Features Remotely tune AM band, read metering, peak flashers. Tuning Range: 520kHz to 1720kHz in 10kHz steps; 522kHz to 1719kHz in 9kHz steps. Graphic 5-inch touch-screen and remote display of all level metering. Station Rotation for `round robin´ monitoring of up to 30 preset stations. Remote control and monitoring via Web. Enhanced alarm logging with notifications via Email/SMS & SNMP. Remote listening with multi-user stream and Dante/AES67 AoIP. PLEASE NOTE: Specifications tabulated here are actual, real-world measurements, not optimistic allusions to theoretical ideals. Measurement results should be repeatable when using the appropriate, laboratory-grade test equipment. RF & RECEPTION: Tuning Range: 520kHz to 1720kHz in 10kHz steps; 522kHz to 1719kHz in 9kHz steps. Antenna Input: 75-ohm (F), 1VRMS max. High-Level RF Input: 50-ohm (BNC), 5VRMS max. Off-Air Sensitivity (for 50dB monaural SNR): 5dBµV or better with de-emphasis. 15dBµV or better unweighted. Reception Modes: Mono / SCA Program Audio . INPUTS, OUTPUTS AND PORTS: MPX Output: (BNC) select either MPX or 19kHz stereo pilot sample; adjustable from 1VPP to 6VPP in 0.01V steps; ±0.25dB, 10Hz-100kHz. Program Audio Outputs: May be assigned to the FM-stereo program or to SCA audio. Unless otherwise noted, performance parameters reflect FM Stereo Performance cited above. Balanced Analog: (XLR) Left and Right outputs adjustable from –15dBu to 15dBu in 0.1dB steps; 200Ω resistive source. AES Digital: (XLR) Adjustable from –30dBFS to 0dBFS in 0.1dB steps; user-selected 44.1kHz or 48kHz sample rate; 110Ω transformer-coupled. Dante/AES67 Compatible AoIP Port: (RJ45) Output at 44.1kHz (Dante-only) or 44.1kHz/48kHz (Dante/AES67); AoIP utility has independent IP, Audio Format and Transmit Flow settings; level adjustable from –30dBFS to 0dBFS in 0.1dB steps. Program Audio Outputs (continued): UDP Stream: ADTS or ADTS in MPEG-TS transport. HTTP/Icecast ‘Casual’ Listening Stream: Web browser remote-listening stream employs HE-AACv2 encoding, 44.1kHz or 48kHz sample rate, bit-rates from 18kbps to 64kbps; accommodates up to 10 simultaneous listeners. HTTP/Icecast and raw UDP streams are available simultaneously. Headphone Jack: (¼” TRS) Menu-adjustable listening level. LAN Port: (RJ45) LAN connection to local network or Internet provides remote monitoring, control, listening and full SNMP implementation; user-programmable network setup and streaming parameters. LAN Port: (RJ45) LAN connection to local network or Internet provides remote monitoring, control, listening and full SNMP implementation; user-programmable network setup and streaming parameters. DISPLAYS AND DISPLAY OPTIONS: Graphic Displays and History Plots: IF Spectrum • MPX Spectrum • Audio Spectrum • Audio Oscilloscope • Audio XY • FM Modulation History. Audio Level History • RF Metrics History. BandScanner™ utility. TIMEKEEPING AND ALARMS: Real-Time Clock: Auto-sets to Internet time; auto/manual DST setting; battery backup. Local & Remote Alarms: POWER, ENVIRONMENTAL, MISCELLANEOUS Power Requirements 88-264VAC, Single-Phase; 12W. Size and Weight 3.5”H x 19”W x 9”D (2U); 10 lbs. (shipping weight) Operating Environmental 32°F/0°C-122°F/50°C; 0%-95% non-condensing relative humidity; 10,000ft/3048m. Conformances CE: EN50081-1 / EN50082-1, 93/68/EEC RoHS: 2002/95/EC.
