Ultra Compact XL 6000 New Generation 6000 W Full Featured FM TransmittersMain Features:NEW Now available with optional built-in multiband high performance Audio ProcessorEasy access to settings, functions and readings via touch screen color display and via web pageBuilt-in User Manual file always accessible via front panel port even when AC power is disconnectedOptions include AES-EBU Digital Audio Input, Dynamic RDS/RBDS Encoder, Audio Over IP, SNMP2Newest high efficiency, high ruggedness LD MOS devices capable of withstanding 65:1 VSWRConservatively rated, easily replaceable, highly efficient power suppliesProportional Auto-Foldback of RF output power protection in the event of excessive VSWRExcellent audio performance and built-in Stereo Generator with fast acting audio limiterUp to six available user-programmable profile presets for use as a backup of multiple FM stationsProgrammable FSK ID Keyer by software for use as auto-ID of Translators or BoostersOptional 10 MHz Ext Ref port + 1 pps port for Phase Locking & Time Delay Adj. to sync boosters or SFNsHighly efficient transmitters with low power consumption and low heat generationAll Bext FM transmitters include low pass/harmonic filter and meet or exceed all FCC requirementsSpecifications:RF Specifications- Nominal RF Output Power: 6000 W adjustable from menu or via webpage- Power control stability: Better than 0.1 dB- RF Output: 1 5/8 EIA Flange (or 7/8 EIA Flange on request) 50 W unbalanced.- Frequency range: 87.5-108 MHz, front panel programmable or via webpage, 10 kHz steps- Reference: 10 MHz TCXO- Off-lock attenuation: > 80 dBc- Start-up time: Typically 5-10 seconds- Type of modulation: F3E / F8E direct FM at carrier frequency- Frequency deviation: Nominal 75 kHz- Accuracy of deviation: < 2 dB from 87.6 to 107.9 MHz- Frequency drift: 1 kHz/year MAX (due to internal TCXO aging).- Short term stability: 1 ppm from -5 to +45 C (100 Hz @ 100 MHz)- RF Harmonics: Exceeds EBU/CCIR/FCC requirements- RF Spurious: Exceeds EBU/CCIR/FCC requirementsAudio General Specs- Preemphasis: Selectable Flat / 50 / 75 micros.- Preemphasis Precision: Better than 0.5 dB- Wideband Amplitude Response: 0.2 dB 30 Hz to 100 kHz- Wideband AM Asynchronous: < -68dB, typ. -80dB- Wideband Distortion, THD: < 0.1% (typ. 0.05%)- WB Distortion, IMD: < 0.1% (typ. 0.05%)- WB Transient IMD: < 0.25% (square/sine wave)Composite & Mono Specs- S/N: Typical Values referred to 75 kHz- Weighted (CCIR 468/2 Peak CCIR detector) 75 dB / 50 ms 69 dB / flat- Weighted (CCIR 468/2 RMS detector) 79 dB / 50 ms -72 dB / flat- Unweighted (RMS detector, meas. 20 Hz-23 kHz) 86 dB / 50 ms 80 dB / flat (stereo)- Unweighted (RMS detector, meas. 20 Hz-23 kHz) 92 dB / 50 s 88 dB / flat (mono)- IMD: 70 Hz / 6 kHz 4:1 RATIO < 0.03% measured with 1 kHz and 1.3 kHz tones, 1:1 ratio @ 75 kHz deviation- Transient IM: < 0.03 % (square/sine)- Audio response: 0.15 dB 20 Hz to 15 kHz- AM Synchronous: < -69 dB- AM Asynchronous: < -70 dB (typ. -85 dB)- Common mode rejection: > 45 dB typical, 25 Hz to 15 kHzBuilt-in Stereo Gen. Specs- Stereo System: EBU/CCIR/FCC standard Pilot Tone System- Pilot Tone Frequency: 19 kHz 1 Hz- Pilot Tone Deviation: 7 kHz nominal- 38 kHz Suppression: > 70 dB (typ. 85 dB)- 38 kHz Tone Generation: Internal Crystal- 38 kHz Tone Precision: 38 kHz 2 Hz- Phase response: 19/38 kHz 0 2, internally adjustable- Stereo Separation: 30-80 Hz >53 dB, 80 Hz-15 kHz >60 dB- Crosstalk attn. (M / S): > 40 dB, 40 Hz to 15 kHz (typ. 55 dB, 100 Hz to 8 kHz)- Audio Spurious Products: > 53 kHz < 50 dB- THD on L & R channels: < 0.03%, 30 Hz-15 kHz- Audio Filter Attenuation: > 55 dB @ 19 kHz; >45 dB 19 to 50 kHz; > 50 dB to 100 kHz (typ.)Audio Inputs (on rear panel)- Baseband / Composite / MPX Input: 1 BNC connector, unbalanced, 2 kW.- Input level range for 75 kHz Deviation: 6 to +12 dBm, adjustable from menu- SCA / RDS / AUX Input: BNC connector, unbalanced, 2 kW. Input level range: 6 to +12 dBm, adjustable from menu- L&R or Mono Input: 2 XLR connectors, 600W balanced or unbalanced, switchable, or 10k unbalanced, input level range for 75 kHz Deviation: -6 to +12 dBm, adjustable from menu- AES-EBU input (optional) XLR connector and optional optical connectorOther Connectors (on rear panel)- 19 kHz Output: 1 BNC connector, unbalanced, Pilot tone 2 Vpp 19 kHz- Baseband / Composite / MPX Output: 1 BNC connector, unbalanced- DB25 for Analog Telemetry & Remote Control- RJ 45s: LAN / WEB connection, optional VOIP, optional SNMP2- USB A: for SNMP2 Software- DB9: RS485 for interconnection w/ other units- SMAs for 10 MHz external reference port and for 1 pps port (optional)Front Panel Connectors- USB C or micro: Front panel port to access user manual file & other technical test reports- RF Monitor: -36 dBc 3 dB, 50 W BNCEnvironmental- Storage temperature: -20C to + 60 C- Operating temperature: -10C to + 45C- Relative humidity: 90% (non-condensing)- Max operating altitude: 3000 m.- Max ambient field strength: 3 V/m; 4 A/m- Cooling: Forced air (easily replaceable fans)Physical & Electrical- Front panel: 483mm (19) W x 178mm (7) H (four standard rack spaces high)- Cabinet depth from front panel: approximately 590 mm (23 1/4)- Approximate Weight: 70 lbs (32 Kg)- Approx. Packed Weight: 110 lbs (50 Kg)- AC Power Requirement: 220V [15%] single or three phase, 50/60Hz.- Approx. Power Consumption @ Full PWR: 8200 VAAvailable Readings include- FWD PWR- RFL PWR- Frequency- Audio Presence- Deviation- Preemphasis Status- Audio Input Selection- L & R Channels Modulation Level- Stereo Generator Enabled / Disabled- Audio Limiter Enabled / Disabled- VPA- IPA- Temperature- Efficiency- Status of FSK ID Keyer and many other readings & functionsNotes- All Bext products features & specifications are subject to change without notice