AU50-D 80Wrms DVB-T/250W p-synk UHF Amplifier AU50-D is a full LD-MOS Broadcast Power Amplifier designed for both digital and analog applications. The unit is the state of the art in terms of easy assembly, reliability and performances. The complete unit can assure the compliance to all relevant international standards. * * * * * * * * * * * Full LD-MOS Power Amplifier 250W Out ps 80Wrms Out DVB-T DTV (8 VSB): 140Wrms BroadBand (470-862 MHz) Designed for SKD sales Internal cabling free Easy maintenance without special tools RS232-RS485 interface Control software included Extremely strong mechanical structure This picture is a mere example, it does not bind the provided product Electrical Data 220Vac +15% -20% nominal 100-240Vac 50-60Hz for Pout up to 100Wrms 176-240Vac 50-60Hz for Pout over 100Wrms 800W @250W Ps Black Field @650MHz (typ.) 450W @80Wrms DVB-T @650MHz (typ.) Voltage Supply Power Consumption Current Consumption Operating Temperature Humidity Gain Stability Gain Power Out (@1dB compression) Input Return Loss Output Return Loss Load Mismatch (CW 250W F0 860MHz VSWR=2:1) all phase angle Pout Common Amplif. Pout DVB-T DTV (8 VSB) Pout PEP Mechanical data and Interfaces Dimensions Weight RF in RF out RF mon RS232 RS485 Local Enable 3.6 A max @ 220 V analog application 0 to +45 C Up to 90% (non condensing) 0 to 45 deg. +/-0.5dB1 56dB nom. 2dB (fine ADJ available) Min. 300W (Typ. 350W) Min. -16dB (Typ. -20dB) Min. -18dB (Typ. -20dB) No degradation 250W Ps IMD < -47dBc Red Field (without precorrection) 80Wrms shoulder < -36dBc (with precorrection) 140Wrms 400W IMD < -27 dBc 19" 3HU std 400mm depth2 15 Kg. N connector rear panel N connector rear panel SMA connector rear panel D 9 poles front and rear panel D 9 poles rear panel Switch front panel Two-pole connector rear panel 1 WARM UP: To achieve the stability vs temperature correct value when the equipment is cold, please wait 30 minutes at least after switching on. 2 See pag. 4 Conctat Res-Ingenium, +39 0763 316333 Fax +39 0763316002- or visit www.res-ingenium.com for a complete listing. GR00294 Issue: 0 Date: 10/09/2002 Rev: 10 Date: December 2006 Pag. 1/6 AU50-D Block Diagram RS232 RS485 Logic Unit LDU05M RF Input LDU25 LDU400C RF Output RF Control P.DRV DRV DRV Directional Coupler DC AC Remote control Enable3 GAIN (option) RF Enable ON/Stand By Gain setting Readable data by remote computer or Control Logic Unit (through RS232/RS485) Enable RF Faults C max Pin max VSWR max I max STATUS/ALARMS NOTES ON/STAND BY ACTIVE if Gain < 6dB referred to nominal ACTIVE when RF Thermal Protection is ON ACTIVE when RF Overdrive Protection is ON ACTIVE if VSWR max Protection is ON ACTIVE when Current is too high MEASUREMENTS RF in RF out RF DRV RF Heatsink Temperature IDC Driver IDC Final Stage VDC Input Power in mW (PS for analog, RMS for DVBT) Output Power in W (PS for analog, RMS for DVBT) RF Driver Output in W (PS for analog, RMS for DVBT) Temperature in C Value in A Value in A PS Output Voltage Self Protections RF Thermal Protection Overdrive Pin max must be set on the working channel with the used DVB-T or Analog signal VSWR max must be set on the working channel with the used DVB-T or Analog signal VSWR max I max 3 An output on the rear panel can manage the external Power Supply ON/OFF. The external PS will be switched OFF in case of alarm. Conctat Res-Ingenium, +39 0763 316333 Fax +39 0763316002- or visit www.res-ingenium.com for a complete listing. GR00294 Issue: 0 Date: 10/09/2002 Rev: 10 Date: December 2006 Pag. 2/6 AU50-D In channel IMD vs Frequency Four-tone test -5, -16, -13, -20 dB ref. 250W -40 IMD (dBc) -45 -50 -55 -60 400 450 500 550 600 650 700 750 800 850 900 800 850 900 Frequency (MHz) Without precorrection SHOULDER vs FREQUENCY 50Wrms DVB-T -20 dBc -25 -30 -35 -40 400 450 500 550 600 650 700 750 Frequency (MHz) Without precorrection Note: By the use of UBS DVB-T Modulator Mod. PT8750 + PT8731 option, and the proper precorrection, the AU50-D is able to deliver 80Wrms at better than -36dBc shoulders on all the band. Conctat Res-Ingenium, +39 0763 316333 Fax +39 0763316002- or visit www.res-ingenium.com for a complete listing. GR00294 Issue: 0 Date: 10/09/2002 Rev: 10 Date: December 2006 Pag. 3/6 AU50-D Conctat Res-Ingenium, +39 0763 316333 Fax +39 0763316002- or visit www.res-ingenium.com for a complete listing. GR00294 Issue: 0 Date: 10/09/2002 Rev: 10 Date: December 2006 Pag. 4/6 AU50-D GAIN ADJUSTMENT RS232 RESET ENABLE SWITCH MAINS EXT ENABLE DERATING VDC FAULT RF MONITOR RF OUTPUT RS485 RF INPUT IMPEDENCE SELECTOR EXTERNAL ENABLE FUSE AC LINE GROUND RS232 Conctat Res-Ingenium, +39 0763 316333 Fax +39 0763316002- or visit www.res-ingenium.com for a complete listing. GR00294 Issue: 0 Date: 10/09/2002 Rev: 10 Date: December 2006 Pag. 5/6 AU50-D Res-Ingenium Via dei Vasari, 17 Zona Industriale Fontanelle di Bardano 05018 Orvieto (TR) Italy Telephone: +39 0736 316333 Fax: +39 0763 316002 Internet: res-ingenium.com E-Mail: map@res-ingenium.com IMPORTANT NOTICE RES-INGENIUM RESERVE THE RIGHT TO MAKE CHANGES TO THE PRODUCT(S) OR INFORMATION CONTAINED HEREIN WITHOUT NOTICE. RES-INGENIUM ASSUMES NO RESPONSIBILITY FOR ANY ERRORS WHICH MAY APPEAR IN THIS DOCUMENT. WARRANTY INFORMATION APPLICABLE TO THE PRODUCT IDENTIFIED HEREIN IS AVAILABLE UPON REQUEST. NOTHING CONTAINED HEREIN SHALL CONSTITUTE A WARRANTY, REPRESENTATION OR GUARANTEE OF ANY KIND. RES-INGENIUM EXPRESSLY DISCLAIMS ALL OTHER WARRANTIES, EXPRESS AND/OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, AND OF FITNESS FOR A PARTICULAR PURPOSE, USE OR APPLICATION. No part of this document may be copied or reproduced in any form or by any means without the prior written consent of Res-Ingenium. WARNING RES-INGENIUM PRODUCTS ARE NOT INTENDED FOR USE IN LIFE SUPPORT APPLIANCES, DEVICES OR SYSTEMS. USE OF A RES-INGENIUM PRODUCT IN ANY SUCH APPLICATION WITHOUT WRITTEN CONSENT IS PROHIBITED. Conctat Res-Ingenium, +39 0763 316333 Fax +39 0763316002- or visit www.res-ingenium.com for a complete listing. GR00294 Issue: 0 Date: 10/09/2002 Rev: 10 Date: December 2006 Pag. 6/6