ODX602 User manual - Rev B
Contents
1. For Audio amp Video Links N Wireless Solutions AVALON RF KE COFDM DIGITAL VIDEO RECEIVER ODX602 ODX402 ODX502 ODX602 COFDM Digital Video Diversity Receiver User s Guide amp Operating Manual REV B 02 Feb 2009 http www avalonrf com Avalon RF Inc e 344 Coogan Way El Cajon CA 92020 Phone 619 401 1969 Fax 619 401 1971 Email sales avalonrf com AVALON RF INC Page ii ODX402 ODX502 OODX602 User s Guide amp Operating Manual Table of Contents E Ee e PES 1 Figure A Front ln RE 2 Figure B Rear In iesus sinas ebd eee nee iei re cob eati bores 3 ee ee E 4 Frequency Range ET 4 Power e e EE 4 Figure Power le EE 4 Antenna ag aii T EN 5 lee 5 f eleifen Vuoi M 5 Figure D Audio Bel EE 5 Dalal Prog ram BEE 6 Figure E Data Program COummut EN 6 Digital Wireless Link Antenna Output 6 WDE Interlace T DLP 7 Figure Re VE 7 CIR ele e E 7 Seral RS232 VO uiscera tiat aad eain DRE icr id Ra AD UE 7 EE 8 li Ee NC cea ATERT 8 Mounting Methods eee 8 Figure G ODX602 Mechanical Specifications Inches mm 9 Figure H ODX602 Mounting Holes sese 10 Environmental Conditions doeet a Ee recipe e ende 11 3 Operating Instr ctlofiS usse ntu cu eant ad ors Qt ea aat sache teo i Mako d den da UEE 12 Human gl un rt Le 12 Front Panel Channel Select Switches ssssssseesesseern rr rerrerenre2. transceiver e Talk back audio channel Option 31 e Rack Mount Kit Option R2 AVALON RF INC Page 2 of 15 ODX402 ODX502 OODX602 User s Guide amp Operating Manual Figure A Front Panel ODX402 ODX502 ODX602 Controls Indicators and Connectors 1 2 3 4 5 6 7 8 Antenna 1 Input Power Indicator LED Channel Select Switches OSD Menu Switch Link Indicators AUX switch Reserved Bank select switch Channel Indicator led s AVALON RF INC Page 3 of 15 ODX402 ODX502 OODX602 User s Guide amp Operating Manual VIDEO 2 our 750 Figure B Rear Panel ODX402 ODX502 ODX602 Controls and Connectors Rear Antenna inputs Audio Output Connector Power Connector Video Outputs Data Output Program Connector OO P OND ch AVALON RF INC Page 4 of 15 ODX402 ODX502 OODX602 User s Guide amp Operating Manual 2 Specifications 2 1 Frequency Range Model Dependent The frequency range of each model has a base number that identifies its band E g 4 is UHF 5 is L band amp so on The standard frequency ranges for the various models are as follows ODX402 UHF receiver with a tuning range of 170 230 MHz or 470MHz 862MHz ODX502 L band receiver with a tuning range of 900 MHz 1200 MHz or 1 2GHz 1 8GHz ODX602 S band receiver with a tuning range of 2 1GHz 2 5GHz or 2 3 2 7 GHz There can be 16 channels within the operating range For frequency ranges ot
3. anged there will be a brief OSD for 3 secs indicating the new channel info the SID etc When the lock has been established the OSD disappears 3 2 5 Antenna Use This digital system uses COFDM modulation that gives a great advantage of a robust video link However there are differences when compared to a traditional analog video system One of the main differences is the input signal level permitted for good signal reception That directly translates into transmitter power amp use of antennas The ODX602 receiver has excellent sensitivity allowing use of small low profile antennas High antenna gain will saturate the front end of the receiver amp result in distortion of the received signal thereby Causing errors in reception Please consult Avalon RF for choice amp use of antennas AVALON RF INC Page 15 of 15 ODX402 ODX502 OODX602 User s Guide amp Operating Manual 4 Ordering Information ODX402 Basic Receiver ODX502 Basic Receiver ODX602 Basic Receiver Every ODX602 comes with the standard features and following accessories 4 1 One ODX402 or ODX502 or ODX602 in a ZIPLOCK ESD bag 4 2 One BX002U 12V low noise regulated Universal AC adapter for worldwide use except for country specific plug 4 3 A user manual the one you re reading 4 4 A warranty card 4 5 One reusable carton with foam lining 4 6 Optional features Option 01 Programming cable for RS232 interface Programming instructi
4. ay At power on the default mode is OSD OFF It has 4 modes that it cycles through on each key press ID mode Quality mode Audio Volume and OSD OFF The ID mode shows the SID service ID of the received channel the channel s frequency amp an indication of the rf signal level together with a signal quality red green indication AVALON RF INC Page 14 of 15 ODX402 ODX502 OODX602 User s Guide amp Operating Manual Quality mode is more useful to technically inclined or the advanced user It gives a more enhanced display of each of the two antennas input signal levels the signal quality of each amp the combined BER Bit Error Rate of the recovered signal The BER is a measure of the overall quality of the combined signal from antenna 1 amp 2 For MPEG 2 blotchy effect is seen at a BER of about 2 x 10 The typical rf level at this point is around 95 dBm although other factors like severe multi path or interference could cause high BER at much higher signal levels The normal user should only use this if at all to judge the cause of poor performance or to get a feel of the locations effects to the wireless link Audio Volume Mode shows the current audio volume output level setting It is only a display of the setting The value can be changed through the serial RS232 interface OSD OFF mode as it implies does not put any on screen display Please note that even though OSD Menu is off when a channel is ch
5. e amp Operating Manual The WDL connector is a 6 pin Hirose male connector The pinout is as shown below The dc power to this module is independent amp may be turned on off without affecting the operation of the main unit Figure F WDL Interface Pin Function Pin Function 1 Power Input 4 RS232 Tx 2 NC 5 R8232 Rx 3 Power Input 6 RS232 Ground Return 2 8 1 WDL Power Input pins 1 and 8 a The WDL requires a 9Vdc to 16Vdc unregulated voltage source with a ripple of less than 0 5Vp p b Input current is 350 mA during transmit amp 60 mA during receive at nominal 12Vdc 2 8 2 Serial RS232 l O pins 2 and 3 For frequency setting baud rate commands etc please refer TR430 2G or RT423 manual as applicable AVALON RF INC Page 8 of 15 ODX402 ODX502 OODX602 User s Guide amp Operating Manual 2 9 Size Configuration Dimensions ODX602 6 W x 1 75 H x 6 2 D Sese gure 152mm x 44mm x 158mm 2 10 Weight Net Weight 1 3 Ib 0 58Kg Shipping weight 2 lbs 0 92Kg 2 11 Mounting Methods 2 11 1 Rack Mounting Option R2 A special rack mounting kit is available from Avalon RF for mounting 2 ODX602 in a 1U high rack For rack mount applications it may be beneficial to have rear connector mounting Please call for pricing amp details 2 11 2 Other Mounting methods The ODX602 has a pro
6. ernn 12 Front Sanel e 12 OSD Menu er de EE 12 351 1216 dq 0 roit EDEN 13 Operating the OD X602 EE 13 4 Ordering Information EE 15 Optional EECH 15 AVALON RF INC Page 1 of 15 ODX402 ODX502 OODX602 User s Guide amp Operating Manual 1 General The ODX402 ODX502 OODX602 receiver is a new introduction to the Avalon digital video family It is a rugged 2 antenna diversity receiver using maximal ratio combining to mitigate fading amp multipath effects The receiver is ideal for demanding high end video applications that require robust video The low power consumption amp the quick switching between 16 channels gives added convenience in handheld amp or body worn applications Features like OSD menu two video outputs amp front or rear antenna inputs enhance suitability of the ODX602 to various applications The ODX402 is a VHF UHF receiver the ODX502 is a L band receiver and the ODX602 is a S band receiver NOTE Unless explicitly stated every reference in this document to the ODX602 also implies the ODX402 and ODX502 The main difference between the models is the frequency range The ODX602 receiver has the following standard channels A video channel An audio channel A data channel for telemetry data Optional features include e Wide version W to accommodate a Avalon Transceiver TR430 2G for high speed 115Kbps data or TR423 for 9 6Kbps e Data transceiver Opt 11 installs a TR423
7. her than those indicated please contact Avalon RF sales 2 2 Power Input Circle 3 on rear panel a The power input connector is a 4 pin on the rear panel of the ODX602 LEMO ECG 0B 304 CLN or Equivalent Pin 1 Power Return Pin 2 NC 0O Pin 3 NC 2 Gi Pin 4 Power Input 9Vdc to 20Vdc Figure C Power Input b The ODX602 operates off a 9Vdc to 20Vdc unregulated voltage source with a ripple of less than 0 5Vp p C Input Current is 0 6 Amps at an input voltage of 12Vdc d Power is switched ON OFF via a front panel electronic switch e The ODX602 power input is protected against reverse polarity and also has a under voltage lock out AVALON RF INC Page 5 of 15 ODX402 ODX502 OODX602 User s Guide amp Operating Manual 2 3 Antenna Inputs total of 2 Circle 1 on front panel The standard ODX602 has 2 SMA f inputs on the front panel The R option installs the antenna options on the rear panel This is most convenient in rack mount or OEM installations The input impedance is 50 ohms 2 4 Video Outputs Circle 4 on rear panel The ODX602 has 2 video outputs Video 1 and Video 2 Dual video outputs enable one to be used for monitoring while the other can be used for recording Video output connector is a BNC type with a 75 Q ohm impedance a Output is NTSC PAL RS170A CCIR baseband from 20 Hz to 5 5 MHz for NTSC or 20 Hz 6 5 MHz for PAL a Output amplitude is 1 Vp p
8. midity 5 to 9596 non condensing f Inclination Any g Altitude 1500 feet to 15 000 feet 450 meter to 4 500 meter AVALON RF INC Page 12 of 15 ODX402 ODX502 OODX602 User s Guide amp Operating Manual 3 Operating Instructions 3 1 Human Interface 3 1 1 Front Panel Channel Select Switches Circle 3 on figure A The ODX602 has a provision of 16 channels The frequencies associated with a channel have been factory programmed but can be changed by the user through the serial RS232 interface The front panel has a bank of 8 switches to allow quick switching between channels The channels are numbered 0 F hexadecimal format wherein A is 10 B is 11 F is 15 that correspond to the OTX627 channels A second bank select switch selects Bank 0 7 or 8 F The led corresponding to the selected channel glows to indicate the selected channel 3 1 2 Front Panel Indicators Circles 2 5 amp 8 on figure A The ODX602 has 4 sets of indicators a Power indicator Circle 2 This red led indicates the unit is powered ON A brief flash when the Power is pressed indicates that the input voltage is too low for operation This is called a Under Voltage Lockout b Channel indicators Circle 8 These are yellow led s indicating the selected channel c Bank indicator This green led when lit indicates that Bank 8 F has been selected d Link indicators Circle 5 This is a set of 2 yellow led s that provide quick vi
9. ons are provided in a separate document only for advanced users Option 11 Two way serial communication channel Option 31 Audio talk back input Option R2 Rack mount kit to mount 2 ODX602 in a rack
10. sual indication of the video link The STATUS led will glow when the receiver has locked to a valid COFDM signal The FAIL led blinks whenever there the link reception has degraded to a noticeable degree 3 1 3 OSD Menu Control Circle 4 on figure A This switch allows the user to enable or disable the on screen display OSD It has a 4 settings as explained later 3 1 4 Power On Off Circle 5 on figure A AVALON RF INC Page 13 of 15 ODX402 ODX502 OODX602 User s Guide amp Operating Manual The power on off switch controls power to the unit It is an electronic switch amp must be kept pressed for 3 sec 3 2 Operating the ODX602 The ODX602 has the following user controls functions 3 2 1 Power On Off The ODX602 has a electronic on off switch The switch must be held pressed for at least 3 sec to turn the unit on or off This shuts off power to the entire receiver The on condition is indicated by the power led glowing red 3 2 2 Channel selection Select the desired channel by pressing the switch A tactile feedback gives indication of the switch press 3 2 3 Bank Select Switch This switch has a toggle function At power on it is off indicating that the channel bank 0 7 has been selected When pressed the green led above it glows indicating that channel bank 8 F is now selected Pressing the switch again will turn off this selection 3 2 4 OSD Menu The OSD Menu brings up the on screen displ
11. vision for mounting on the top and bottom faces A set of four 4 blind tapped holes has been provided for mounting purposes The holes have been tapped for ANSI ASME 4 40 size screw NOTE DO NOT unscrew or attempt to use any other holes other than the ones shown in Fig H for mounting purposes Screws other than the ones installed if used in the holes not meant for mounting will short internal parts causing irreparable damage to the unit Such action will also VOID the Warranty AVALON RF INC Page 9 of 15 ODX402 ODX502 OODX602 User s Guide amp Operating Manual Was 6 150 mm Figure G ODX602 Mechanical Specifications Inches mm 6 25 158 mm AVALON RF INC Page 10 of 15 ODX402 ODX502 OODX602 User s Guide amp Operating Manual S lt Use only these gt S el we 2 BLIND holes ce 7 se Use only these e 2 BLIND holes Figure H ODX602 Mounting Holes AVALON RF INC Page 11 of 15 ODX402 ODX502 OODX602 User s Guide amp Operating Manual 2 10 Environmental Conditions The ODX602 is designed to meet the following environmental conditions a Operating temperature 4 to 122 F 20 to 50 C b Storage temperature 13 to 150 F 25 to 65 C C Vibration 1 5G from 10Hz to 2KHz sine wave three axis d Shock 15G 25msec half sine wave three axis e Hu
12. with negative sync tips of 0 3 Vp p 2 5 Audio Outputs Circle 2 on rear panel Audio output is through a 5 pin connector located on the rear panel Both stereo outputs are 600 balanced The amplitude volume can ba adjusted through the RS232 terminal LEMO ECG 0B 305 CLN Pin 1 Audio Return orEquivalerit Pin 3 Right Audio Output 2 Pin 4 Right Audio Output G EN Pin 5 Left Audio Output Pin 2 Left Audio Output Figure D Audio Output s AVALON RF INC Page 6 of 15 ODX402 ODX502 OODX602 User s Guide amp Operating Manual 2 6 Program Data output Circle 5 on rear panel The Data Program connector is a LEMO type ECG 0B 307 CLN or equivalent The connector pin out is Pin1 Ground LEMO ECG 0B 307 CLN or Equivalent pe 06 OG 3 Pin6 RS232 Output Figure E Data Program Output Pin4 NC Pin5 RS232 Input Pin7 Ground 2 7 Wireless Digital Link WDL Antenna Circle 6 of Front Panel a The antenna connector is a SMA f with 50 Q ohm impedance b The WDL operating frequency range is 300MHz to 1000MHz NOTE For operation in the USA the WDL is preset for operation at 433 2MHz c Maximum transmitter output power is 10mW at 433 2MHz For UAV applications the TR423 output power is 250 mW or 1W for the TR430 2G 2 8 WDL Interface Figure C circle 6 AVALON RF INC Page 7 of 15 ODX402 ODX502 OODX602 User s Guid
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