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Instruction ManualEH24A Encoder Host & SDE24 SD Dual Encoder is a registered trademark of the R.L. Drake Holdings, LLC© Copyright

10There are two options for the ethernet control interface setup. If your ethernet network has a DHCP server available, and you would like to use that

11The Encoders tab allows you to set each encoder's individual parameters. Select an encoder module from the drop-down menu, and the appropriate

12Ethernet Control Interface Con guration (Continued)12Figure 3: EH24A Channels TabThe Channels tab provides an interface to configure the virtual ch

13Ethernet Control Interface Con guration (Continued)Figure 4: EH24A Output Tab

14Ethernet Control Interface Con guration (Continued)14Figure 5: EH24A Firmware Update TabThe Firmware Update tab allows you to update all of the fir

15Setup and ProgrammingProgramming and viewing of the various setup and operating parameters is accomplished using the front panel back lit, two line,

16EAS MODE: EAS Control is provided by 1 of 2 methods:Method 1: - By using the new SDE24EAS module. This module has only a single composite input inst

17Setup and Programming (continued) GRAY ENCODING: This menu is only available when QAM modes QAM-16A through QAM-1024A, are selected. The choices are

18OPERATING INSTRUCTIONS – FROM THE FRONT PANEL1) Connect video and audio inputs to desired encoder modules. Note, as viewed from the rear, the number

19Operating Instructions (continued)At this point, you can press ENTER to store all of the choices on page 14. Actually, you could store after setting

2CAUTION STATEMENTS ...

20Additional Information ADDITIONAL INFORMATIONSTANDBY MODEThe EH24A has a standby output mode which turns off the RF output. This can be used when it

21CATV Channel FrequenciesTABLE 1: CATV

22Broadcast TV Channel FrequenciesTABLE 2: BC TV

23Service / If You Need To Call For HelpSERVICE INFORMATIONYou may contact the R.L. DRAKE Service Department for additional information or assistance

24If You Need To Call For Help (continued)If the unit is out of warranty, use one of the following methods for return shipment:1) You designate billin

25Three Year Limited WarrantyR.L. DRAKE HOLDINGS LLC warrants to the original purchaser this product shall be free from defects in material or workman

R.L. Drake Holdings LLC 9900 Springboro Pike Miamisburg, Ohio 45342. USACustomer Service and Parts Telephone: +1 (937) 746-6990Telefax: +1 (937) 8

3Important Safety Instructions (continued)8. Accessories: Do not place this product on an unstable cart, stand, tripod, bracket, or table. The produ

4Description: ASI input module for inputting an EAS program that is looped out of the master EH24A(ASI Out) (containing the SDE24EAS) and also for inp

5QAM Modulator: Any or all of the enabled encoder outputs may be directed to the QAM Modulator by means of the user selectable program filter.Output S

6General Description EH24AThe Drake model EH24A, encoder host, is the core multiplexer, QAM modulator, up-converter, ASI output, user interface, and p

7FeaturesEH24A FeaturesThe EH24A encoder host platform is a 19” rack mountable chassis that is 2 RU tall and can accept up to six modules that are ins

8Installation and Mounting / Front Panel ControlsINSTALLATION AND MOUNTING NOTESThis equipment is designed to be installed in a standard 19” rack. Whe

9REAR PANEL CONNECTIONSR1, RF OUTPUT – This type "F" connector is the high level (+45 to +61 dBmV), 54 to 1002 MHz, output from the EH24A RF