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User Manual 

Published 

February 2021 

Firmware Version MRX-184 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RX-4 

Summary of Contents for RX-4

Page 1: ...1 User Manual Published February 2021 Firmware Version MRX 184 RX 4...

Page 2: ...OUTPUT 7 EXTENDED MENU 8 NAVIGATING THE EXTENDED MENU 8 EXITING THE EXTENDED MENU 8 MODULATION SELECT 8 SINGLE DUAL MODE SELECT 8 OUTPUT ROUTER 9 LED ON OFF 10 ENCRYPTION CODE SET 10 Adjusting the enc...

Page 3: ...Press to advance to the next menu item 5 UHF Antenna Connectors 2 SMA connectors 6 Receiver Status Indicators 4 Green Receiver is receiving a valid signal Red Receiver is not getting a valid signal 7...

Page 4: ...Rear 4 Rear 1 DC Power Input Hirose 4 pin power input 2 Audio out connectors 2 TA5M These connectors will output the audio from the RX 12 The same connectors can be used to output either analog audio...

Page 5: ...transmitter shuts down Transmitter s record status S STOP The transmitter is stopped R REC The transmitter is recording P PLAY The transmitter is playing back RF signal strength This shows the radio s...

Page 6: ...o be within the range of the center of the front end filter If the frequency difference is out of range TOO BIG or TOO SMALL will flash on the screen to warn that the difference is wider than the filt...

Page 7: ...RX C would be used Press the INC key to accept the frequency Press the DEC key to select another frequency The scan result is always available as long as there is valid scan data So this screen can b...

Page 8: ...is simply the way a transmitter modulates or sends its signal to the RX4 This setting needs to match the modulation mode that the corresponding transmitter is set to if the two setting do not match t...

Page 9: ...tter AES audio will be outputted on each side on pins 2 and 3 Mode 3 ANALOG MONO MONO Each receiver side A B will receive signal from two mono transmitters Analog audio will be outputted on each side...

Page 10: ...the RX 4 has the same matching encryption code entered When the codes do not match all that will be heard is white noise These two sets of numbers are formed into a single six digit encryption code wh...

Page 11: ...tput AES digital audio Each TA5 will output a stereo pair on pins 1 2 and 3 with pin 1 being ground IMPORTANT While sending digital audio it is necessary that the unit on the other end recorder mixer...

Page 12: ...Zaxcom RX 4 Operating Frequencies 12 Operating Frequencies UHF Audio Low 512 0 MHz to 614 0 MHz High 598 0 MHz to 698 MHz...

Page 13: ...Zaxcom RX 4 Antenna Cutting Chart 13 Antenna Cutting Chart...

Page 14: ...on Zaxcom Proprietary Digital MRX414 L Tuning Range 512 614 MHz MRX414 M Tuning Range 536 652 MHz MRX414 H Tuning Range 596 698 MHz Power Consumption 300 ma 12 VDC Size 5 x 3 x 8 L x W x H Weight 7oz...

Page 15: ...es Download the latest User Manuals from http zaxcom com support updates Submit Technical Questions at http www zaxcom com submit a technical question Submit information for Repair Services at http ww...

Page 16: ...Product Limitation of Remedies Your exclusive remedy for any defective Product is limited to the repair or replacement of the defective Product Zaxcom may elect which remedy or combination of remedies...

Page 17: ...17...

Page 18: ...interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on...

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