Lectrosonics R400 User Manual

R400 UHF DIVERSITY RECEIVER (Includes IFB Mode) Featuring Digital Hybrid Wireless™ Technology (US Patent Pending) OPERATING INSTRUCTIONS Rio Ran

R400 NORMAL Exit this setup screen by pressing the PREV MENU button. TxBatt The TxBatt setup screen allows the selection of the exact

Portable Wireless Sound System the MENU control to scroll the cursor across the tuning range. As the cursor scrolls across the frequency ban

R400 ANTENNA USE AND PLACEMENT The receiver is supplied with two right angle BNC antennas. In some circumstances remote antennas such as t

Portable Wireless Sound System INSTALLATION AND OPERATING INSTRUCTIONS 1. Connect the power cord from the power supply to the Power Input Jack.

R400 ADDING USER GROUP FREQUENCIES 1. From the Main Window, press the MENU control to enter SetUpTx, then press the MENU control again to enter the

Portable Wireless Sound System R400 REPLACEMENT PARTS AND ACCESSORIES Part No. Description DCR12/A4U AC power supply with US type 2-pin plug on hou

R400 Frequency Coordination Intermodulation interference is a problem constantly lurking in the background, especially when working in en

,41,A,4,0,41,A,21,A,50,B 0,B,24,54,E,E,E,Portable Wireless Sound System Compatible The following frequency combinations have no intermodulation prob-l

R400 Rule No. 2 Frequencies within an individual frequency block in the same row are compatible. For example, all 16 frequen-cies within Row

Portable Wireless Sound System TROUBLESHOOTING Symptom Solution LCD display not active External power supply disconnected or inadequate. Ma

R400 2

R400 Symptom Solution No RF Signal Make certain frequency switches on transmitter match the receiver frequency setting. Check battery in transmitt

Portable Wireless Sound System SPECIFICATIONS AND FEATURES Operating Frequencies (MHz): Block 21: 537.600 - 563.100 Block 22: 563.200 - 588.700 Bl

SERVICE AND REPAIR If your system malfunctions, you should attempt to correct or isolate the trouble before concluding that the equipmen

24R400 LIMITED ONE YEAR WARRANTYLIMITED ONE YEAR WARRANTY The equipment is warranted for one year from date of purchase against defects in materi

Portable Wireless Sound System The Lectrosonics Digital Hybrid WirelessTM (US Patent Pending) uses innovative technology to combine the new adva

R400 GENERAL TECHNICAL DESCRIPTION INTRODUCTION RF FRONT-END AND MIXER The R400 is a high performance, triple-conversion, frequency synt

Portable Wireless Sound System IF AMPLIFIERS AND SAW FILTERS The first IF low noise amplifier is controlled with feed-back regulat

R400 previous designs. Desired high frequency signals having some coherence such as speech sibilance and tones are not affected. The Smart Noise

Portable Wireless Sound System FRONT PANEL CONTROLS AND FUNCTIONS LCD Screen POWER/PREV MENU Button MENU Control LCD SCREEN The LCD Screen is a g

R400 R400 MENU SELECTIONS Main Window R400 557.100 C3NORM1000 100 10 1uV P 40 20 0 R400 Menu Map TopMenu SetUpRxLockSet Scan xExit SetUpRx LockSet S

Portable Wireless Sound System The R400 Menu Functions are entered from the Main Window by pressing the MENU control. Navigate from