Wideband plug-on transmitter
with digital hybrid wireless technology (20 pages)
Summary of Contents for Lectrosonics IFBT4
Page 1
IFB Transmitter IFBT4 U.S. Patent 7,225,135 Fill in for your records: This guide is intended to assist with initial setup and operation of your Serial Number: Lectrosonics product. For a detailed user manual, down- load the most current...
Pressing the MENU button once from the Main window navigates to the Fre- quency window. The Frequency window displays the current operating frequency in MHz, as well as the standard Lectrosonics hex code for use with transmitters equipped with hex...
Page 3
ROLLOFF Setup Screen The ROLLOFF setup screen controls the low frequency audio response of the IFBT4. The 50 Hz setting is the default, and should be used whenever wind noise, HVAC rumble, traffic noise or other low frequency sounds may degrade the quality of the audio.
Page 4
Lectrosonics IFBR1A or a com- patible IFB receiver. 400 - Lectrosonics 400 Series. This mode offers the best audio quality and is recommended if your receiver supports it. 100 - Lectrosonics 100 Series compatibility mode.
Page 5
IFBT4 Menu Diagram Main Window Press MENU Press Frequency Window UP/DOWN To Adjust Press MENU Press Audio Input Gain Window UP/DOWN To Adjust Press MENU Press MENU Setup Window Press UP Press DOWN Press MENU Press UP Press MENU (Press UP / DOWN to select)
Page 6
Accessories DCR12/A5U AC power supply for IFBT4 transmitters; 100-240 V, 50/60 Hz, 0.3 A input, 12 VDC regulated output; 7-foot cord with LZR threaded locking plug and interchangeable blades/ posts for use in Europe, UK, Australia and USA (sold separately).
Power Input Connector The IFBT4 is designed to be used with the CH20 external (or equivalent) power source. The nominal voltage to operate the unit is 12 VDC, although it will operate at voltages as low as 6 VDC and as high as 18 VDC.
Need help?
Do you have a question about the IFBT4 and is the answer not in the manual?
Questions and answers