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Wireless Microphone
T-531A/531B/531C
USER GUIDE
Before using the system, please read this manual first

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Summary of Contents for ITC T-531A

  • Page 1 Wireless Microphone T-531A/531B/531C USER GUIDE Before using the system, please read this manual first...
  • Page 2 It is designed for conference room, school, church and many other indoor applications. Front View of Receiver ①Power Switch of Receiver ②Volume Control ③Display Shows menu options, receiver and transmitter settings ④Power Button of Module function for the best available channel ⑤IR Align Window Align with the transmitter IR window during an IR sync to automatically program transmitters ⑥Menu Button...
  • Page 3 most situations, this control should be set fully clockwise ⑤Output Connector Mixed unbalanced SIZE W210*H44*D148mm Be to be mounted in a standard audio equipment rack identify the rack-mount kits with factory offers (user option) and follow the appropriate assembly directions below Rack for Receiver Mounted Single Rack-Mounted...
  • Page 4 Factory preset user-selectable 100- frequency View of Panels ①IR Align Window Align with the transmitter IR window during an IR sync to automatically program transmitters ②Volume Control ③Display Shows menu options, receiver and transmitter settings ④SET Button One-touch SET button to sync quickly deploys them to transmitters by IR SCAN Press the SET button on module to access the scan function for the best available channel...
  • Page 5 glow and turn on, then press “SET’’ button to access the scan function for the best available channel The LCD display ①RF bar indicators: 8-bar indicates the strength of radio frequency signal. ②AF bar indicators: 8-bar indicates the strength of audio signal ③When the LCD shows FREQU, it is the current working frequency ④When the LCD shows CHANNL, it is the current working channel.
  • Page 6 B. Scan Frequency The receiver scans the RF spectrum for the best available frequency Press SET button to star the scan When the scan is complete, the selected channel will appear on the display. C. Manual Frequency When press “◄” or “►” button. It shows 0-99 or 100-199 digits when choose CHANNL;...
  • Page 7 Press “SET” button and hold seconds, LCD will display Squelch like 15 dB indicates sensitivity status. Press “◄” or “►” button to change current status if need. This point is a factory pre-set at: 0-40dB. 5, 10, 15, 20, 25, 30, 35, 40dB positions are to provide optimal operation in most applications.
  • Page 8 HANDHELD TRANSMITTER CONTROLS, FEATURES & INDICATORS ⑨ ①Metal Grille Hexagonal-shaped to protect the microphone cartridge from being damaged, reducing breath sounds and wind noise. ②LCD Display Indicate channel and remaining battery life ③IR Align Window Align with the receiver IR window during an IR sync to automatically program transmitters.
  • Page 9 IR Sync for Automatic Handheld Transmitter Set Up Turn on the handheld transmitter Press the SET sync button on receiver . the IR LCD indicating the sync mode is active Align the IR sync windows of the handheld transmitter and receiver at a distance of less 20 CM.
  • Page 10 BODY-PACK TRANSMITTER CONTROLS, FEATURES & INDICATORS ①Audio Balanced Input Jack ②Power Button ③ Antenna ④LCD Display Shows channel and battery life ⑤IR Align Window Align with the receiver IR window during an IR sync to automatically program transmitters ⑥RF Power Setting Lo or Hi ⑦Microphone Gain Control ⑧Battery Compartment...
  • Page 11 System Specification Frequency Range: UHF range.640-690MHz and 826-832MHz and 863-865 MHz Modulation Mode: PLL Bandwidth: 50 MHz Channel: 200 Channel interval 250 KHz i Stability: +/-0.0005% Dynamic Range: 100dB Max Deviation: +/-80 KHz Frequency Response: 100Hz-15 KHz+/-3dB S/N: >90dB Distortion: <0.5% Operation temperature -10 ~ 40 T.H.D: <0.5% (at 10KHz Deviation) Power Supply: DC 12V...

This manual is also suitable for:

T-531bT-531c