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| --------------------- Description --------------------- |
Wireless IFB (interruptible fold back) systems are used for talent cueing and crew communications in broadcast and motion picture production. In other cases, the IFB system is used by directors and other management to monitor program audio during a production. The IFB R1a receiver provides simplicity and flexibility in a package that is intuitive for untrained users to operate. |
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--------------------- Specifications --------------------- |
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| Frequency Response: | 100 Hz to 10 kHz, (±1db) |
| Modulation Acceptance: | +/- 20 KHz |
| Sensitivity: | 1 uv (20 dB SINAD) |
| Spurious Rejection: | > 70 dB |
| Signal to Noise Ratio: | 95 dB A-weighted |
| Squelch Quieting: | 90 dB |
| Audio Output: | 1V RMS into 50 Ohms minimum |
| Antenna Type: | Headphone cable |
| Front Panel Controls: | Single knob controls Audio Output Level, Power On,
Programming and Scan Frequency Selection |
| Frequency Control: | Crystal Controlled PLL |
| Indicators: | Multi-color LED indicator for power on and battery status.
Blinks to indicate channel number and during scanning. |
| Power Requirements: | 9V alkaline battery lasts about 8 hours |
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| --------------------- More Information --------------------- |
 Click HERE to download the manufacturer's pdf cutsheet .:. requires Adobe Acrobat Reader |
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