Nady ALD 800 Wireless Return System
Nady’s Ald-800 Wireless Feedback System is a versatile listening system that allows you to share an audio source with multiple listeners, with a range of up to 100 meters, ideal for radio stations, museums, theaters, houses of worship, educational facilities, and much more.
Nady ALD 800 Wireless Feedback System Nady Ald-800 Wireless Feedback System is a versatile listening system that allows you to share an audio source with multiple listeners, with a range of up to 100 meters, ideal for radio stations, museums, theaters, houses of worship, educational facilities, and more. The system includes a transmitter and four beltpack receivers. The system can support an unlimited number of receivers (sold separately), allowing you to add more listeners. The system is pre-set from 1 to 8 designated channels. The system provides clear transmission, and also allows you to set up several systems for different applications in the same environment. The transmitter has line-level microphone input 1/4″ input jacks with manual input gain control. It also offers an automatic level control function. It has an extendable and positionable antenna and LED indicators to show when the device is on and transmitting audio. The transmitter operates on DC power supply via the included wall adapter. The receiver is compact and lightweight, fitting easily in your pocket. The top panel has a volume control and LED power indicator. A standard 3.5 mm headphone jack. Stereo headphones included. The receiver uses the headphone cable as an antenna to minimize mass and weight. Each receiver runs on a single 9V battery. Technical Specifications Nady ALD 800 Wireless Feedback System Frequency Response 100Hz – 15kHz ± 3dB Signal-to-noise ratio 60dB Total Harmonic Distortion (THD) <0.5% div=””
>
Carrier frequency HH: 75.9MHz Frequency stability> 0.005% FM modulation, ± 75kHz Max Transmitter range up to 100 meters in a straight line TRANSMITTER: Inputs 1 x 1/4 “Mic input (9VDC @ 1mA for condenser mic) Line input1 x 1/4 ” Input line impedance: 100 kOhms Power 80.000 mV @ 3 m Controls and Indicators 1 x Power switch 1 x Audio Input gain knob 1 x Power LED 1 x Audio Modulation LED Telescopic antenna Power requirements 9VDC, regulated @ 200mA, adapter included Dimensions (H x W x D) 1.25 x 8.25 x 4.25 “(32 x 209 x 108 millimeters) RECEIVER: Audio Output 250mW Max into 16 Ohms 3.5mm stereo headphone jacks Controls and Indicators 1 x Power / Volume Uses Antenna Headphone Cable (headphones included) Uses 9V alkaline batteries Lasts approx. 17-20 Hours
