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NDR-3900 Dual-Channel Auto-Sync Diversity Receiver Thank you for choosing this wireless microphone system! Our products are designed to last and for user friendly operation. Each system consists of: 1. a receiver 2. two handheld or belt-pack transmitters 3. a pair of antennas 4.
Volume control (CH A) Setting/Down button (CH B) IR sensor LED Channel sync button (CH B) LCD display Power control 888888 888888 NDR-3900 A U D IO FREQ SCAN FREQ SCAN A U D IO DUAL CHANNEL DIVERSITY RECEIVER POWER...
NDR-3900 Dual-Channel Auto-Sync Diversity Receiver Changing CHANNEL / FREQUENCY Press-release the menu/up button until Hold setting/down button until this icon the frequency icon appears on the flashes to denote readiness for bottom. setting. 00 1 00 1 650000 650000 ►...
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Instructions SQUELCH (SQ) setting When interference is encountered try reducing the sensitivity of the receiver, thus less susceptible to interference. Press-release the menu/up button until Hold setting/down button until this icon the squelch icon appears on the flashes to denote readiness for bottom.
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NDR-3900 Dual-Channel Auto-Sync Diversity Receiver Audio output connection Balanced output: XLR connector provides balanced audio output signal from this jack to the mixer/amplifier. Use an audio output cable with “XLR” or “Cannon” connector, connect one end to the balanced output jack of the receiver, and the other end to the “MIC IN” jack of the mixer/ amplifier.
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Keep antennas away from noise source such as motors, automobiles, neon light as well as large metal objects. Rack mounting NDR-3900 is an EIA standard 1U rack-mountable receiver base with metal chassis. It can be cabinet-mounted with provided kits. Please refer to the following assembly illustration.
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