Related Manuals for Norden NVS-20100252AM
Summary of Contents for Norden NVS-20100252AM
- Page 1 NVS-20100252AM/NVS-20110502AM/NVS-20011002AM 2 Channels Digital Power Amplifier User Manual...
- Page 2 Thank you for using our public address system. Please read this User Manual carefully to make better use of this equipment...
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Page 3: Table Of Contents
Contents Profile of Product……………………………………………………………………………………………3 Description………………………………………………………………………………………….. 3 Features…..……………………………………………………………………………………………3 Appearance…………………………………………….……………………………………………………….4 Front Panel……………………………..……………………………………………………………..4 Rear Panel……………………………………………………………………………………………..5 Connection Diagram………………………………………………………………………………………...6 Input Connection…………………………………………………………………………………...7 Output Connection…………………………………………………………………………………7 Specifications………………….……………………………………………………………………………….8... -
Page 4: Profile Of Product
Profile of Product Description The NVS-20100252AM/NVS-20110502AM/NVS-20011002AM is a Class D digital amplifier designed for commercial and industrial public address applications. Rack mount design in 1U type. Both balanced and unbalanced line inputs are available for each channel. Balanced line output feeds to another power amplifier as well as secures the signal transmission is less noise and longer distance. -
Page 5: Appearance
Appearance Front Panel 1. Indicator PRO: After being powered on and input with signal, if the protection indicator (PRO) and LIM are on first, go out after a few seconds, and are on again, the output short circuit fault occurs, and the above phenomena will repeat if the fault is not removed. -
Page 6: Rear Panel
Rear Panel 1. 220V AC power input (with fuse holder) 2. 24V DC power input (max. access core is Φ6mm) 3. Air outlet of fan 4. 70V/100V voltage output 5. 70V/100V output switch 6. Prior 100VRMS single unbalanced line input (2-position 3.96 phoenix) 7. -
Page 7: Connection Diagram
Connection Diagram... -
Page 8: Input Connection
Input Connection All line inputs and outputs should be connected to the 3-position 3.96 phoenix (Figure 1) or 2-position 3.96phoenix (Figure 2) on the machine's rear panel. (Figure 1) 3-position 3.96 Phoenix (Figure 2) 2-position 3.96 Phoenix P — Signal (+) G —Ground N —... -
Page 9: Specifications
Specifications Part Number NVS-20100252AM NVS-20110502AM NVS-20011002AM Number of Channels Rated Output 125W 250W 500W power of each channel Input Sensitivity 775mVRMS (0dBV/all balanced input) 100VRMS (100V unbalanced input) Signal to Noise >80dB (100VRMS output) Ratio Input Impedance 60K ohms (balanced)