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User Manual for Denon DN-470A 4-Channel 70V 100V Amplifier Click to enlarge the picture
Contents of the user manual for the Denon DN-470A 4-Channel 70V 100V Amplifier
- Product category: 70-Volt Amplifiers Denon
- Brand: Denon
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Denon 70-Volt Amplifiers
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User manual for the Denon DN-470A 4-Channel 70V 100V Amplifier contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Denon product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Denon user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Denon product will considerably shorten its lifespan!
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Product description The Denon DN-470A is a 4-channel 70V/100V amplifier designed to power 70V/100V speaker systems over long distances for contractors, system integrators, and audio technicians in retail environments, office buildings, and educational institutions. Its four Euroblock inputs feed per-channel gain controls on the front panel. The amplifier is rated at 120W per channel and drives eight Euroblock outputs, which are switchable between 70V and 100V using independent rear-panel dip switches. The high-current switching power design boasts integrated short-circuit and open-circuit protection. LEDs are present for signal, clip, and thermal indication. The DN-470A is rackmountable and occupies only 1 RU. - Engineered for the distibution of multiple 70V/100V speaker systems over long cable runs such as in-ceiling speakers, surface-mount speakers, and paging horns
- Amplifier output offers 120W per channel and 70V/100V compatibility
- Four Euroblock inputs and eight Euroblock outputs
- Per-channel gain controls range from -∞ to +40 dB
- Integrated short-circuit and open-circuit protection
- LED indicators for signal presence, clipping status, and thermal interruption
- High-current switching power design
UPC: 694318023921 In the Box Denon DN-470A 4-Channel 70V/100V Amplifier Limited 1-Year Warranty Table of Contents
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Technical parametersDenon DN-470A Specs | Inputs | 4 x Euroblock (ground, -, +) | | Outputs | 8 x Euroblock (70 V, 100 V) | | Amplifier Output | 120 W per channel, 70 V, 100 V | | Frequency Response | 100 Hz to 15 kHz (0 / ±1 dBV) | | Total Harmonic Distortion (THD) | < 0.1% | | Signal-to-Noise Ratio (SNR) | > 95 dB | | Channel Separation | > 70 dB | | Input Impedance | 20 kOhms balanced
10 kOhms unbalanced | | Input Sensitivity | 0.9 to 1.1 V (0 / ±1 dBV) | | Power Requirement | IEC connection
100 to 240 VAC, 50/60 Hz | | Dimensions (W x D x H) | 19.0 x 11.1 x 1.7" / 483 x 281 x 44 mm | | Weight | 10.4 lb / 4.7 kg | | | | Package Weight | 13.815 lb | | Box Dimensions (LxWxH) | 22.1 x 14.9 x 4.4" |
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