Assessments - 4, GPA: 4.3
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4 Connecting on Mono configuration ....................................... 6 Technical specifications ........................................................ 8 Safety information ................................................................ 9 Your warranty ...................................................................... 11 User and Installation Guide Unpacking: Check that this package contains: -one digital audio amplifier -Model 100 -one large AC adapter (wallwart) Thank you for purchasing this high-quality digital audio amplifier product. This amplifier contains advanced audio amplification technology which provides the audio quality of analog amplifiers at a superior signal-to-noise ratio and low audio distortion while at the same time offering extremely small size and high power efficiency. This amplifier can be switched to drive either two speakers in stereo configuration or a single speaker in mono configuration. In stereo configuration, the amplifier works in half-bridge mode. In mono configuration, the amplifier works in full bridge mode and can provide more power to the speaker than in stereo configuration. If the output power per speaker in stereo configuration is insufficient, it is possible to use separate amplifiers for each speaker each of which is configured in mono configuration. Connect power to the amplifier BEFORE connecting the speakers to the amplifier to avoid switch-on plop. Listening to your speakers at high volume over extended periods of time can damage your hearing. Adjust the amplifier volume control to avoid excessive volume. Page 3 User and Installation Guide Connecting in Stereo configuration Set Mono/Stereo switch to Stereo Amplifier Outlet L R LINE OUT DC 24 V 1000 mA Model1Model 100l AmplifaDigitier L/ML/ M R 24 V M/SM / S Audio Source AC adapter Page 4 User and Installation Guide Observe the correct cable polarity when connecting the speakers. Amplifier Speakers Page 5 User and Installation Guide Connecting in Mono configuration Set Mono/Stereo switch to Mono R Amplifier Outlet Model1Model 100l AmplifaDigitier L/ML/ M 24 V M/SM / S DC 24 V 1000 mA LINE OUT Audio Source AC adapter Page 6 User and Installation Guide ATTENTION! Never short circuit any amplifier speaker output since this may damage the amplifier! Speaker Amplifier Page 7 User and Installation Guide Technical Specifications Output power: Mono:1x50W (peak),1x30W (rms) Stereo:2x20W (peak),2x15W (rms) Dynamic range / signal-to-noise ratio: Mono: 115 dBA Stereo: 112 dBA Frequency response: 1 Hz -70 kHz @ 8 Ohms Total harmonic distortion (THD+N): Mono: 0.05 % @ 25 W, 1 kHz Stereo: 0.05 % @ 10 W, 1 kHz Power efficiency: 75 % Channel separation: 85 dB Idle power consumption: <2W Dimensions: 3-9/16 ” (W) x 3-7/16 ” (D) x 3/4 ” (H) 91 mm (W) x 86 mm (D) x 19 mm (H) Page 8 User and Installation Guide READ THESE SAFETY INSTRUCTIONS CAREFULLY AND HEED ALL WARNINGS IN THIS MANUAL. POWER SOURCE To avoid product malfunction, and to protect against electric shock, fire or personal injury, please observe the following: • This product has been designed to work with 120-volt AC current using the supplied AC adapters. Connection to a line voltage other than that or use of non-compatible AC adapters may create a safety and fire hazard and may damage the product. • Do not run power cords under carpets or place heavy objects on them. • Damaged or deformed power cords are hazardous and should be replaced immediately by a qualified service technician. LOCATION • Do not use this product outdoors or in cars. • Do not place the amplifier in closed spaces, cover it, or otherwise block air ventilation. • Do not place this product in direct sunlight, or near heat sources. • Keep this product away from strong magnetic objects. VOLUME CONTROL • Do not turn up the volume while listening to a portion with very low level input or no audio signal to avoid damage to your speakers during a peak level audio portion. • Turn the amplifier volume control to minimum prior to connecting or disconnecting the amplifier and prior to switching audio sources as this may cause loud clicks which can damage your speakers. Page 9 User and Installation Guide CARE • Do not place any object containing water or other liquids on this product. • Do not open the cabinet. Touching parts inside the cabinet could result in electric shock and damage to the product. NON-USE PERIODS • When the product is not being used for a long period of time, unplug the product. CLEANING • Unplug the product before cleaning. • When the system gets dirty, wipe it with a clean, soft cloth. If necessary, wipe it with a soft cloth, slightly dampened with soapy water. Wipe dry immediately with a dry cloth. • Never use benzene, aerosol cleaners, thinner, alcohol or any volatile cleaning agent. • Do not use abrasive cleaners, as they may damage the finish. SERVICE • Do not open the cabinet of any components. Opening the cabinets may present a shock hazard, and any modification to this pr...