SMP300 - Receiver OSD Audio - Free user manual and instructions
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| Product Type | Multi-zone Audio/Video Receiver |
| Brand | OSD Audio |
| Model | SMP300 |
| Dimensions (W x H x D) | 17.0 x 3.5 x 12.0 inches |
| Weight | 12.5 lbs |
| Power Consumption | 350W (max) |
| Input Voltage | 120V AC, 60Hz |
| Number of Channels | 2 channels (stereo) or multi-zone |
| Output Power per Channel | 100W RMS at 8 ohms |
| Frequency Response | 20Hz - 20kHz ±0.5dB |
| Total Harmonic Distortion | < 0.05% |
| Signal-to-Noise Ratio | > 100dB |
| Audio Inputs | 3 RCA, 1 Optical, 1 Coaxial |
| Speaker Outputs | Binding posts for 2 pairs |
| Zone Outputs | 1 independent zone (RCA) |
| Control | IR remote, front panel buttons |
| Construction Material | Aluminum front panel, steel chassis |
| Cooling | Passive heatsink, no fan |
| Safety Certifications | UL, CE, RoHS |
| Repairability | Modular design; replaceable fuses and power supply |
| Cleaning Instructions | Wipe with dry cloth; avoid liquids |
| Warranty | 2 years limited |
Frequently Asked Questions - SMP300 OSD Audio
What is the power output of the OSD Audio SMP300 receiver?
The SMP300 delivers 100 watts RMS per channel into 8 ohms, sufficient for most home audio setups.
Does the SMP300 support Bluetooth or Wi-Fi streaming?
No, the SMP300 is a traditional analog receiver without built-in wireless streaming. Use external Bluetooth adapters via the RCA inputs.
How many speakers can I connect to the SMP300?
You can connect up to two pairs of speakers (main zone) and an additional zone via line-level outputs. Speaker impedance should be 4-8 ohms.
Can the SMP300 power outdoor speakers?
Yes, as long as the impedance and power handling match. The receiver is suitable for driving outdoor speakers rated 50-100W RMS.
What are the dimensions of the SMP300?
The receiver measures approximately 17 inches wide, 3.5 inches high, and 12 inches deep, standard rack-mountable size.
Is the SMP300 compatible with a subwoofer?
Yes, it has a dedicated subwoofer pre-out (RCA) for connecting a powered subwoofer.
Does the receiver include a remote control?
Yes, an IR remote is included for basic volume, input selection, and power control.
How do I clean the SMP300?
Use a dry, soft cloth to wipe the exterior. Do not use any liquids or sprays to avoid damage.
Can I repair the SMP300 myself?
Basic repairs like replacing fuses are user-serviceable. For internal components, contact OSD Audio support or an authorized technician.
What is the warranty period for the SMP300?
OSD Audio offers a 2-year limited warranty covering defects in materials and workmanship.
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