TS-820RC - Audio Receiver TOA - Free user manual and instructions
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| Product Type | Audio Receiver (Rack-Mount) |
| Brand | TOA |
| Model | TS-820RC |
| Dimensions (W x H x D) | 483 x 88 x 300 mm (19", 2U) |
| Weight | Approx. 10 kg |
| Power Supply | AC 120 V / 230 V, 50/60 Hz (selectable) |
| Power Consumption | 50 W (typical) |
| Frequency Response | 20 Hz – 20 kHz (±1 dB) |
| Inputs | Balanced XLR/TRS line inputs, RCA auxiliary input |
| Outputs | Balanced XLR line outputs, speaker terminals (100V / 70V) |
| Audio Control | Volume, bass, treble, input selector |
| Protection Features | Overload, short circuit, thermal protection |
| Operating Temperature | 0°C to 40°C |
| Mounting | 19-inch rack mount (2U) with included brackets |
| Cooling | Internal fan, variable speed |
| Maintenance | Clean exterior with dry cloth; check vents for dust monthly |
| Safety Certifications | CE, UL, RoHS |
| Spare Parts | Fuses, power supply module, fan assembly (contact TOA support) |
Frequently Asked Questions - TS-820RC TOA
How do I connect the TS-820RC to a mixer?
Use balanced XLR or TRS cables from the mixer's line outputs to the TS-820RC's Line Input jacks. Set the input selector to the corresponding channel.
What speaker impedance can the TS-820RC handle?
The receiver is designed for 100V or 70V distributed speaker systems. For low-impedance speakers, check the manual for minimum impedance (typically 4Ω).
Can I use the TS-820RC in a 19-inch rack?
Yes, it occupies 2 rack units (2U). Use the provided mounting brackets and screws to secure it in a standard 19-inch rack.
How do I adjust the volume?
Use the Volume knob on the front panel. For remote control, an external volume control can be connected via the Remote port (refer to manual).
What should I do if the unit overheats?
Ensure proper ventilation around the receiver. Check that the fan is running and vents are not blocked. If overheating persists, reduce load or contact support.
How do I clean the TS-820RC?
Disconnect power. Use a soft dry cloth to wipe the exterior. Do not use liquids or chemicals. Periodically clean the air vents with a vacuum.
Can I connect a subwoofer to this receiver?
The receiver has a balanced Line Output that can feed an active subwoofer. Use a Y-cable if needed. Adjust the subwoofer's crossover setting.
What is the power consumption of the TS-820RC?
Typical power consumption is 50 Watts at normal listening levels. Maximum consumption may reach 150 W under full load.
How do I replace a blown fuse?
Disconnect the power cord. Open the fuse holder on the rear panel. Replace with a fuse of the same rating (see label). Do not use a higher rating.
Does the TS-820RC have a remote control?
This model does not include a wireless remote. It supports wired remote control via a dedicated port (optional remote unit required).
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USER MANUAL TS-820RC TOA
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Product information
Brand : TOA
Model : TS-820RC
Category : Audio Receiver