DWR-R02DN - Receiver SONY - Free user manual and instructions
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| Type of product | Wireless Digital Receiver |
| Brand | Sony |
| Model | DWR-R02DN |
| Frequency Range | 470-638 MHz (UHF) |
| Number of Channels | 32 |
| RF Sensitivity | -95 dBm |
| Audio Output | XLR, 1/4" jack |
| Diversity Reception | True diversity with two antennas |
| Power Supply | 12V DC via AC adapter or battery |
| Power Consumption | 12 W |
| Dimensions (W x H x D) | 210 x 44 x 200 mm |
| Weight | 900 g |
| Operating Temperature | 0°C to 45°C |
| Mounting Options | 19" rack mount (1U) |
| Display | LCD with channel and status |
| Main Functions | Wireless microphone reception, channel scan, squelch adjustment |
| Maintenance & Cleaning | Clean with dry cloth; avoid solvents |
| Safety | Do not expose to rain or moisture; use only specified power source |
| Spare Parts & Repairability | Replacement antennas and power adapter available; service by authorized Sony technician |
| General Information | Professional wireless receiver for events and productions |
Frequently Asked Questions - DWR-R02DN SONY
How do I pair the DWR-R02DN with a Sony transmitter?
First, ensure both devices are powered on. On the receiver, press the SYNC button to activate infrared sync. Point the transmitter's IR port towards the receiver's IR sensor within 30 cm. The receiver will automatically set the frequency and channel. Confirm pairing on the transmitter.
What is the operating frequency range of this receiver?
The DWR-R02DN operates in the UHF band from 470 MHz to 638 MHz. It supports up to 32 selectable channels within this range.
Can the receiver be rack-mounted?
Yes, the DWR-R02DN is designed for 19-inch rack mounting and occupies 1U of rack space. A rack mount kit is included.
How do I perform a channel scan to avoid interference?
Press the SCAN button on the front panel. The receiver will scan the frequency band and automatically select the clearest channel. You can then manually adjust or confirm the selection.
What type of audio output connectors does it have?
The receiver provides balanced audio output via two XLR connectors (left/right) and an unbalanced 1/4-inch jack output.
How can I reduce background noise or hiss?
Adjust the squelch control on the front panel. Turn the squelch knob clockwise to increase the threshold and mute weaker signals. Avoid setting it too high to prevent cutting off desired audio.
What is the typical range of this wireless receiver?
Under optimal conditions (line-of-sight, no obstructions), the range can be up to 100 meters. Walls and metal structures will reduce the range.
Can I use multiple receivers together?
Yes, multiple DWR-R02DN units can be used in the same rack. Ensure each receiver is set to a different frequency to avoid interference. The built-in frequency coordination feature helps avoid conflicts.
How do I update the firmware on the receiver?
Firmware updates are performed via a USB connection to a computer. Download the latest firmware from Sony's support website, then connect the receiver via USB and follow the update instructions in the provided software.
What should I do if the receiver displays 'RF Off' or no signal?
Check that the transmitter is turned on and on the same channel as the receiver. Ensure the antennas are properly connected and not obstructed. Try rescanning or performing a factory reset (hold the SET button for 5 seconds). If the problem persists, consult the manual or contact Sony support.
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