DT-940 UL - Receiver TOA - Free user manual and instructions
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| Product Type | UHF Diversity Wireless Receiver |
| Brand | TOA |
| Model | DT-940 UL |
| Frequency Range | 614-638 MHz (UHF) |
| Modulation | FM |
| Number of Channels | 16 selectable frequencies |
| Diversity Reception | True diversity (two antennas) |
| Audio Output | XLR balanced, 1/4" unbalanced |
| Antenna Type | BNC connector for external antennas |
| Dimensions (W x H x D) | 210 x 44 x 180 mm (1U half-rack) |
| Weight | Approx. 1.2 kg |
| Power Supply | 12-18 V DC, 500 mA (via included adapter) |
| Power Consumption | 6 W |
| Frequency Response | 50 Hz - 15 kHz |
| Signal-to-Noise Ratio | >100 dB (A-weighted) |
| Total Harmonic Distortion | <0.5% |
| Operating Temperature | 0°C to 40°C |
| Mounting | 19" rackmount kit (optional) |
| Included Accessories | Power adapter, antennas, rackmount ears |
| Cleaning | Wipe with a dry cloth; avoid solvents |
| Safety | Use only supplied power adapter; do not expose to moisture |
| Spare Parts & Repairability | Contact TOA service center for replacement parts |
Frequently Asked Questions - DT-940 UL TOA
How do I set the frequency on the DT-940 UL?
Use the channel selector button on the front panel to cycle through the 16 preset frequencies. The LCD display shows the current channel number.
What type of antennas does the DT-940 UL use?
It uses BNC-connected antennas, typically supplied as whip antennas. For extended range, external antennas can be connected.
Can I mount the receiver in a rack?
Yes, the DT-940 UL is half-rack width and can be mounted using the optional rackmount kit (2 units side by side occupy 1U).
What is the operating range of the DT-940 UL?
Typical operating range is up to 100 meters (line-of-sight) depending on environment and antenna placement.
How do I connect the audio output?
The receiver provides both XLR balanced and 1/4-inch unbalanced outputs. Use appropriate cables for your mixer or amplifier.
What power supply does the DT-940 UL require?
It requires 12-18 V DC at 500 mA. The included adapter plugs into a standard AC outlet.
How many transmitters can be used simultaneously?
Each receiver handles one transmitter. For multiple microphones, use multiple DT-940 UL units on different frequencies.
What should I do if there is interference?
Try changing the frequency channel using the selector. Ensure antennas are fully extended and away from metal objects. Use the squelch control to reduce noise.
How do I clean the receiver?
Disconnect power and wipe the exterior with a soft dry cloth. Do not use liquids or sprays.
Is the DT-940 UL compatible with other TOA transmitters?
It is designed to work with TOA transmitters in the same frequency band (614-638 MHz). Check the transmitter's frequency range.
User questions about DT-940 UL TOA
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USER MANUAL DT-940 UL TOA
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Product information
Brand : TOA
Model : DT-940 UL
Category : Receiver