UCR100 - Receiver Lectrosonics - Free user manual and instructions
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| Product Type | Wireless Microphone Receiver |
| Brand | Lectrosonics |
| Model | UCR100 |
| Frequency Range | UHF 518-542 MHz (block 21) |
| Number of Channels | 100 (user-selectable) |
| Modulation | FM with pilot tone |
| Antenna Input | BNC, 50 ohms |
| Audio Output | Mini XLR (TA4M) and 1/8" stereo jack |
| Power Supply | 9V alkaline battery or external DC 9-18V |
| Battery Life | Approximately 6 hours (alkaline) |
| Dimensions (HxWxD) | 3.5 x 2.5 x 1.0 inches (89 x 64 x 25 mm) |
| Weight | 4.0 oz (113 g) with battery |
| Construction | Aluminum chassis |
| Squelch Type | Pilot tone and noise squelch |
| Frequency Stability | ± 0.005% |
| Image Rejection | > 70 dB |
| Compatibility | Lectrosonics UM100, UM200, and other UHF transmitters |
| Cleaning Instructions | Wipe with a dry, soft cloth. Do not use solvents. |
| Safety Precautions | Use only 9V alkaline battery; avoid exposure to moisture and extreme temperatures. |
| Repairability | Service by qualified technician only. Contact Lectrosonics for parts. |
Frequently Asked Questions - UCR100 Lectrosonics
What battery does the UCR100 use?
The UCR100 uses a standard 9V alkaline battery. A rechargeable 9V NiMH battery can also be used but may have shorter runtime.
How long does the battery last?
With a fresh 9V alkaline battery, the UCR100 typically operates for about 6 hours. Battery life depends on signal strength and output volume.
What transmitters are compatible with the UCR100?
The UCR100 is compatible with Lectrosonics UM100, UM200, and other UHF transmitters operating in the same frequency block (518-542 MHz).
How do I connect the UCR100 to a camera?
Use the 1/8" stereo output jack with a suitable cable to connect to a camera's microphone input. For balanced audio, use the TA4M mini XLR output.
What is the range of the UCR100?
Under ideal conditions (line-of-sight), the range is up to 300 feet (90 m). Walls and interference can reduce range.
How do I change the frequency on the UCR100?
Press the SET button to enter frequency selection mode, then use the UP/DOWN arrows to select one of the 100 channels. Confirm with SET again.
The receiver is not receiving any signal. What should I check?
Ensure the transmitter and receiver are on the same frequency. Check the battery in both units. Verify the antenna is properly connected. Also check for obstructions or interference.
Can I use the UCR100 with a non-Lectrosonics transmitter?
It is not recommended. The UCR100 uses proprietary pilot tone squelch. Other manufacturers' transmitters will not trigger the squelch, resulting in no audio.
How do I clean the UCR100?
Wipe the exterior with a dry, soft cloth. Do not use any liquid cleaners or abrasive materials. Keep the antenna and connectors clean and dry.
What should I do if the UCR100 stops working?
First, replace the battery. If the problem persists, check for physical damage. Contact Lectrosonics or a qualified technician for repair. Do not attempt to open the unit.
User questions about UCR100 Lectrosonics
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