DBSM/E01-A1B1 - FM Transmitter Lectrosonics - Free user manual and instructions
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| Type | FM wireless belt-pack transmitter |
| Brand | Lectrosonics |
| Model | DBSM/E01-A1B1 |
| Dimensions | 79 x 58 x 20 mm (3.1 x 2.3 x 0.8 in) |
| Weight | 99 g (3.5 oz) including batteries |
| Power Source | 2 x AA batteries (alkaline or rechargeable) |
| Battery Life | Up to 6 hours of continuous use |
| Frequency Range | 470 - 614 MHz (depending on regional variant) |
| Audio Input | 3.5 mm locking jack for lavalier or headset mic |
| Modulation Type | Digital Hybrid FM (24-bit audio) |
| Controls | LCD display, power/mute switch, frequency selection |
| Operating Features | Adjustable gain, low-frequency roll-off, 20 dB pad |
| Security | Frequency lock, tamper-resistant battery cover |
| Mounting | Built-in belt clip and optional guitar strap |
| Maintenance | Clean with soft dry cloth; avoid solvents and moisture |
| Repairability | Spare parts available through authorized service centers |
| Compatibility | Works with Lectrosonics Digital Hybrid wireless receivers |
| Included Accessories | Belt clip, antenna, user manual |
Frequently Asked Questions - DBSM/E01-A1B1 Lectrosonics
How do I install batteries in the DBSM/E01-A1B1 transmitter?
Open the battery compartment by sliding the cover. Insert two AA batteries with correct polarity as marked. Close the cover securely until it clicks. The LCD display will light up when powered on.
How do I set the operating frequency?
Use the frequency selection buttons on the control panel. The selected frequency appears on the LCD display. Ensure the frequency matches your receiver's frequency. Use the frequency lock function to prevent accidental changes.
What type of microphone can I connect?
The transmitter has a 3.5 mm locking input compatible with lavalier microphones, headsets, and guitar cables that are wired for Lectrosonics. Use professional low-impedance mics with bias voltage provided by the transmitter.
How can I maximize battery life?
Use fresh alkaline batteries or high-quality rechargeable NiMH batteries. Reduce RF power output if available, turn off the transmitter when not in use, and avoid exposing it to extreme temperatures.
How do I adjust the audio input level?
The transmitter includes a gain control (usually a rotary or button). Set the gain so that the audio peaks reach around -6 dB on the display without clipping. Use the 20 dB pad for very high-output sources.
Can I use this transmitter with other brands of receivers?
The DBSM is designed for Lectrosonics Digital Hybrid receivers. Using non-compatible receivers may result in no audio or poor quality. Always match the frequency band and compatibility mode when using third-party receivers.
How do I mute the transmitter?
Press and hold the power button for about 1 second to mute. The display will show "MUTE". Press again to unmute. You can also set the mute switch function in the menu to a dedicated button.
What is the typical operating range of the DBSM?
The range depends on the environment and antenna, but generally it is 100 meters (330 feet) in line-of-sight, and about 30-50 meters indoors. Ensure the antenna is not covered and keep direct line-of-sight when possible.
How should I clean and maintain the transmitter?
Turn off the unit and remove batteries. Wipe the exterior with a soft, dry cloth. Do not use alcohol or solvents. Clean the audio input jack with a cotton swab occasionally to prevent oxidation.
What should I do if the transmitter does not turn on?
Check that batteries are installed correctly and have enough charge. Ensure the battery contacts are clean. If it still does not power on, contact Lectrosonics customer support or an authorized service center for repair.
User questions about DBSM/E01-A1B1 Lectrosonics
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USER MANUAL DBSM/E01-A1B1 Lectrosonics
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Product information
Brand : Lectrosonics
Model : DBSM/E01-A1B1
Category : FM Transmitter