
Lectrosonics SMDWB-B1 Digital Hybrid Transmitter Recorder
SKU LECTROSONICS-SMDWB-B1
Original price was: ₹255,000.₹215,000Current price is: ₹215,000. Save ₹40,000 (16%)
- Price includes GST, invoice provided
- Dispatched the same day
- Cash on delivery up to ₹45,000
- Money-back if it arrives damaged
The Lectrosonics SMDWB-B1 Digital Hybrid Transmitter Recorder is a dual-battery B1 bodypack that transmits Digital Hybrid audio and records 24-bit WAV backup to microSDHC for around 14 hours.
- Record 24-bit WAV to microSDHC while transmitting, so a dropout never costs the take.
- Two AA batteries deliver around 14 hours, covering full shoot days without a battery change.
- Tune across three standard blocks in B1 with selectable 25/50/100 mW output for range or battery life.
- The locking TA5 input accepts lavaliers, dynamic microphones and line sources with 44 dB of digital gain control.
- A machined aluminium housing and flexible steel-cable antenna stand up to daily field use.
In stock· Dispatched the same day

Product highlights
- BrandLectrosonics
Description
Lectrosonics SMDWB-B1 Digital Hybrid Transmitter Recorder
The Lectrosonics SMDWB-B1 Digital Hybrid Transmitter Recorder is the dual-battery bodypack that ENG, documentary and reality crews trust when the audio simply cannot be lost. It transmits Digital Hybrid Wireless audio in band B1 (537.600–614.375 MHz) while simultaneously recording 24-bit WAV to a microSDHC card, so even a complete RF dropout leaves a pristine backup of the take, and its two AA batteries run for around 14 hours.
Why Choose Lectrosonics SMDWB-B1 Digital Hybrid Transmitter Recorder?
Professionals choose the Lectrosonics SMDWB-B1 Digital Hybrid Transmitter Recorder because it answers the two fears of wireless work — interference and battery death — in one unit. The recorder runs independently of the RF link, the wideband tuning finds clean spectrum, and the machined aluminium body survives the bag, the belt and the weather that field production throws at it.
Key Features
This model packs the features buyers ask for first, in a package that is easy to live with every day.
- Transmitter and recorder in one: Record 24-bit WAV to microSDHC while transmitting, so a dropout never costs the take.
- Dual-battery endurance: Two AA batteries deliver around 14 hours, covering full shoot days without a battery change.
- Wideband B1 coverage: Tune across three standard blocks in B1 with selectable 25/50/100 mW output for range or battery life.
- Servo-bias TA5 input: The locking TA5 input accepts lavaliers, dynamic microphones and line sources with 44 dB of digital gain control.
- Rugged aluminium body: A machined aluminium housing and flexible steel-cable antenna stand up to daily field use.
Best Suited For
The Lectrosonics SMDWB-B1 Digital Hybrid Transmitter Recorder suits ENG and EFP crews, documentary filmmakers, reality production, wedding videographers and broadcast rental houses. It is the right bodypack for lavalier talent in unpredictable RF environments, for one-take events, and for any shoot where re-recording is impossible.
Setup and Connection Guide
Fit the lavalier to the locking TA5 input, set input gain in 1 dB steps across the 44 dB range, and choose a low-cut filter (30–150 Hz) to tame handling and wind noise. Insert a microSDHC card, enable recording, and IR-sync the transmitter to a free B1 frequency on your receiver. Select 25 or 50 mW for battery life in controlled spaces or 100 mW for maximum range, fit two AA batteries, and after the shoot transfer the WAV files from the card as your safety backup.
Frequently Asked Questions
Does the Lectrosonics SMDWB-B1 Digital Hybrid Transmitter Recorder record as well as transmit?
Yes. It records 24-bit / 44.1 kHz WAV files to a microSDHC card while transmitting, giving a backup of every take.
What frequency band is the Lectrosonics SMDWB-B1 Digital Hybrid Transmitter Recorder?
Band B1, 537.600 to 614.375 MHz (608–614 MHz excluded), with selectable 25, 50 or 100 mW RF output.
How long does the Lectrosonics SMDWB-B1 Digital Hybrid Transmitter Recorder run on batteries?
About 14.5 hours at 50 mW and about 14 hours at 100 mW on two AA batteries.
Technical Specifications
| Transmitter type | Wideband Digital Hybrid bodypack transmitter with built-in recorder |
| Frequency band B1 | 537.600 – 614.375 MHz (608–614 MHz excluded) |
| Tuning range | 76 MHz across 3 standard blocks |
| RF power | Selectable 25 / 50 / 100 mW |
| Frequency response | 35 Hz – 20 kHz (±1 dB) as transmitter; 20 Hz – 20 kHz in recorder mode |
| Input connector | TA5F 5-pin locking (servo-bias mic input) |
| Gain range | 44 dB digital gain control, 1 dB steps |
| Low-cut filters | 30 / 50 / 70 / 120 / 150 Hz selectable |
| Recorder | 24-bit / 44.1 kHz WAV to microSDHC card |
| Battery | 2 × AA |
| Battery life | About 14.5 hours at 50 mW, about 14 hours at 100 mW (2 × AA) |
| Compatibility | All Lectrosonics Digital Hybrid receivers; backwards compatible with 100/200 series and IFB |
| Housing | Machined aluminium |
| Weight | About 105 g (3.7 oz) |
Why It Stands Out
It stands out for its transmitter and recorder in one, which record 24-bit WAV to microSDHC while transmitting, so a dropout never costs the take. It stands out for its dual-battery endurance, which two AA batteries deliver around 14 hours, covering full shoot days without a battery change. It stands out for its wideband b1 coverage, which tune across three standard blocks in B1 with selectable 25/50/100 mW output for range or battery life. It stands out for its servo-bias ta5 input, which the locking TA5 input accepts lavaliers, dynamic microphones and line sources with 44 dB of digital gain control. It stands out for its rugged aluminium body, which a machined aluminium housing and flexible steel-cable antenna stand up to daily field use. Taken together, these points make this model a strong choice in its class, whether it is used at home, at work, or on the move, and they explain why buyers keep coming back to this range.
Explore Related Products
If this model fits your plans, also look at the related model on our store here: Lectrosonics ALP690 Antenna. For the manufacturer’s full specification details, see the official specifications page here: Lectrosonics SMDWB retailer specifications.
Additional Information
Specifications
| Brand | Lectrosonics |
|---|---|
| Model / SKU | LECTROSONICS-SMDWB-B1 |
| Category | Wireless Microphone |
| Condition | Brand new, sealed box |
| Warranty | Official manufacturer warranty (India) |
| GST invoice | Yes, input credit available |
Warranty Information
Buy with peace of mind. The Lectrosonics SMDWB-B1 Digital Hybrid Transmitter Recorder comes with the official manufacturer’s warranty for India, valid from the date on your GST invoice. Pro Audio Video is a specialist audio video store, and every product we sell is brand new, sealed and sourced through authorised channels, so your warranty is honoured at brand service centres across India.
- Official Indian warranty, as specified by the manufacturer
- GST invoice with every order, needed for warranty claims
- We help you raise and follow up warranty claims with the brand
Delivery and Shipping
- Same-day dispatch on most in-stock orders
- Delivery anywhere in India; delivery time depends on your location
- Shipped securely in the original manufacturer box
- Cash on delivery available on orders up to ₹45,000
- Tracking details by SMS and email as soon as your order ships
Returns and Refunds
Not right for you? Return unused products in their original packaging within 7 days of delivery. If a product arrives damaged or defective, tell us within 48 hours with photos and we will replace it or refund you in full.
Payment and Security

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