The W Audio SDPROBTX is the battery-powered, Bluetooth-capable transmitter for the SDPRO silent disco system – a belt-worn unit that broadcasts to an unlimited number of SDPRO headphones with up to 10 hours of runtime. The included headset microphone lets a guide or instructor speak over the music, which makes it the pick for walking tours, conferences, yoga and fitness classes as well as fully portable silent discos.
BATTERY LIFE
Up to 10 hours
4 hour full charge
RANGE
Up to 300m
stereo UHF
CHANNELS
3
selector button
RF BAND
863-865MHz
licence-free CH70
Licence-free UK operation
Transmits on 863-865MHz within Channel 70, licence-exempt in the UK – no Ofcom licence needed. Pair audio over Bluetooth from a phone or tablet, or connect a wired source via the included 3.5mm stereo jack cable.
In the case
Supplied complete in a padded carry case:
Bluetooth transmitter
Headset microphone
3.5mm stereo jack cable
AC charger cable
12V DC 1.3A PSU
Headset microphone
3.5mm stereo jack cable
AC charger cable
12V DC 1.3A PSU
Typical uses
Hands-free, wearable transmission suits:
Silent discos
Walking tours
Conferences
Yoga and fitness classes
Walking tours
Conferences
Yoga and fitness classes
Features
✓Bluetooth audio input from phone, tablet or laptop
✓Included headset mic to talk over the music
✓Belt clip for hands-free wireless operation
✓Unlimited headphones per transmitter; up to 3 transmitters for 3 streams
✓Up to 10 hours battery life, 4 hour full charge
✓Channel selector button with stereo transmission up to 300m
Specifications
| System | UHF RF, FM modulated, stereo |
| RF frequency | 863-865MHz (CH70, licence-free) |
| Channels | 3, selectable |
| Range | Up to 300m |
| Battery life | Up to 10 hours (4 hour full charge) |
| Power supply | 12V DC 1.3A (included) |
| Transmitter dimensions (H x W x D) | 210 x 115 x 35mm |
| Transmitter weight | 0.3kg |
| Case dimensions (H x W x D) | 60 x 260 x 190mm |
| Weight in case | 0.8kg |
