A wireless dialogue conference station with a 2.23-inch backlit OLED display and a pluggable gooseneck microphone. Runs on mains or on a detachable lithium battery for 24 hours, with full-digital transmission that stays clear of mobile-phone RF interference.
Specifications as per the official Bronx datasheet (2026, Rev. A). Specifications may change without prior notice. Note: the wired and wireless OLED units share the model code BR-DTS-BU-C/D in the datasheets.
A low-profile touch-interface unit that sets up wirelessly in minutes. A single chassis is configured as chairman, delegate or dual-delegate through software, with no hardware change between meeting roles. 128-bit encryption, WPA2, MAC filtering and SSID hiding secure the link, and multi-AP support extends coverage across large or multi-room setups.
| Button | Touchable interface |
| Sound pickup | Heart-type capacitance |
| Display | OLED 128 × 32 |
| Sensitivity | −46 dBV / Pa |
| Directivity | 0° / 180° > 20 dB (1 kHz) |
| Frequency response | 20 – 20000 Hz |
| SNR | 70 dB |
| Equivalent noise | 20 dBA (SPL) |
| Maximum sound pressure | 125 dB (THD ≤ 0.01%) |
| Maximum power consumption | 2.0 W |
| Headphone load / volume / jack | 16 Ω / 10 mW / 3.5 mm stereo |
| Line-in impedance / jack | 2 kΩ / 3.5 mm stereo |
| Ports | Pluggable gooseneck microphone base; 2 × 3.5 mm stereo headphone jack; 1 × 3.5 mm stereo line-in jack |
| Power | Contactor for battery pack; DC connector for power adaptor; 2.5 mm emergency power interface |
| Main material | ABS |
| Color | Black |
| Weight | 1.1 kg (with microphone) |
| Dimensions | 195 (L) × 120 (W) × 60 (H) mm, without microphone |
| Operating temperature | 0 °C to +55 °C |
| Battery capacity | 4900 mAh |
| Output voltage | 7.2 V DC |
| Weight | 285 g |
| Operating temperature | −20 °C to 60 °C |
| Run / charge time | 24 hours use after a full charge; four hours to fully charge |
4 hours to full charge; 24 hours continuous use, 48 hours standby with power saving.
128-bit encryption, WPA2, MAC filtering and SSID hiding.
Eight delegate units can be active at the same time.
Extends Wi-Fi coverage for large or multi-room setups.
HD PTZ camera and matrix switcher via RS485 / RS232 (PELCO / VISCA).
Built-in MCU upgrades all units wirelessly.
Real-time clock and count-down timer for the active speaker.
Send us your room dimensions — we'll recommend a configuration.