A low-profile table-top chairman / delegate station for wired dialogue conferencing. A single CAT5e cable carries 64 channels of zero-loss digital audio over an AUDIO-LINK hand-in-hand ring network, with hot-swappable units and automatic ID assignment.
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.
Any unit can be configured as chairman or delegate through software. The screen shows time and date, and a per-delegate timer reminds the user or auto-closes the microphone. Controller settings need no PC: speaker limit 1 / 2 / 4 / 6 and OPEN / OVERRIDE / VOICE / APPLY modes.
| Button | Touchable interface |
| Sound pickup | Heart-type capacitance |
| Display | OLED 128 × 32 |
| Sensitivity | −46 dBV / Pa |
| Directivity | 0° / 180° > 20 dB (1 kHz) |
| Maximum power consumption | 2.0 W |
| Frequency response | 20 – 20000 Hz |
| SNR | 70 dB |
| Equivalent noise | 20 dBA (SPL) |
| Connection | CAT5 / CAT6 cable + snap |
| Headphone load | 16 Ω |
| Headphone volume | 10 mW |
| Headphone jack | 3.5 mm stereo |
| Line-in impedance | 2 kΩ |
| Maximum sound pressure | 125 dB (THD < 3%) |
| Main material | ABS |
| Weight | 1.1 kg (with microphone) |
| Dimensions | 195 (L) × 120 (W) × 60 (H) mm, without microphone |
| Operating temperature | 0 °C to +55 °C |
| Color | Black |
| Ports | Pluggable gooseneck microphone base; 2 × 3.5 mm stereo headphone jack; 1 × 3.5 mm stereo line-in jack; 2 × RJ45 connectors |
Full-digital and free of mobile-phone RF interference.
Keeps the system running when units are changed or fail.
Each unit gets a unique ID to avoid conflicts.
128 × 32 with volume bar, clock and MIC-active timer.
Any unit can be configured for either role.
Automatic camera-tracking function.
Auto-mutes to prevent howling when the MIC is on.
Send us your room dimensions — we'll recommend a configuration.