A low-profile chairman / delegate unit with an aluminium touch panel, heart-type capsule and the BRONX-LINK ring network. A single CAT5e cable carries 64 channels of zero-loss digital audio with hot-swap and automatic ID assignment.
Specifications as per the official Bronx datasheet (2026, Rev. A). Specifications may change without prior notice.
A basic wired discussion station for the DIALOGUE series. Standard CAT5e and RJ45 connectors are used across the series for easy installation, with MIC-unit cabling that routes underneath or from the rear. Both sides carry a head-set interface with volume adjustment, and a line-in interface passes phone or laptop audio for teleconference.
| Button | Touchable interface |
| Sound pickup | Heart type |
| Sensitivity | −46 dBV / Pa |
| Maximum power consumption | 2.0 W |
| Directivity | 0° / 180° > 20 dB (1 kHz) |
| Headphone load | 16 Ω |
| Headphone volume | 10 mW |
| Headphone jack | 3.5 mm stereo |
| Input impedance | 2 kΩ |
| SNR | 105 dB |
| THD | < 0.05% |
| Frequency response | 20 – 20000 Hz |
| Connection | CAT5 / CAT6 cable + snap |
| Equivalent noise | 20 dBA |
| Main material | Aluminium cover + ABS base |
| Sensitivity (second rating) | −20 dBV |
| Maximum sound pressure | 125 dB |
| Dimensions | 120 (W) × 140 (L) × 22 (H) mm, without microphone |
| Operating temperature | 0 °C to 55 °C |
| Color | Black |
| Weight | 0.9 kg (with microphone) |
Full-digital transmission and processing, free of mobile-phone RF interference.
Zero-loss digital audio at 48 kHz sampling, 20 Hz – 20 kHz.
Each unit is auto-assigned a unique ID; any unit can change or fail without stopping the system.
OPEN, VOICE, OVERRIDE, PTT, APPLY and ALL.
Anti-wind foam and a two-colour LED; MIC ON/OFF and priority for the chairman.
Auto-mutes to prevent howling.
Works with an HD camera and video matrix switcher.
Send us your room dimensions — we'll recommend a configuration.