It appears that your cart is currently empty
Praesideo Audio Expander
Product Features
- Four audio inputs – two selectable mic/line and two line inputs
- Four line audio outputs
- Eight supervised control inputs and five control outputs
- Audio processing functions
- Redundant network connection
Technical Specification
| Power consumption | 9 W (DC) |
| Performance | |
| Frequency response | 20 Hz to 20 kHz (-3 dB) |
| Line inputs | 2 x |
| Connectors | 3-pin XLR and 2 cinch (for each line) |
| S/N | >87 dBA at maximum level |
| CMRR | >40 dB |
| Input range | +6 dBV to +18 dBV (XLR) -6 dBV to +6 dBV (cinch) |
| Mic / line inputs | 2x |
| Connector | 3-pin XLR and 2 cinch (for each line) |
| Nominal Input Level | -57 dBV |
| S/N | >62 dBA with 25 dB headroom |
| CMRR | >55 dB at 100 Hz |
| Input Impedance | 1360 ohm |
| Phantom supply | 12 V ±1 V at 15 mA |
| Input range | -7 dB to 8 dB ref nominal input level |
| Line outputs | 4x |
| Connectors | XLR and 2 cinch (for each line) |
| Output Impedance | <100 ohm |
| S/N | >89 dBA at maximum level |
| Crosstalk | <-85 dB |
| Signal range | -12 dBV to +18 dBV (XLR) -24 dBV to +6 dBV (cinch) |
| Distortion at 1 kHz | <0.05% |
| Control inputs | 8x |
| Connectors | Removable screw terminals |
| Operation | Closing contact (with supervision) |
Related product
BOSCH
BOSCH LB2-UC15-D1/L1 Cabinet loudspeakers, 15W
Cabinet loudspeakers LB2-UC15 Product Features High-fidelity music and speech reproduction Selectable 8 ohm, 70 V and 100 V inputs Compact yet robust ABS enclosure Supplied with adjustable mounti...
BOSCH
BOSCH LBC 3482/00 Horn Loudspeaker
Bosch Horn Loudspeaker LBC 3482 Product Features High efficiency driver Excellent speech reproduction Provision for inside mounting of the optional line/ loudspeaker supervision board Water-and...
BOSCH
BOSCH LBB 1946/00 Plena Six-zone Call Station
Plena Six-Zone Call Station Product Features Stylish six-zone call station, intended for LBB 1925/10 system pre-amplifier Unidirectional condenser microphone on flexible stem Six zone selectio...
BOSCH
BOSCH LA1-UM40E-1 Metal Column Loudspeakers
Metal Column Loudspeakers Product Features Good speech intelligibility and background music reproduction For applications where directivity is important Slim-line weatherproof design Swivel wal...
BOSCH
BOSCH PLE-1CS PLENA All-Call Call Station
PLENA Call Station Product Features PTT-key for calls for activation Momentary or toggle Green LED, indicating microphone active Stable metal base design with fixed 2 m cable and lockable Euro ...
BOSCH
BOSCH LBC3094/15 Sound Projector Loudspeaker
Bosch Sound Projector Loudspeaker Product Features Suitable for speech and music reproduction Simple power setting 2 m fixed connection cable Splash-waterproof Robust self-extinguishing ABS enc...
Get in Touch with Us
Get the Best Prices for CCTV Cameras, Access Control System, Public Addressal, Safety and Intrusion Alarm Systems Solution in Kuwait. Let us Know your requirements, and We shall provide a tailor made quotation all according to your needs.