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| Code | Description |
| EFDAU2000 | 1 x Wall mount voice alarm system with capacity for up to 10 amplifier cards |
| EF-D150 | 1 x 150 watt amplifier card (50V/70V/100V) |
| EF-D500 | 1 x 500 watt amplifier card (50V/70V/100V) |
| EF-LSZDC | Surveillance Interface Card |
| Optional accessories | |
| Networking | |
| EF-NETWORK-SWITCH-MM4 | Dual Multimode Fibre + 2 RJ45 |
| EF-NETWORK-SWITCH-SM4 | Dual Single Mode Fibre + 2 RJ45 |
| Additional GPIO | |
| EF-BMB01 | Remote I/O Unit |
| EF-BOA01 | RJ45 Break Out Adaptor (single port) |
| EF-BOA02 | RJ45 Break Out Adaptor (four ports) |
| Desktop microphones | |
| EF-MPS01-G | Paging & Emergency Mic - 01 Button - Analogue |
| EF-MPX10 | 10-button expansion module |
| Wall mount microphones | |
| EF-EMS01 | Emergency Microphone Station – IP & Analogue |
| EF-EMS10 | Emergency Microphone Station - 10 Button – IP & Analogue |
| EF-EMS20 | Emergency Microphone Station - 20 Button – IP & Analogue |
| EF-EMX30 | Emergency Microphone Station - 30 Button – Expansion module for EF-EMS20 |
| EF-EMS50 | Emergency Microphone Station - 50 Button - IP & Analogue (order EF-EMS20 plus EF-EMX30) |
| End of line monitoring units | |
| EF-EOL10K-10PK | DC Monitoring End Of Line Resistor (10 pack) |
| EF-EOLZ01-10PK | Impedance Monitoring End of Line (10 pack) |
| Standards: | EN54-16 |
| Power | |
| AC Supply Voltage: | 230V (+25% / -16%) |
| AC Supply: | Frequency 50 / 60 Hz |
| Quiescent Current (no amplifiers): | 525mA |
| Quiescent Current (per amplifier): | 23mA |
| Maximum Audio Output Power: | 2000W |
| Battery pack | |
| Capacity (Ah): | 75AH |
| Capacity (T): | 24 hours (quiescent) + 30 mins (full power) |
| Audio - general | |
| Digital Format: | 48kHz / 24-bit PCM |
| THD: | <0.01% at 1 kHz |
| Crosstalk: | >70 dB at 1 kHz |
| Residual Noise: | <90 dBu (A) |
| Frequency Response: | 20 Hz to 20 kHz ±0.5 dB |
| Audio - inputs | |
| Analogue Input Channels: | 12 |
| Input Sensitivity: | -60 / - 40 / -20 / 0 dBu |
| Max Input Level: | +20 dBu |
| Input Trim: | –90 dB to +10 dB (1 dB steps) |
| Switchable HPF: | 20 to 500 Hz / Slope: 12 dB/oct |
| EQ: | 4 Band Parametric |
| Dynamics: | Gate/Compressor/Limiter |
| Chime: | Off / 1 note / 2 note / 3 note / Custom |
| Chime Level: | -60 dB to +10 dB (1 dB steps) |
| Hardware bypass broadcast capability: | 2 inputs |
| Environmental | |
| Operating: | -10°C to +40°C |
| Storage: | -20°C to +55°C |
| Humidity Range: | 0% to 93% non-condensing |
| Ingress Protection: | IP32 |
| Mechanical | |
| Finish: | Low Smoke Zero Halogen (LSZH) |
| Dimensions (H x W x D): | 980mm x 600mm x 220mm |
| Weight (no amplifiers): | 40kg |
| Weight (BPC75-BAT batteries): | 46kg |
| Amplication | |
| Type: | Transformerless Class D |
| Amplifier Channels: | 2 / 5 / 7/ 10 |
| Standby Amplifiers: | 1 (Standard) 2 (with option card) |
| Max power output per channel: | 500W |
| Efficiency: | >=85% |
| Frequency response: | 100Hz to 20kHz +/- 3dB |
| THD: | < 0.5% |
| Output Noise: | 85dB below full output |
| Audio processing | |
| Delay (per output): | 1 ms to 5000 ms (1 ms steps) |
| EQ: | 10 Band Parametric |
| Dynamics: | Limiter / Hard Clipper |
| Loudspeaker Monitoring: | DC, Impedance, Loop Return |
| Control interfaces | |
| Inputs: | 12 |
| Outputs: | 12 (open-collector) |
| General Fault Relay (With N/O, COM, connections): | 1 |
| Voice Alarm Indicator Relay: | 1 |
| EF-BMB01 IO Expansion Interface: | 1 |
