Description |
HLD2 |
Inputs-Input 1 (Microphone) |
Screw terminals on 3.8mm 2 pole Phoenix connector. Single-ended electret microphone, powered by 5V via 2.2K ohms |
Dimensions |
116(H) x 116(W) x 40(D) mm |
Power |
Centre positive power jack, 14V DC 2A via 2.1mm from our P55 power supply unit (NOT SUPPLIED) |
Loop Output-Loop connection |
Screw terminals on 3.8mm 2 pole Phoenix connector |
Loop drive current |
2A RMS compliance current @ 1Khz sine wave |
Loop drive voltage |
4V RMS compliance voltage @ 1KHz sine wave |
Audio-Frequency response |
100Hz - 5kHz (±3dB) |
Distortion |
Better than -40dB, inputs at nominal level |
Automatic Gain Control-Processor controlled |
Dynamic range: 40dB typical Attack time: 10 milliseconds Release time: typically 10 seconds, varies with program content |
Indications-Status LEDs |
3 colour LEDs indicate power, input and output diagnostic information Connection provided for our LED halo indicator microphone |
Self Test-Microprocessor controlled |
Unit, including microphone and loop connections is continuously monitored, and internal and external LED indicators are updated |
Energy saving-Sound activated |
Unit will enter low energy ''sleep'' mode when acoustic conditions indicate lack of usage |
Weight (Net) |
0.30kg |
Weight (Gross) |
0.40kg |