Features:
- Highly flexible stand‑alone digital message player
- Up to 12 messages and 12 trigger inputs
- Downloads messages from a PC in WAV format
- Compliant with standards for emergency sound systems
- Zone control for Plena system preamplifier LBB 1925/10
- Front panel control and remote control
Specifications:
- Voltage: 230 V AC. current, ± 10% 50/60 Hz
- Inrush current: 1.5 A
- Maximum power consumption: 50 VA
- Battery power: 24V DC +/- 15%, 1 A
- Supported sampling frequencies (fs): 24 / 22.05 / 16/12 / 11.025 / 8 kHz
- Frequency response:
@ Fs = 24 kHz: 100 Hz to 11 kHz (+ 1 / -3 dB)
@ Fs = 22,05 kHz from 100 Hz to 10 kHz (1 / -3 dB)
@ Fs = 16 kHz: from 100 Hz to 7.3 kHz (1 / -3 dB)
@ Fs = 12 kHz: 100 Hz to 5.5 kHz (1 / -3 dB)
@ Fs = 11,025 kHz: 100 Hz to 5 kHz (+ 1 / -3 dB)
@ Fs = 8 kHz, from 100 Hz to 3.6 kHz (1 / -3 dB) - Distortion: <0.1% at 1 kHz
- Signal / noise ratio (at max volume.):> 80 dB
- DAC control: A control signal is 1 Hz
- Line input: 1
- Connector: 3-pin XLR, balanced
- Sensitivity: 1
- Impedance: 20 ohms
- Factor common-mode rejection:> 25 dB (50 Hz - 20 kHz)
- Line input: 1
- Connector: tulip, symmetrical
- Sensitivity: 1
- Impedance: 20 ohms
- Control inputs: 6
- Connectors: Terminal
- Activate: contact closure
- Control Method: loop resistance test
- Line Out 1
- Connector: 3-pin XLR, balanced
- Nominal level 1 V, adjustable
- Resistance: <100 Ohm
- Line Out 1
- Connector: tulip, symmetrical
- Nominal level 1 V, adjustable
- Resistance: <100 Ohm
- Output active posts: 1
- Connector: terminal
- Relays: 100 V, 2 A (voltage free SPDT)
- Output of fault signal: 1
- Connector: terminal
- Relays: 100 V, 2 A (voltage free SPDT)
- Communication Port: 1
- Connector: 9-pin D-sub (RS-232)
- PC Protocol: 115 kb / s, N, 8, 1, 0 (download)
- Minutes LBB 1925/10: 19.2 kb / s, N, 8, 1, 0 (control areas)
- Posts:
- Data format: WAV file, 16-bit, PCM, mono
- Memory capacity: 64 MB EEPROM
- Recording / Playback time: 500 s at fs = 8 kHz ... 167 s at fs = 24 kHz
- Number of posts: 12 (maximum)
- Data Retention:> 10 years
- Dimensions (HxWxD): 56 x 430 x 270 mm (width 19 inches, height 1U, with legs)
- Color: charcoal
- Weight: 3 kg
- Operating temperature: -10 ºC - +55 ºC
- Storage temperature: -40 ºC - +70 ºC
- Relative Humidity: <95%