Description
The Cloud 24-120 is a brand-new approach to 2 Zone Mixer Amplification. Utilising the highest quality amplifier and power supply digital technology. It combines simple control of background music source, music level and microphone paging for up to two zones in a single unit. It has extensive remote control facilities and is ideal for installation in premises such as pubs, bars, hotels, leisure and fitness centres, retail and other small commercial premises.
The 24-120 in includes two transformer-less Class-D 120W amplifiers with limiters on each zone plus Thermal/Short Protection, as well as 4 Line inputs (2x unbalanced/ 2x balanced). High-Impedance Power sharing means the 24-120 automatically allocates unused channel power with no configuration required (240W available).
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Features
- Two zone mixer/amplifier
- 2 x transformer-less Class-D 120W amplifiers with limiters on each zone plus Thermal/Short Protection
- 4 Line inputs, 2x unbalanced/ 2x balanced
- 1 Mic input with analogue paging options
- Integrated chime triggered by access control
- 100Hz dedicated high-pass filter on Microphone input
- Phantom power selectable by internal jumper
- Music level and source selection via RSL-4 & RSL-6
- Facility input (Zone 1 or Both) for active modules LM-2/BT-1
- RS232 control interface
- Line 4 priority
- Mic over Music input priority
- Separate EQ for music and mic signals
- 2 x Auxiliary balanced line outputs
- 1 x Utility / Loop output with independent line & mic controls with music content selection
- Remote Music Mute configurable for NO or NC operation
- Selectable speaker output impedance (4Ω/8Ω/70v/100v)
- High-Impedance Power sharing, 240W available
- Efficient, Universal Power Supply
- Variable Speed Fan Cooling
Specifications Line Inputs
- Frequency Response: 20 Hz to 20 kHz, ±1 dB
- Sensitivity: 195 mV (-12 dBu) to 2.0 V (+8 dBu)
- Input impedance: >10 kohm (balanced/unbalanced)
- Headroom: 12 dB
- Noise: <-90 dB (22 kHz bandwidth)
- Equalisation: HF: ±10 dB @ 10 kHz; LF: ±10 dB @ 50 Hz
Microphone Input
- Frequency Response: -3 dB @100 Hz (fixed filter) to 20 kHz, ±1 dB
- Sensitivity: 2.45 mV (-50 dBu) to 245 mV (-10 dBu)
- Input Impedance: 3.3 kohms (balanced)
- Phantom Power: 12 V, selectable by jumper
- Headroom: 16 dB
- Noise (EIN): <-126 dBu
- Equalisation: HF: ±10 dB @ 5 kHz LF: ±10 dB @ 100 Hz
Facility Input
- Frequency Response: 20 Hz to 20 kHz, ±1 dB
- Sensitivity: 0.775 V (0 dBu)
- Input impedance: 10 kohms (balanced)
- Headroom: 18 dB
- Noise Gate: -60 dB
Main Outputs
- Output Power (1 kHz continuous sine wave)
-
- Minimum load
- Low-Z output: 4 or 8 ohms
- High-Z output
- 70 V-line
- 24-120: 41 ohms
- 24-240: 20.5 ohms
- 100 V-line
- 24-120: 66 ohms
- 24-240: 33 ohms
- Frequency response
- Low-Z output: 20 Hz to 20 kHz, ±1 dB
- High-Z output: 20 Hz to 20 kHz, ±1 dB (65 Hz filter off)
- THD + N: < 0.05% @ 1 kHz
- Protection: Fixed level signal limiter: DC, over-current and over-temperature protection
Utility and Auxiliary Outputs
- Nominal output level: 0 dBu (0.775 Vrms), balanced
- Noise: <-90 dB, 22 kHz bandwidth
General
- Power Input: Universal type, 85 to 265 VAC, 45 to 65 Hz
- Fuse details
- 24-120: 5 x 20 mm, time delay, T4A
- 24-240: 5 x 20 mm, time delay, T5A
- Normal operating temperature: 0 °C to 35 °C (Note: performance and specifications cannot be guaranteed outside of this range)
- Cooling: Forced air cooling (front to side)
