Lockable wall-mounted amp with in-built bluetooth media player
Public address mixer-amplifier built into a surface-mount secure box. A powerful 240W output can drive either 100V line or low impedance speakers from binding post terminals inside the cabinet. The system includes a handheld UHF microphone with an inbuilt receiver and 2 switchable wired mic/line inputs are provided on combo XLR/jack sockets. Each mic input has switchable +48V phantom power and priority override, whch mutes the Aux inputs during voice operation. An internal media player enables playback of audio tracks from USB/SD player, DAB+/FM tuner or Bluetooth pairing. Alternatively, line inputs can be connected to the Aux 1 RCA sockets or separate Aux 2 RCA/3.5mm jack sockets. For emergency control, there are 24V terminals on the bottom for patching into an alarm panel to mute all except the Mic 1 input. The combination of flexible input section and a high efficiency amplifier in a strong, lockable cabinet provides a complete solution for buildings where security and ease of use is essential.
Key Features of Adastra SA240 Secure Wall Mounted Amplifier with Wireless Microphone and Bluetooth, DAB+ Media Player
- UHF wireless handheld mic included
- USB/SD media player
- Bluetooth receiver
- 2 switchable mic/line inputs
- 24V emergency mute contacts
- DAB+/FM radio tuner
Specifications
- Power supply: 170-264Vac, 50Hz (IEC)
- Fuse: F2AL (20 x 5mm)
- Output power : rms: 240W
- Amplifier : construction: Class-D + output transformer
- Phantom power: +20V switchable to each XLR input
- Input impedance: Mic: 600 Ohms / Line: 10k Ohms
- Input sensitivity: Mic: -42dB / Line: -10dB
- Frequency response : mic: 85Hz-22kHz
- Frequency response : line: Line 1+2: 80Hz-24kHz, Line 3+4: 85Hz-24kHz
- SNR: Mic: 66dB / Line: 76dB
- THD: 0.4% @ 1kHz
- Speaker outputs: 8 Ohm / Com / Com / 100V
- Music source: USB/SD player, DAB+/FM tuner, Bluetooth
- Mic/line inputs: 2 x combo XLR/jack
- Line inputs: RCA (Aux 1), RCA or 3.5mm jack (Aux 2)
- Line output: XLR male connector
- Equalization: Bass + Treble each channel
- Bluetooth version: 5.0
- Carrier frequency: 864.5MHz
- Batteries : handheld transmitter: 2 x AA (alkaline)
- Wireless range: 50m (max)
- Dimensions: 375 x 345 x 160mm
- Weight: 9.25kg