Description
מגבר כוח משולב מיקסר עם 3 כניסות מיקרופון, 2 כניסות ליין, נגן USB / Blutetooth. מוצר פרימיום להתקנות, מסעדות בתי קפה ועוד. מבית מותג העל Lab Gruppen
מאפיינים עיקריים:
- 240 Watt mixer amplifier for commercial and industrial applications
- Low-Z (4/8 Ohm) and High-Z (70/100 V) operation with switchable high-pass filter
- 3 mic/line inputs plus 2 line inputs each with individual volume controls and output routing
- High-quality media playback via Bluetooth streaming
- USB media player with intuitive LCD navigation to play audio files via USB stick
- Individual front panel master volume and bass/treble controls
- Configurable priority and chime muting function for background music override
- Direct drive, constant power technology for superior audio performance and reliability
- GPI remote volume control using standard RJ-45 connector and Ethernet cable
- Auto Ramp circuitry for quiet and fast power up/down enables realworld energy savings
- Front panel power control button for direct access
- Aux output for expansion to additional amplifiers
- Rack-mountable 1U, 19″ enclosure with brackets for rack mounting
- Euroblock type mic/line input and output connectors
- Convection-cooled, fan-less amplifier technology for low noise
מפרט טכני:
- Maximum Output Power
- 4 or 8 ohm per channel: 240W
Minimun Load Impedance
- 4 ohm mode: 4 ohm
- 8 ohm mode: 8 ohm
- 70 V output mode: 20 ohm
- 100 V output mode: 42 ohm
Audio Outputs
- Amplifier output: 2-pin Euroblock connector, stereo
- Aux output: 3-pin Euroblock connector
- Aux output max level: 4.88 V (16 dBu)
Audio Inputs
- Mic/Line with priority/ducking input: 1 x 5-pin Euroblock connector (channel A)
- Mic/Line with summed RCA: 2 x 3-pin Euroblock connector, 3 x stereo RCA
- Impedance: Balanced mic/line: 20 kohm, Unbalanced line and RCA: 10 kohm
- Input sensitivity for max amplifier output or max aux output level: Mic: 0.038 V (-26 dBu), Balanced: 1.23 V (+4 dBu), RCA: 0.62 V (-2 dBu) each for mono sum RCA
- Maximum input level: 4.88 V (+16 dBu)
- Microphone phantom voltage: 48 V
Controls
- Front: Power standby button, input and output gain control, tone controls – bass and treble, bluetooth audio controls
- Rear: Load config – (4 ohm/8 ohm/70 V/100 V), switchable 80 Hz high-pass filter, mic/line switch, vox/ducking threshold control,
- phantom voltage, input routing (2-channel models only)
Tone Controls
- Bass: ±10 dB @ 100 Hz
- Treble: ±10 dB @ 10 kHz
Indicators
- Power: On (blue), force standby (red), standby (yellow)
- Inputs: Signal (green LED) >12.3 mV (-36 dBu) / Fault (red LED) Clip
- Master: Signal (green LED) >-50 dBu / Fault (red LED) Overheat, DC fault, over current, etc
Bluetooth
- Frequency range: 2402 – 2480 MHz
- Channel number: 79
- Bluetooth version: 4.2
- Reception range: Up to 15 m (45 ft)
- Output power: 10 dBm
- Supported codec: SBC
- Supported profiles: AVRCP 1.4, A2DP 1.2
USB Drive Requirements
- Type: USB 2.0
- Min capacity: 1.0 GB
- Min speed: 12 MB/s read, 7 MB/s write
- Supported file formats: AAC, WMA, MP3, WAV
System
- Output circuit type: Class D
- Remote connector: 1 x RJ45 Ethernet connector
Performance
- Distortion, 1/8 rated power: <0.5%
- Frequency response: 20 Hz to 20 kHz, +0.5/-2 dB
- Crosstalk (2 channel models): >70 dB
- Signal-to-noise: >95 dB
- High-pass filter: 80 Hz HPF
Circuit Protection
- Cooling: Convection-cooled, fanless
- Amplifier protection: Thermal protection, over current protection, DC protection
- Load protection: Controlled start and shutdown behaviour, DC-fault protection
Power Supply, Voltage (Fuse)
- Main voltage: 100-240 V~, 50/60 Hz
- Fuse: T 6.3 A L 250 V
- Power consumption 1/8th rated power @ 4 ohm: 60 W
- Mains connector: Standard IEC connector
Dimensions (H x W x D)
- Dimensions (H x W x D): 44 x 437 x 248 mm (1.7 x 17.2 x 9.8″)
- Weight: 3.2 kg (7.0 lbs)
- Finish: Brushed black anodized aluminum chassis with black painted steel bottom
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