Sale

เครื่องขยายเสียง LAB GRUPPEN LUCIA 240/1-70 Power Amplifier

แอมป์ขยายเสียงสำหรับระบบประกาศ LAB GRUPPEN LUCIA 240/1-70, 1 x 240 W into 70 V/100 V1, Class D amplifier, Built-in 2×1 matrix, Automatic Dynamic Loudness, DSP automatically, RS232 – Remote control and monitoring

ราคาสินค้าไม่รวมภาษีมูลค่าเพิ่ม…..

~~฿21,000.00~~ ฿17,800.00

สอบถามและสั่งซื้อสินค้า

Category: เพาเวอร์แอมป์ (Power AMP) Tag: LAB GRUPPEN

Description

LAB GRUPPEN LUCIA 240/1-70 Power Amplifier 1×60 W into 70 V/100 V

LUCIA 240/1-70 has been designed and engineered for quick installation and easy setup. The supplied wall-mount bracket enables discreet on-wall location (such as behind video displays), but the ultra-compact form factor also allows easy placement virtually anyplace – whether next to a projector or integrated into a reception counter, podium & lectern or bar area. All input and output connections are on Euroblock screw terminals (with parallel unbalanced RCA connectors), and level setting is available on front-panel potentiometers. Advanced circuitry protects the amplifier and connected loudspeakers from potential damage caused by clipping, thermal overload, or extreme low line voltage.

The LUCIA 240/1-70 incorporates a digital front end with a 2 x 1 Mix Matrix and comprehensive DSP features, including proprietary Automatic Dynamic Loudness Contouring (ADLC™) and a full selection of EQ filters both before and after the matrix – features that eliminate the need for external mixers and processors in many applications, saving time and money. A software wizard facilitates fast setup, while the advanced editor allows offline configuration of common presets that can be quickly downloaded to multiple units via USB.

Features:

Designed for constant voltage applications – 1 x 240 W into 70 V/100 V¹
Built-in 2×1 matrix – Mix two sources to mono or use for source selection
Comprehensive DSP features – Per channel presets for high-pass filter, parametric EQ, multi-band compressor, and look-ahead limiter
Automatic Dynamic Loudness Contouring™ – DSP automatically adapts to optimize performance at any output level
Optimized presets – Available for specific loudspeaker models
Configuration software – Windows and Mac software wizard for initial set-up (connection via USB)
GPIO – Remote control for output level and instant wake from sleep mode as default; other options possible via the configuration software
Compact form factor – Half-rack, 1U chassis and supplied bracket for flexible mounting
Efficient Class D amplifier – Patented design for low distortion and minimal heat dissipation
Fail-safe operation – Comprehensive short circuit, thermal and under-voltage protection
Intelligent fan control – Silent at idle and extremely quiet at low output levels
Selectable high-pass filter – Rear switches for ON/OFF and 50 Hz or 80 Hz filter; this is in series with the customizable input and output EQs (which are flat from the factory)
ENERGY STAR® qualified¹ – Conforms to latest energy efficiency standards
RS232 – Remote control and monitoring from third party control solutions

***The peak voltage is 100 V, but the look-ahead limiter solution ensures that it cannot clip, so in real life use with music or speech it will typically be able to sustain a higher SPL in 100 V applications than 100 V amplifiers with higher peak voltage capability as the amplifier have the capacity to handle peaks way beyond “clip” without sounding harsh.

Specifications

General
Number of amplifier channels	1
Max total output all channels driven	240 W
Max output voltage	100 Vpeak
Max output Current	7 Arms
Performance
70 V	240 W
100 V¹	120 W
16 ohms	240 W
Signal to Noise Ratio	>100 dBA
Gain, Sensitivity and Limiters
VPL	100 Vpeak
Sensitivity, balanced input	4 dBu / 1.23 Vrms
Sensitivity, RCA input	-2 dBu / 0.62 Vrms
Input headroom for clip, balanced²	12 dBu / 3.09 Vrms
Input headroom for clip, RCA²	6 dBu / 1.55 Vrms
Connectors and Buttons
Input connectors (per ch.)	3 – pin detachable screw terminals, electronically balanced
Input connectors (ch. 1 & 2)	Unbalanced RCA type
Output connector	2 – pin detachable screw terminal
GPI³	2 channels of voltage sense type. 4 pins in a detachable screw terminal. Default functionality is output level for GPI1 and wake up from stand by for GPI2.
GPO (power state output)³	Contact closure type, 2 pins in a detachable screw terminal Default for external monitoring of fault/protection/power off
USB	For firmware update and configuration of the signal processing and altering the default functions of the GPI ports
High pass filter	This filter is in series with the other filters in the DSP and it is controlled with switches on the back. Settings OFF / 50 Hz / 80 Hz.
Level adjustment (per input)	Front panel potentiometer, detented from -inf to 0 dB
RS232	Can be controlled and monitored by third parties via RS232 using both the GPI pins
Processing Features
Input processing block⁴	4 EQ sections per input
Mix matrix routing block⁴	2 in – 1 out mix-matrix controllable from GPI
Output processing block⁴	4 EQ sections per output (presets available for many loudspeakers) User adjustable output look ahead limiter ADLC (Adaptive ISO 226 compensation)
Latency from any input to any output	User adjustable from 9.15 to 137 ms
Power
Nominal voltage	100 – 240 VAC
Operating voltage	85 – 265 VAC
Standby consumption	<1 W
Mains connector	IEC inlet
Cooling	One fan, no filter required, front to rear airflow, temperature controlled speed. Can stay off if the sustained power average stays below 12 W and the ambient temperature is below 25 C
Auto mode	The power state is controled automatically by the audio signal
Dimensions
Dimensions	W: 216 mm (8.5”), H: 44 mm (1 U), D: 280 mm (11”)
Weight
Weight	1.9 kg (4.2 lbs)
Finish
Finish	Black aluminum front and black steel chassis
Approvals
Approvals	CE, CSA, CCC, PSE, FCC, Energy Star

NOTES

1: The peak voltage is 100 V, but the look-ahead limiter solution ensures that it cannot clip, so in real life use with music or speech it will typically be able to sustain a higher SPL in 100 V applications than 100 V amplifiers with higher peak voltage capability as the amplifier have the capacity to handle peaks way beyond “clip” without sounding harsh.
2: An analog soft limit will be engaged on the input above this level to reduce the clip distortion.
3: Can be configured for different functionality via USB.
4: DSP settings determined by settings downloaded from the Application Browser software; not configurable on the unit itself