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1. Introduction

The LMPRF3030DS On-Frequency Repeater has been designed for indoor operation that is used to enhance 4G LTE signal strength in small and medium sized shadow areas such as building or a parking lot.


2. Key Performance and Features

Supports 850MHz & 2.1GHz or 2.1GHz LTE Only
GSM900/1800, CDMA 800/2100, LTE 1800/2100 Band also Available
Consists of Two Unit by DL and ULSupports WCDMA Standards
Easy Set Up by Auto Gain Control Function
Auto Isolation Check between Donor & Remote Antenna
Reverse Auto Sleep to Reduce BTS Noise Floor
High Gain of 95dB Gain & 30dBm Output
Single Housing for 2.1GHz and Extension Housing for 850MHz
High Reliability & Quality proven by LG U+ Telecom in Korea
Optional Remote Monitoring and Control via Wireless Data Modem


3. Application
Medium Sized Office Buildings
Shopping Center
Parking Lot

La-12 is a bi-amps, line array system which is made of one 12", one 3"titanium neodymium compression drivers and high-performance low-distortion compression driver with innovative horn design of waves phase philosophy. It is a zero interfere line array with multi- speaker combined to produce accurate directivity and maximum dynamic impact. Each enclosure is equipped with rigging system, allowing flown array to be constructed rapidly and safely. T-12 is a compact line array enclosure designed to bring superb line array performance to large stadiums, big outdoor concerts and commercial events. The switchable one or bi-amplified two way cabinet is very efficient, it meets the need for a high power, high bass impact system that is versatile and scalable for a very wide range of applications in the live sound, corporate and fixed installations.

Model
La-12
Type
Array system
Frequency response
55hz-20khz±3db
Power handling
400w(rms)800w(peak)
Sensitivity
100db(1w@1m)
Max@s.P.L
126db(peak/1m)
Lf section
12"(310mm) woofer 75mm(3in)coil
Nominal impedance
8 ohm
Hf section
1×3"compression driver 44mm titanium diaphragm
Nominal impedance
8 ohm
Output section
2-channel
Dispersion pattern
110°h×5°v
Finish
Black paint
Speaker cables
Passive 1(+), 1(-). Built in
Crossover
Bi-amp lf 1(+), 1(-)
Hf 2(+), 2(-)
Input connectors
2×nl4mp speakon
Dimensions
355×593×434mm(w×h×d)
Package dimensions
425×660×505mm/0.14cbm
Enclosure
Brich plywood
Net weight
28kg
Gross weight
31kg

LA-28 is a two-way line array module with high efficiency which specially designed for medium and small-scale performance.
Two 8" neodymium magnet LF loudspeakers with 3" voice coil.

The modules are designed to be used in multiples with a minimal configuration of three. Up to 20 units can be arrayed to achieve extreme high levels needed for larger venues.

- Medium scale venues (concert hall, auditorium, theatre, clubs), touring show, rental market
- Drivers:2x8" LF;1x3" HF

Frequency Response 70Hz-20kHz ± 3dB
Power handling LF 500W (RMS) 1000W (PEAK)
HF 100W (RMS) 200W (PEAK)
Sensitivity LF 97dB(1W@1M)
HF 108dB(1W@1M)
Max@S.P.L. LF 124dB(PEAK/1M)
HF 128dB(PEAK/1M)
LF section 2×8"(210mm) woofer
Nominal impedance 8ohm
HF section 3"compression driver
Nominal impedance 8ohm
Dispersion 110°H×10°V
Speaker cables LF 1(+)1(-) HF 2(+)2(-)
Input connectors 2×NL4MP speakon
Dimensions 580×260×430mm(W×H×D)
Package dimensions 650×330×500mm/0.11cbm
Enclosure Plywood
Net weight 23kg
Gross weight 26kg