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Fiber cable cross-connecting cabinet

This product is designed for the connection between the optical fiber cable and the main points, and it is a kind of port device. It has the function of direct or indirect connection, coiling, storage and dispatching on the fiber cable. Cabinets are made of advanced double-side wiredra-wing stainless steel, with the protection grade reaching ip65. Thermosetting fiberglass -reinforce d polyester can endure climate changes and adverse environment .

1. Introduction
Designed for coverage expansion of conventional macro cell base station for rural area with low popularity. To minimize the influence in ul path by higher power from dl, both paths are fully separated by electrical and mechanical. High-precision power control by zero error attenuator technology. Adaptive pwm fan control protects residents from loud noise.

It has following key features :
- supports 1.8ghz wcdma band, 3fa
- gsm 900/1800/1900, cdma 800/1900, lte 900/1800 band also available
- consists of two unit by dl and ul
- dl : 50dbm, ul : 0dbm output
- high input range : 30 ~ 46dbm
- high precision output control by hybrid analog and digital attenuator
- auto limit control , auto shut down, auto fan control
- high ingress protection for harsh field environment

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