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Green-Go GGO Wireless Intercom Package Used, Second hand

Ref. code: 9.09.999

GGO-RDX


The Green-GO Multi-Channel Rack Station provides direct access to 32 separate users or groups through individual multicolour push-buttons. Each button can be assigned to a single user or a group. Three colour TFT touchscreens indicate the name, volume level and status of the channels. The push-buttons next to the touchscreens are used to control the operational features for each channel (‘Talk’, ‘Listen’, ‘Call’ or ‘Cue’ – depending on which function is selected).
The Multi-Channel Rack Station has an internal loudspeaker. A 3-pin XLR microphone connector on the front panel allows you to connect a stalk microphone (not supplied). On the back panel are two Ethernet LAN ports with an internal 100MB switch. There is also a GPIO connection located on the back of the device (2x in, 2x out).
The additional Green-GO Multi-Channel Rack (MCXEXT) or Desk (GGO-MCXDEXT) Extension operates as a slave device to the MCX.
Up to 9 Green-GO Multi-Channel Rack Station Extensions can be daisy-chained to one MCX master.

Used Green-GO communications


The Green-GO communications system is an Ethernet network based digital intercom system. The Beltpack X and Wireless Beltpack X have an identical intercom engine capable of 32 channels, a program audio channel and an extra channel for direct user communication.The Green-GO Wireless Antenna integrates the Wireless Beltpack X into an existing wired network. The Green-GO communications system has no single point of failure because there is no central unit that carries the entire system.

 

Multi-Channel Stations

Green-GO Multi-Channel Stations provide direct access to users or groups in your communication network. The Multi-Channel Stations operate with any Green-GO beltpack or other Multi-Channel station connected in the same network without the need of a matrix.

Interfaces

The Green-GO interface range consists of several high end devices that can integrate analog intercom systems into the Green-GO digital Ethernet network (2-Wire / 4-Wire / InterfaceX), connect remote networks to a Green-GO network and allow remote user login (BridgeX), or connect radio devices to a Green-GO network (RDX).

Wall Panels

The Wall Panel X is a wall mount station with direct access to three channels (either a single direct user or a group). The Wall Panel X has an integrated speaker and a headset connection.

Switches

Green-GO switches form the backbone of the network distribution system. They have been specifically designed for live entertainment applications where a mixture of data protocols would overload and saturate commercially-available network switches. The Green-GO switches range is based on a high specification Ethernet layer 2 switching engine with an optimized CPU controller.

Accessories

Various accessories to complete the Green-GO product line.

Software

Software applications to configure and manage Green-GO devices.
 

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Octave: The difference between two frequencies where one is twice the other. For example, 200 Hz is an octave higher than 100 Hz. 400 Hz is one octave higher than 200 Hz.

Optical Digital Cable: Fiber optic cable that transfers digital audio signals as light pulses.

Outcue/Outq/Out-Point: These words all refer to the final few seconds of audio signifying the conclusion of the production.

Package: A completed and fully edited audio piece.

Passive: Not active. A passive crossover uses no external power and results in insertion loss. A passive speaker is one without internal amplification.

Phase: Time relationship between signals it’s all relative.

Power Output: A measure, usually in watts, of how much energy is modulated by a component.

Preamplifier: A control and switching component that may include equalization functions. The preamp comes in the signal chain before the amplifiers.

Pre Outs: Connectors that provide a line-level output of the internal preamp or surround processor.

Pre Outs/Main Ins: Connectors on a receiver that provide an interruptible signal loop between the output of the internal preamp or surround processor portion of the receiver and the input of the amplifier portion of the receiver.

Pre/Pro: A combination preamp and surround processor.

Processors: Anything that processes an incoming signal in some way. Surround processors, for example, can decode a Dolby Digital signal to send to an amp so you can hear it.

Pulse Code Modulation: (PCM) a way to convert sound or analog information to binary information (0s and 1s) by taking samples of the sound and record the resulting number as binary information. Used on all CDs, DVD-Audio, and just about every other digital audio format. It can sometimes be found on DVD-Video.

Q-and-A: Question and answer session.

Receiver: Any component that receives, or tunes, broadcast signals, be it NTSC, HDTV, DBS, or AM/FM radio. Typically refers to the single component that includes a preamp, surround processor, multichannel amplifier, and AM/FM tuner.

Reverberation: The reflections of sound within a closed space.

RF: Radio Frequency. Television signals are modulated onto RF signals and are then demodulated by your television’s tuner. VCRs and DBS receivers often include channel 3 or 4 modulators, allowing the output signal to be tuned by the television on those channels. Also, laser discs used an RF signal for modulating Dolby Digital 5.1 soundtracks on some movies. This requires an RF demodulator (usually referred to as an AC3-RF demodulator) before or in the surround processor to decode the signal.

RMS: Root Mean Square or the square root of the arithmetic mean (average) of the square’s set of values. A reasonably accurate method of describing an amplifier`s power output.

SACD: Super Audio CD. Enhanced audio format with up to six channels of high-resolution audio encoded using DSD. Requires an SACD player. Multichannel also requires a controller with six-channel analog or proprietary digital inputs for full playback.

Sampling Frequency: How often a digital sample is taken of an analog wave. The more samples taken, the more accurate the recording will be. You need to sample at a minimum of twice the highest frequency you want to capture. For example, the 44.1-kilohertz sampling rate of a CD cannot record sounds higher than 22.05 kilohertz.

Scener: A radio report in which the announcer is recorded at the same time and place as the background sound of an event.

Sensitivity: A measurement (in dB) of the sound-pressure level over a specified frequency range created by a speaker driven by 1 watt (2.83V at 8 ohms) of power with a microphone placed 1 meter away.

Signal-to-Noise Ratio: A comparison of the signal level relative to the noise level. Larger numbers are better.

Simultaneous Interpretation: This system allows attendees to hear the meeting in their own language.

Sound Bite: A portion of audio of someone speaking.

Sound field: The total acoustical characteristics of a space, such as ambience number, timing, and relative level of reflections ratio of direct to reflected sound RT-60 time etc.

Soundstage: The area between two speakers that appears to the listener to be occupied by sonic images. Like a real stage, a soundstage should have width, depth, and height.

Speaker: A component that converts electrical energy into acoustical energy.

SPL: Sound-Pressure Level. Measured in dB.

Subwoofer: A speaker designed to reproduce very low bass frequencies, usually those below about 80 Hz.

THX: Certification program for home theater equipment. Uses some proprietary features, but mostly assures a base quality level for a given room size. (See THX select or Ultra.) Is compatible with any and all soundtrack formats. Stands for either Tom Holman’s eXperiment, after the engineer who drafted the original standard, or is named after the company’s founder George Lucas first movie, THX 1138. Nobody agrees on which.

THX select: Certification program for speakers and receivers that assures a base level of quality and performance when played in a room that’s between 2,000 and 3,000 cubic feet.

User-Generated Content (UGC): Text, photos, video or audio supplied by the customers of a company.

Voicer: A radio report without background audio taken from a scene or otherwise.

Wrap: A radio report containing both the reporter and an actuality.


Professional used lighting equipment.| Professional second hand lighting equipment.| Professional pre owned lighting equipment.
Professional used audio equipment.| Professional second hand audio equipment.| Professional pre owned audio equipment.
Second hand audio gear. | Second hand lighting.
Pro audio equipment, second hand amplifiers, DJ, second hand sound systems, second hand Microphones, second hand Media Players.
Outdoor & Indoor LED screens for sale, LED mobile truck.
Light trussing, Gebrauchte Veranstaltungstechnik, used stage equipment Stage & Theatre lighting products.

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