Archive for Month: November 2018
Symetrix always performs at Lakeshore Players Theatre
In April 2018, after 65 years of continuous operation as a community theatre, Lakeshore Players Theatre began operating year-round in the brand new Hanifl Performing Arts Center. Located in White Bear Lake, about 18 miles northeast of Minneapolis, the new facility includes a sound system managed by a Symetrix Prism 8×8 DSP.
“The Symetrix Prism 8×8 routes audio to most of the building except for the Kids & Family Theatre, which is separate,” explains Dan Cincoski of DT Cincoski Design, who designed and installed the system. “In the main theatre, we have 10 Radio Design Labs (RDL Inc.) audio wall plates that provide inputs and outputs, converting analogue to Dante and streaming it to the Prism. We have about 40 channels of audio that can be routed via Dante through either the Prism or the Midas M31IP house mixer in the auditorium. We put analogue inputs in the lobby, two mic inputs and an aux input on a mini-jack. Those go to the Symetrix, as well, so they can do performances and presentations in the lobby.
Although most input is sent to the Prism via Dante, the processor sends audio in the analogue domain to the various speaker systems around the building. “We can send audio from the theatre or the lobby to almost anywhere in the building except for the Kids & Family Theatre,” Cincoski relates. “We send audio to the front-of-house speakers in the theatre, the Scene Shop, the Black Box, the Green Room, office areas, hallways, bathrooms, and so on.”
Symetrix ARC wall panels provide basic system control. “Using the matrixing in the Symetrix Prism, I have zones set up using an ARC-SW4 that route paging to zones around the building so they can hear the theatre or the lobby audio and control the levels,” notes Cincoski. “For control, we have a Symetrix ARC-2e panel in the lobby that controls the local audio levels, and an ARC-2e in the main theatre control room that manages nine presets for the auditorium sound. The presets include a presentation mode that doesn’t incorporate the Midas mixer, acoustic performance (just a mic to pick up sound, which is distributed to the building and listening assistance systems), practice modes, and incorporation of the lobby in the mix outputs. We also installed a Symetrix ARC-K1e wall control. It’s just basic control; that’s all they need.”
The Symetrix ARC-2e is a menu-driven remote control for Symetrix DSPs that provides 24 menus with 16 items each for control of basic function or more complex, logic-based events. It features 3 navigation buttons and an 8-character backlit display with 32 scrolling characters. The ARC-K1e provides a rotary controller with button, typically for volume control, while the ARC-SW4e features four switches that can be programmed as latched, momentary, or radio buttons for control of mute, source selection, and presets. All three models are single-gang, Decora-style faceplates.
Cincoski has been using Symetrix processors for the past four years but until now, he was exclusively using Symetrix Jupiter 8×8 DSPs for stand-alone room installs. “The Jupiter 8×8 is inexpensive, it sounds good, and you don’t have to do a lot of programming,” he observes. In fact, my original design for the Lakeshore Players Theatre called for a Jupiter 8×8. But I realised that using a Symetrix Prism and a Dante network would make it possible to have more inputs and outputs, with easier wiring, and the flexibility of matrix mixing.”
This was the first time Cincoski used Dante, but he wasn’t fazed by the technology. “With the Prism, programming is relatively easy,” he insists. “I programmed
input gain, routing, equalisation and other processing, speaker matching, and so on, and I was able to get it done fairly quickly.”
The Lakeshore Players Theatre system is in full use now, and the client is delighted. “The system sounds good, they have the flexibility and features they need, and we did it within the budget,” confirms Cincoski.” The Symetrix Prism and Dante enabled me to deliver a lot more functionality for the money than in the original plan. And the Prism has performed very reliably; we’ve had no problems.”
Bosch upgrades Hong Kong-Zhuhai-Macao Bridge security
The Hong Kong-Zhuhai-Macao Bridge relies on customised security solutions from Bosch to ensure safe operations. The world’s largest sea-crossing bridge was opened by Chinese officials late October 2018. Spanning 55 kilometres in length, the Hong Kong-Zhuhai-Macao Bridge directly connects Hong Kong to Macao and then to the Chinese city of Zhuhai for the first time. At a total cost of USD 20 billion, it is a major boost for China’s Greater Bay Area, an emerging industrial and technological hotbed that is home to 68 million people and a showcase project for Bosch Building Technologies.
The large-scale project was built over the course of eight years using 400,000 tons of steel and includes underwater tunnels and two artificial islands that serve as customs ports. Ensuring the security of these two islands, where drivers need to present special permits to use the new bridge and pass customs checkpoints, was a priority from the start.
Securing vital infrastructure
With a proven track record of equipping critical infrastructures such as airports, hotels, commercial buildings and underground metros, Bosch Building Technologies won the contract to provide the artificial islands with video surveillance, intrusion alarms, as well as public address and voice evacuation systems.
On the island between Zhuhai and Macao, the Bosch partner Shanghai SAGA Electronic Technology Co., Ltd. installed more than 5,700 Bosch loudspeakers and over 260 amplifiers which are all managed via the PRAESIDEO Digital Public Address and Emergency Sound system. Fulfilling a key customer request, the installation incorporates 15 different models of ceiling, wall mount, and line array speakers to blend in with the facility’s modern interior. Furthermore, Bosch was able to match Macao’s local standards by custom-ordering solutions with British power cord, programmed with graphic interfaces in traditional Chinese lettering.
On the island outside of Hong Kong, which is home to a customs clearance port, Bosch partner Pro-United Co., Ltd. installed 2,200 public address speakers of various models, including outdoor speakers for the travel inspection building. Experts also adjusted 200 vari-directional array loudspeakers to balance sound variations from different building materials. “The Bosch technical team and partners used professional software to simulate the sound pressure level of a specific area and comprehensively simulate the entire project to ensure that the selected products can meet the requirements of different areas in the actual application,” said Lin Lizhi, Bosch Building Technologies.
A landmark project
Bosch also covered the island with more than 2,000 HD cameras including the FLEXIDOME, DINION, and AUTODOME series. Monitored from a security control centre on the Hong Kong-side of the island, these cameras support 24/7 surveillance of the customs clearance port, travel inspection building, Immigration Department and Hong Kong Customs Office. The PRAESIDEO systems on both islands enable security staff to broadcast live voice announcements via security call points, while multiple sets of intrusion alarm systems protect personnel and property. “We added the supporting intelligent call station PRAESIDEO, which is usually used for airport projects, in order to ensure that the staff can directly perform voice broadcasts throughout the call station during operation, thus making the security management more convenient,” said Wang Yiping, Deputy General Manager of Shanghai SAGA Electronic Technology Co., Ltd. The high-profile infrastructure project highlights the flexibility and broad customisation options offered by Bosch Building Technologies as a one-stop solutions provider.
Now that it is fully operational, the Hong Kong-Zhuhai-Macao Bridge is already considered a key asset in the Greater Bay Area, also known as ‘China’s Silicon Valley’. The bridge reduces the travel time between Zhuhai and Hong Kong from four hours to a mere 30 minutes. It also creates a new gateway for travellers between vital transportation hubs such as Shenzhen and Hong Kong airports with while the integrated Bosch security solutions ensuring a safe passage.
Bosch puts the user first
The security industry is driven by a constant stream of new innovations. However, innovation can have a negative knock-on effect when it leads to increased complexity, makes installation more complicated, set-up more confusing and the operation more strenuous.
This is why Bosch has developed a ‘UserFirst’ philosophy.
It is a guiding principle that means every technical and software innovation is designed around the people who matter most: installers, users, operators, integrators and IT specialists. UserFirst ensures every innovation not only advances the safety and security of people and property, but also makes the usability of the technology or software as smart and intuitive as the innovation itself.
UserFirst is a principle that Bosch believes will help drive innovations in the future because, as a company, they understand that advances in technology or software only become truly meaningful when they put the user at the centre of every innovation. The latest Bosch Video Management System 9.0 does exactly this.
Originally launched in 2007, the Bosch Video Management System (BVMS) provides seamless management and interpretation of digital video, audio and security data transmitted across IP networks in over 17,000 installations worldwide. BVMS offers full scalability, enabling the expansion of video surveillance systems according to specific requirements and the management of up to 200,000 cameras. The system also features technology that keeps operations functioning even when Management and Recording servers fail, so it is resilient and can be trusted. With the release of BVMS 9.0 Bosch is putting the operator first with an enhanced user experience, and reduced storage consumption.
Reduced storage consumption
BVMS 9.0 fully supports Intelligent streaming, an advanced technology developed to substantially reduce bitrates without compromising image quality. This intelligent data management technology is offered built-in as standard in the majority of Bosch IP camera portfolio. Enabled by the camera’s built-in video analytics, Intelligent streaming smartly adjusts encoder settings based on movement in the whole, or in sections of the scene, to achieve the most efficient bitrate. Combined with built-in Intelligent Dynamic Noise Reduction and H.265 video encoding, bitrates can be reduced by up to 80%. As a result, security managers or IT managers can substantially lower their storage costs and network strain.
Enhanced user experience
Besides cost-efficiency, BVMS 9.0 introduces a completely renewed graphical user interface (GUI), including a unified colour scheme, whilst alerts, maintenance messages and notifications are clearly displayed in colour against a dark grey background. This development improves the levels of security considerably having been designed to ensure the operator’s attention is directly drawn to objects or events of significance. An additional advantage is the improved contrast between text (alerts, messages and notifications), camera footage and background (controls and operator menus) which relieves eye strain and reduces operator fatigue.
Another ‘UserFirst’ innovation of BVMS 9.0 to enhance viewer options is the ability to display individual alarm set-ups, whereby alarms can be sequenced in priority then automatically appear on-screen, providing the operator with a complete overview of a situation and the ability to react quickly by eliminating the need to search through a list view with multiple alarms.
The ability to limit the number of camera views (cameos) on a single screen also saves time, as it avoids operators being overloaded with information. Moreover, BVMS 9.0 improves mouse-based control of pan-tilt-zoom cameras via a straightforward drag and drop mode, which simplifies the pursuit of moving objects. This new interface and enhanced controls have been specifically designed around the user, improving effectiveness, reducing fatigue-related errors and improving security and safety.
The introduction of BVMS 9.0 will coincide with the renewal of the license model. In addition to the existing licenses, BVMS Plus will be introduced to make it easier and more flexible to scale up and meet new demands and expansions as they happen. BVMS Plus is recommended for the video management of mid-sized applications with up to 256 video channels which need the flexibility to grow. When customer needs exceed 256 video channels, BVMS Plus can be upgraded to BVMS Professional (up to 2,000 video channels), or BVMS Enterprise (up to 200,000 video channels).
BVMS 9.0 has been designed to offer users an increase in performance, the ability to improve levels of security and intelligent, intuitive usability substantially. A prime example of UserFirst thinking, from Bosch.