Spiderline16/03

ITEC*NET

  • Ethernet-based multi-channel PA system for alarming, evacuation, music and broadcasting
  • Simultaneous transmission of up to 64 digital audio channels in studio quality (48 kHz / 24 bit),
    with a constant latency period of 1.33 ms (digital)
  • Distributed audio system no „single point of failure“
  • Real-time configuration with ITECNET - NETDESIGN:
    Allows system configuration changes during normal operation of the system.
  • Real-time audio transmission: Constant latency of 4.6 ms analog-in/analog-out
  • Up to 4000 devices can work simultaneously together in a network
  • Up to 16,000 output zones in one audio network
  • Optional 2 GB memory card for alarm texts and music files.
    Recording Capacity 256 files, total time about 3 hours!
  • Integrated real-time recorder for delayed announcements
  • Speaker impedance and line monitoring during program mode
  • AVC: automatic volume control
  • ITECNET application interface (TCP / IP) for connecting to security management systems
  • Remote maintenance, remote control, various interfaces for fire alarm systems
  • 24 VDC power for supply using EN54-4-certified energy supply equipment.
  • Backup concept conforming to standard, with option to switch to redundant amplifier output stage
  • System certified according to EN 54-16: EC conformity certificate no. 1293-CPR-0700

In the future, safety PA systems are going to replace the classic siren alarm. The reason for this is that these days only few people react to siren alarms, and alarms, evacuation signals, alarm cancellations, etc. can no longer be differentiated. In contrast, using clear voice instructions a building can be very efficiently evacuated in the event of fire or an emergency. The larger a building, and the more people there are in this building, the more important it is to install a modern safety PA system. Our ITECNET Development team has considered these requirements from the very beginning. Complete system monitoring, surveillance of emergency microphones, amplifiers, speech memories, speaker lines, and of the energy supply. Thanks to the decentralised concept, ITECNET also allows for fully redundant systems at the highest safety level, and there is no single point of failure. A multitude of standards regulate planning, installation, operation and production of so-called safety PA systems. With ITECNET we did our part to meet the manufacturer requirements for EN 54-16 certification, and in many areas we even exceeded them.

SpiderLine 16

The SPIDERLINE16 is an all-in-one voice alarm centre, and it also serves as a network component in large systems: Line multiplexer, 4 on 16 relay matrix, backup amplifier switch, text memory, line and speaker monitor. Using a SPIDERLINE16, 2 to 4 amplifier output stages and an energy supply conforming to standard, you have a system that meets DIN VDE 0833-4, or TRVB S158 requirements, with up to 8A/B lines with end-of-line modules.

For each SPIDERLINE16 you can connect amplifier output stages with up to 2000 watts total output and flexibly route them on 16 speaker lines. The speaker lines are permanently monitored for short circuits, grounding, impedance and interruptions, and any errors are reported within 100 seconds. The standard-compliant switch to redundant amplifiers is triggered immediately and automatically as soon as one of the monitored alarm output stages fails.

The SPIDERLINE16 has an integrated and monitored voice alarm text memory with a recording capacity of up to 3 hours. Alarm announcements are automatically controlled by the fire alarm system or can also be triggered manually.

Other features: Automatic volume control (AVC), DSP functionality for all outputs and inputs, compressor limiter, delay of up to 24.5 seconds (acoustically corresponds to 8 km delay time), TCP/IP interface, serial interface for control systems, status display elements to indicate the key system statuses on the front.

The ITEC-NET components are networked via our standardised and certified network switch in accordance with Ethernet standard IEEE802.3u. Up to 4000 devices can be linked in a LAN.

Inputs and Outputs

INPUTS: Power supply: 24 VDC
  redundant LAN-ports: 2 x RJ45
  4x 100 Volt amplifier inputs to connect certified power amps, integrated pilot tone amp.
  8 digital control inputs
  8 analog inputs (0-10 V)
  Micro SD-card-slot
  RS485
  2 audio-inputs (Mic/Line)
OUTPUTS: 4 x NF-Out
  16 LS-Out (2 x 8 for A/B oder 1 x 16)
  8 digital outputs
  Fault relais contacts
AUDIO FEATURES: 16/24 or 32-bit Digital Audio
  Sample Rate: 48 or 96 kHz
  Adjustable latency: 1.3 / 2.6 ms
  Dynamic range: 103 dB
  Total harmonic distortion (THD) <0.005 %
  Frequency response: 20 Hz - 20 kHz (± 0.5 dB)

NETDESIGN Configuration, Maintenance, Control, and Interface Software

ITEC NETDESIGN is a Windows-based application for configuring and monitoring the entire ITECNET network. Included is a TCP/IP interface (ITECNET API) allowing a direct link to other control systems, such as media control or security management systems. In addition NETDESIGN offers the possibility to update the DSP- and control software from any point of the network. The huge number of monitoring and logging capabilities ensures a safe operation within this large audio and data distribution system.


Example:

Net-Design

Specifications

SpiderLine 16
GENERAL
EXTERNAL POWER SUPPLY 24 VDC (18 V < V < 32 V)
Current ca. 500 mA without pilot tone and without applied load on the 10 VDC Voltage .
With internal pilot-tone amplifier in operation, depending on impedance (power) of the connected speakers, up to 5A.
OPERATING TEMPERATURE -5° C - +40° C
DIMENSIONS 482 mm x 44 mm x 357 mm (W x H x D), 19"“ / 1 RU
WEIGHT 8.5 kg
AUDIO
AUDIO FREQUENCY RESPONSE 40 Hz-20 kHz/-1 dB
HARMONIC DISTORTION <0.005 %
GENERAL DYNAMICS 103 dB
BALANCED INPUTS max. free selectable gain -20 dB to +60 dB
Phantom power +12 V
Input impedance 6.6 kOhm
BALANCED OUTPUTS max. output level +15 dB, output impedance 300 Ohm
SOUND PROCESSING
PER INPUT 2-band fully parametric equalizer ± 15 dB
1 low/high pass 1st order
PER OUTPUT 4-band fully parametric equalizer ± 15 dB, delay: 0.023 to 24.5s
bandpassfilter: 1st – 4th ORDER
  Compressor/limiter
Filter quality selectable from 0.1 to 70
SERIAL INTERFACES
RS 232/RS 485 9600, 19200, 57600, 115.200 baud
DIGITAL INPUTS 8 schmitt-trigger inputs on plug in-terminal strip
INPUT VOLTAGE Low < 1.6 V / High > 8 V
MAX. ALLOWABLE VOLTAGE 36 V
INPUT CURRENT (@10 V) ca. 0.5 mA @ 12 V, ca. 1 mA @ 24 V
DIGITAL OUTPUTS 8 open-collector outputs on plug in-terminal strip
MAXIMUM VOLTAGE 36 V
MAXIMUM OUTPUT CURRENT 200 mA per output / total 500 mA (sum of all outputs switched)
ANALOG INPUTS 8 analog inputs on plug in-terminal strip
RANGE 0-10 VDC
RESOLUTION 8 Bit
INPUT CURRENT (@10 V) about 0.2 mA
DRY CONTACT ALARM RELAY  
MAX. VOLTAGE / MAX. SWITCHING POWER 48 VAC/DC / 500 mA

NETWORK

Ethernet 100 Base-TX, IEEE 802.3u

No responsibility is taken for the correctness of this information - Specifications subject to change.