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12-07-2008

Αν αναλογιστούμε ότι πίνουμε λιγότερο από το 3% από το συνολικό νερό που χρησιμοποιούμε, φαίνεται παράλογο να είναι απόλυτα καθαρό, το νερό που παρέχουν οι αρμόδιες υπηρεσίες. Οι εταιρείες προσπαθούν αλλά είναι αδύνατο να απομακρύνουν το σύνολο των ρύπων, με δεδομένο το μέγεθος του προβλήματος και τις τεράστιες οικονομικές δαπάνες που απαιτούνται.


12-07-2008

Η ρύπανση των κλιματιστικών συστημάτων από βιολογικούς παράγοντες και κατά συνέπεια η επιμόλυνση του αέρα των κλιματιζόμενων χώρων από τους παράγοντες αυτούς, αποτελεί ένα σοβαρό πρόβλημα για την ανθρώπινη υγεία. Οι βιολογικοί παράγοντες παρουσιάζουν μεγάλη διαφοροποίηση μεταξύ τους και έχουν γίνει αντικείμενο επισταμένων μελετών από ιδιωτικούς, κρατικούς και διεθνείς φορείς.


12-07-2008

To PLASMACLUSTER είναι μια μοναδική τεχνολογία της SHARP για τον καθαρισμό του αέρα. Η μεγάλη του διαφορά από όλα τα συμβατικά συστήματα καθαρισμού του αέρα που γνωρίζουμε μέχρι τώρα (ιονιστές. φίλτρα άνθρακα, ηλεκτροστατικά φίλτρα κλπ) είναι ότι ενώ όλα αυτά φιλτράρουν τον αέρα και κατακρατούν τους ρύπους, το PLASMACLUSTER τους εξουδετερώνει.


Αρχείο Άρθρων
Τεχνική και Εμπορική Εταιρία Παροχής Υπηρεσιών Ηλεκτρολογικού / Μηχανολογικού Τομέα


Untitled Document



MONITOR MV1000
Monochrome monitor from 4”, for Standard fittingses (no €-Bus).
Perfectly compatible with the products of the serious MV80 and MV3000.
Other main features include:
• Surface-mounted installation (thickness 68mm)
• Two-tone electronic external call
• Electronic floor call
• Built-in secrecy of conversation (excludable)
• Adjustable call volume
• Adjustable contrast and brightness
• Two function buttons
- Monitor and the video group self-start function (adding one wire)
- Door opener
• Two free buttons for auxiliary remote controls
• Wall-mount bracket included
• Extrable connection terminal block
• White ABS casing
Technical features
· Power voltage: 16÷21Vdc
· Drawn current: 500 mA
· Á and B video signal: 1.5 Vpp on 75O
· 4" flat screen B/W CRT
· Audio: “1+1” with excludable secrecy of conversation
· Compatible with "in-out" installations and video distributor
CODE
DESCRIPTION
AV 5002
MV 1000 in ABS chiaro tradizionale
AN 8641
Plexiglas desk-top base for MV 3000 monitor and its variants


MONITOR MV3000
4” monochrome monitor, perfectly compatible with the AN 8419 (MV 100) model. Equipped with ‘universal’ electronics, this monitor is ready to work either in traditional analogue systems or in €-BUS systems upon simple programming using dip switches.
Other main features include:
• Surface-mounted installation (thickness 68mm)
• Two-tone electronic external call
• Electronic floor call to piezoelectric buzzer; therefore, it can also be used in lieu of AN 8310 (MV 80) monitors
• Integrated, mutable conversation privacy function
• Adjustable call volume
• Adjustable contrast and brightness
• Two function buttons
- Monitor and video unit automatic power-on
- Door lock release
• Two NO spare buttons for auxiliary services
• Wall bracket provided
• Connection by way of extractable terminal block
• Two finish ABS casing: white and grey
Technical features
• Power voltage: 16-21Vdc
• Drawn current: 500 mA
• A and B video signals: 1.5 Vpp on 75Ω
• 4” flat screen B/W CRT
• Audio: ‘1+1’ with excludable privacy
• Compatible with run-through (‘in-out’) installations and video distributors
AV 6000/GR
MV 3000 SILVER monitor, surfacemounted and in desk-top version.
 
 
 
CODE
DESCRIPTION
AV 6000
MV3000 in traditional light ABS case
AV 6000/GR
MV3000 SILVER in silver-grey ABS
AN 8641
Plexiglas desk-top base for MV 3000 monitor and its variants


MONITOR MVC3000
Colour monitor with 4” active-matrix TFT LCD screen.
Perfectly compatible with AN 8401 (MVC100) models.
Equipped with ‘universal’ electronics, this monitor is ready to work either in traditional analogue systems or in €-BUS systems upon simple programming using dip switches.
Other main features include:
Other main features include:
• Surface-mounted installation (thickness 68mm)
• Two-tone electronic external call
• Electronic floor call to piezoelectric buzzer; therefore, it can also be used in lieu of AN 8310 (MV 80) colour monitors
• Integrated, mutable conversation privacy function
• Adjustable call volume
• Adjustable contrast and brightness
• Two function buttons
- Monitor and video unit automatic power-on
- Door lock release
• Two NO spare buttons for auxiliary services
• Wall bracket provided
• Connection by way of extractable terminal block
Two finish ABS casing: white and grey
Technical features
• Power voltage: 16-21Vdc
• Drawn current: 600mA
• A and B video signas: 1.5Vpp on 75Ω
• Colour screen: 4” TFT LCD
• Audio: ‘1+1’ with excludable privacy
• Compatible with run-through (‘in-out’) installations and video distributors
AV 6018/GR
MVC 3000 SILVER monitor, surfacemounted and in desk-top version.
 
 
 
CODE
DESCRIPTION
AV 6018
MVC3000 in traditional light ABS case
AV 6018/GR
MVC 3000 SILVER in silver-grey ABS case
AN 8641
Plexiglas desk-top base for MVC3000 monitor and its variants


MONITOR MV70
4” monochrome, surface-mounted monitor, compatible with 5-wire no-coax and 4-wire+coax systems. The main feature of this model is the possibility of use as either as a CCTV monitor or a video door phone monitor (the latter in combination with an AN 7320 doorphone). This monitor can be further upgraded with the addition of an AN 7247 (MM70) memory module for automatically storing up to 32 visitor pictures, or by combining it with an AN 7346 (MI70) intercom unit with 8 auxiliary buttons.
Other main features include:
• Surface-mounted installation (maximum protrusion 69mm)
• Frequency, volume and duration adjustments of electronic call tone
• Mutable call tone (with LED indicator)
• Adjustable picture contrast and brightness
• Integrated, mutable conversation privacy function
• Possibility of continuous operation in CCTV applications
• Two function buttons: automatic power-on, door lock release, one NO spare button for auxiliary services
• Two auxiliary LED indicators
• Wall bracket included; connection by way of extractable terminal block
• White ABS casing
Technical features
• Power voltage: 15-21Vdc
• Drawn current: 400mA
• A and B video signals: 1.5Vpp on 75Ω
• 4” B/W flat CRT screen
• Adjustable electronic call • ‘1+1’ audio
CODE
DESCRIPTION
AN 7270
MV 70 universal 4” monochrome monitor
AN 7320
CI 70 matching doorphone
AN 7346
MI 70 eight-button intercom module
AN 7247
MM 70 memory module for 32 images
AN 8047
Desk-top base for MV 70 only
AN 8054
Desk-top base for MV 70 + CI 70
AN 8088
Desk-top base for MV 70 + CI 70 + MI 70
AN 8096
Desk-top base for MV 70 + CI 70 + MM 70



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