![\"\u0645\u062d\u0637\u0629](\"https:\/\/www.kyrcompany.com\/ar\/wp-content\/uploads\/sites\/3\/2024\/02\/L628-LCD-Display-Unit.jpg\")
<\/p>\nL628 LCD \u0645\u062d\u0637\u0629 \u0627\u0633\u062a\u062f\u0639\u0627\u0621 \u0627\u0644\u0645\u0645\u0631\u0636\u0627\u062a (\u0646\u0638\u0627\u0645 \u0646\u062f\u0627\u0621) \u0645\u0635\u0645\u0645\u0629 \u0644\u0625\u0639\u0637\u0627\u0621 \u0625\u0634\u0627\u0631\u0629 \u0648\u0627\u0636\u062d\u0629 \u0648\u0625\u0646\u0630\u0627\u0631 \u0641\u064a \u0643\u0644 \u0645\u0648\u0642\u0639 \u0645\u0631\u0627\u0642\u0628\u0629. \u0648\u062a\u062a\u0645\u064a\u0632 \u0627\u0644\u0648\u062d\u062f\u0629 \u0628\u0634\u0627\u0634\u0629 LCD \u0645\u0639 \u0625\u0636\u0627\u0621\u0629 \u062e\u0644\u0641\u064a\u0629<\/p>\n
L628 LCD Display Unit is an Intercall Nurse call. A display unit is required in every location where calls are to be shown and the alarm is to sound. The L628 features two-line LCD display with backlight and a multi-level adjustable alarm. (See page 5 for more information) It is capable of sounding a different tone for selected call points (doors, drug cupboards, telephone, etc) and only displaying specific call points (Zoning) if required.<\/p>\n
More information can be found from page 51. There is an open collector output, which can be connected to the RB1 Relay Board [See Page 32] or used to directly trigger external equipment. All displays are identical but can be configured on site to operate independently.<\/p>\n
Connect to the Intercall 600 (2 wire) Network. [+, \u2013] OBSERVE POLARITY<\/p>\n
Connect to zone switch or wire link (See \u2018Zone Switch Connection\u2019 Below)<\/p>\n
Open collector output active continuously when the alarm is sounding.
\nNote: Rating 12vDC 100mA. Minimum [ON] resistance = 100 Ohms.
\nThe OC terminal may be used to trigger an external device directly, which will accept this
\ntype of input. Alternatively you may connect this terminal to a RB1 Relay Board which will
\nprovide normally open & normally closed \u2018dry\u2019 contacts.<\/p>\n
<\/p>\n
This controls the alarm volume when in \u2018night\u2019 mode.<\/p>\n
This controls the alarm volume when in \u2018day\u2019 mode.
\nTo change between the \u2018day\u2019 and \u2018night\u2019 mode you will need to connect a switch to the
\nDAY\/NIGHT terminals on the Master Power supply.<\/p>\n
Remove to prevent access to the engineers display menu.<\/p>\n
Typical Maximum 92db@30cm.<\/p>\n
This text is intended as a technical reference only and details of zoning are discussed on
\npage 54. When a display is required to only sound for specific call points, we need to
\nconnect a switch or permanent wire link to the \u2018Z\u2019 terminals. The following connections
\nforce the display to use the address windows that are programmed on site:
\nZ1 Not Connected, & Z2 Not Connected = Global (Sound for all calls)
\nZ1 Not Connected & Z2 Connected to Z0 = Use Address Window C
\nZ1 Connected to Z0 & Z2 Not Connected = Use Address Window B
\nZ1 Connected to Z0 & Z2 Connected to Z0 = Use Address Window A<\/p>\n
Flush mount – use standard \u2018double size\u2019 electrical backbox. Surface mount use BB1 (See
\npage 16). Connects to system two core and optional zone switch and auxiliary devices.<\/p>\n
80 x 140 x 40 mm, 200g<\/p>\n