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ENGLISH
AVAILABILITY
The video kit series T-Line AV4179 is available with these confi gurations:
- 1-Fam. 1 button AV4179/51
- 2-Fam. 2 buttons AV4179/52
DESCRIPTION
Bitronvideo video house phone system AV4179 allows single and two-user video systems without coax cable
and with a reduced number of wires: 4 common wires + 1 calling wire for each monitor. The 4" monitor with flat
screen does not need any embedding and, as for Bitronvideo traditional video house phone system, the image
appears only on the called monitor. The conversation between the outdoor station and the monitor can take
place even if the indoor set has not been called. The call is electronic bitonal type; the TV camera unit uses a
CCD TV camera; the subject is lighted by means of infrared Leds. The monitor is equipped with a door-release
key, 2 additional keys that can be used for any service and a self-insertion key: in this case the system needs
an additional wire in conduit.
Block diagram for two family system
OPERATION
By pressing a button of the push button panel the call is sent to the monitor on which the image appears after
4" about. By unhooking the handset, the conversation with the video outdoor station can take place. Monitor
lighting is timed (one minute about). Every new call cancels the previous one with timer reset.
8
4
1
1
4
1
4
2
MONITOR FUNCTIONS
1.
DOOR LOCK BUTTON
2.
"•" AUTO-ON BUTTON
3.
"A" AND "B" AUXILIARY BUTTONS
4.
BRIGHTNESS ADJUSTMENT CONTROL
5.
CONTRAST ADJUSTMENT CONTROL
6.
VOLUME/MUTE ADJUSTMENT CONTROL
Shift the selector to the upper position for maximum ringer volume, to the intermediate position for
minimum volume and to the lower position to mute the ringer. A red indicating fl ag will protrude from
the bottom of the monitor in the latter case.
7.
INDICATOR: turns green when a call is received. Turn red to indicate that the door is open if wired to the
specifi c door panel sensor.
AV4179
TECHNICAL SPECIFICATIONS VIDEO HOUSE PHONE
♦ Power supply: ...............................................................................................................18 Vdc max
♦ Consumption: ..............................................................................................................600 mA max
♦ Kinescope: ......................................................................................................................... 4" Flat
♦ Resolution: ..................................................................................................................450 TV lines
♦ Video input: ........................................................................................................ 1 Vpp differential
♦ Ringer: .............................................................................................................electronic two-tone
♦ Dimensions: ....................................................................................................... 200 x 241 x 83 mm
CAMERA UNIT
♦ Camera: ..................................................................................................................................CCD
♦ Lighting: ......................................................................................................................infrared LED
♦ Power supply: ................................................................................................................18 Vdc max
♦ Timer: ................................................................................................................. approximately 45"
♦ Dimensions: ..........................................................................................................185 x 99 x 35 mm
POWER SUPPLY
♦ Power supply: .....................................................................................................110/230 Vac ± 10%
♦ Power: ..................................................................................................................................38 VA
DS90365-006
DS90365-006
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1
50/60 Hz
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