The monitor is intended for being installed and used as a component part of direct-call or multi-appartment Cyfral doorphone systems (with one individual and one outdoor station) for apartments and offices.
The monitor has a black-and-white CRT.
All connections can be fulfilled mounted on to the wall.
The monitor can work with one direct-call doorstation, one coordinate doorstation and two additional cameras.
Features:
- Audio and visual communication with the subscriber with ability of remote unlocking.
- Simultaneous work with direct-call and outdoor stations and 2 additional cameras.
- Simultaneous work with one outdoor station and 3 additional cameras.
- Sound confirmation both of the current call to the subscriber and of the door lock being opened
- Ringing volume and video image adjustment.
Technical description:
- Black-and-white video image.
- Screen size 4”.
- 4 video channels.
- Electronic adjustment.
- Power consumption: not over 18 W.
- Power consumption in standby mode: 3,5 W
Comparative table for Cyfral monitor
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Technical description
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VM-2020
|
VM-2021
|
VM-2040
|
VM-2041
|
VM-3020
|
VM-3021
|
|
Number of video channels
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2
|
2
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4
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4
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2
|
2
|
|
Activated channel information display
|
+
|
+
|
+
|
+
|
+
|
+
|
|
Ability to connect 2 door stations to CMCL*
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+
|
+
|
+
|
+
|
+
|
+
|
|
Choice of ring tones
|
+
|
+
|
+
|
+
|
+
|
+
|
|
Brightness and image contrast adjustment
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Electronic
|
Electronic
|
Electronic
|
Electronic
|
Electronic
|
Electronic
|
|
Availability of a built-in memory unit
|
-
|
+
|
-
|
+
|
-
|
+
|
|
Number of snapshots in digital memory
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-
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32
|
-
|
32
|
-
|
250
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* -Cyfral doorstations with coordinate-matrix communication line (decimal system).
Maintenance manual and connection diagram.
 VM_2020-2040.pdf
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Cyfral VM-2040
