BVD-311(R)
Doorstation BVD-311(R) is intended for joint operation with Control Unit BUD-301M, BUD-301K,
BUD-302 in multi-apartment doorphones VIZITof Series 300, and provides duplex intercom, keypad codes and
TM-keys (iButton) and RF-keys controller's functions.
The following versions of BVD-311 are available:
Content of the doorphone system, it's features, order of programming and operation are fully described
in Control Unit operating instruction.
SPECIFICATIONS
Capacity: up to 100 subscribers
Operating voltage, VDC 15
Power consumption, W max 2
Dimensions, mm 90x180x28
Weight, kg 0.5
Operating conditions
- ambient temperature range from -40 up to +45°C;
- relative humidity of air up to 98% at 25 °C.
Only VIZIT-RF2 keys (125 KHz ) are supported.
Only VIZIT-TM keys (DS1990A / iButton® from Dallas Semiconductor) are supported.
PARTS LIST
Doorstation BVD-311(R) 1 pc.
Mounting kit 1pc.
Operating instruction 1pc.
Package 1pc.
The rest of equipment needed for multi-apartment doorphones VIZIT is available upon request.
SAFETY INSTRUCTIONS
The doorstation does not contain voltage above 18 VDC.
Connect the grounding wire of the doorstation to the protective ground.
To avoid damage do not make any connections or repair when the power is on.
INSTALLATION
ATTENTION! To maximize the reliability of this product, do not expose it to rain, snow or direct sun rays!
Before mounting, examine carefully the operating instruction for the installation order and wiring diagrams.
Make holes in the mounting box (supplied) to draw the wires through. Fix the doorstation on a door or
on a wall, following the directions on Figures 4- 7. Use the screws from the mounting kit.
Drive the gags (supplied) into mounting holes.
Perform all connections according to the examples of wiring diagrams on Figures 1, 2and 3.
Abbreviations used on Figures 1- 3:
GND - GROUND; +DL, -DL - Door Lock;
TM - TM-Button Reader; OP - OPEN;
SP - Speaker; LN - Intercom line;
+E - Doorstation Supply Voltage; Ek - Code & Supply Voltage for
MIC - Mic Amp Output; Commutators;
DSD - Doorstation Data; SEL - SELECT.