Technical Specifications - Bitronvideo AV2058/51 Manual De Istrucciones

ENGLISH

TECHNICAL SPECIFICATIONS

♦ Power: ............................................................................................................................... 12 V ac
♦ Surface-mounted panel dimensions: ....................................................................... 190 x 100 x 36 mm
♦ Surface-mounted doorphone dimensions: ..................................................................220 x 86 x 53 mm
INTRODUCTION
The T-LINE series AV2058 villa kits (4 + n) were designed to supply compact support-mounted devices (190 x
100 x 36 mm) powered at 12Vac.
The main functions of the device are:
1) Two-way audio amplifi cation.
2) Call tone generation for call from both door panel and fl oor bell
3) Acoustic call confi rmation tone.
4) Audio disconnect function for systems with conversation privacy function.
CONTENTS OF THE BOX AND SPARE PARTS
Reference code
Doorphone panel 1 button AV1878/10
Doorphone panel 2 buttons AV1878/12
Door panel AV2058/100
Doorphone series T-LINE AV1407/001
Transformer 16VA AN1299
Bolts
Instruction book
MODULARITY
The T-LINE series AV2058 (4+N) kit is available in the following confi gurations:
- One-villa 1 button AV2058/51.
- Two-villa 2 buttons AV2058/52.
INSTALLATION
(Fig. 2)
CONNECTION TERMINALS
~ 12 Vac power from AN1299 transformer
0 Negative power from AN1299 transformer
P Floor call
C Button common (doorphone call)
1 Speaker column
2 Microphone column
– Doorphone ground (terminal 6 of AV1407/001 doorphone)
The correct connection of the two wires to the "-" terminal is crucial to prevent buzzing.
8
AV2058/51 AV2058/52
1 0
0 1
1 1
1 2
1 1
5 5
1 1
DS90335-002
CONNECTIONS
The following rules must be observed for connections:
- Respect the instructions shown in the table (Fig. 1) carefully.
- Avoid installing system wires close to electrical mains wires (they should be at least 30 cm apart).
- Connect the ground wires exactly as shown in the diagrams to avoid buzzing.
Position the transformer at a maximum distance from the door panel of 20 metres.
Use 1 mm² wires for connecting terminals ~ and 0. Also respect the connections shown on the diagram
to prevent noise.
VOLUME ADJUSTMENT
(Fig. 2t)
The entrance panel audio unit settings are optimal for a system of average size by default.
The settings may however need to be changed.
Proceed as follows in such a case
- External volume: turn trimmer EXT clockwise to turn the volume up and anticlockwise to turn it down.
- Internal volume: turn trimmer INT in a similar way.
Turn down both volumes slightly if feedback loop howl occurs to eliminate the problem.
"RC" CALL CONFIRMATION EXCLUSION
The entrance panel generates a confi rmation tone when the doorphone call is sent to the doorphone. This tone
may be deactivated by opening the "RC" jumper near the entrance unit terminal board as shown in Fig. 3.
CALL SHORT CIRCUIT PROTECTION
The protection system will cut off calls for a few seconds in the event of a calling terminal short circuit. After
this time, the entrance panel will be able to generate a new call. The cycle will be repeated if the short circuit
persists.
ELECTRONIC DOORPHONE CALL BUTTON CONNECTIONS
For AV2058/51 one-villa kit
Connect terminal C of the door panel to a terminal of the button fi tted on the AV1878/10 panel.
Connect terminal "C7" of the T-LINE AV1407/002 doorphone to the other calling button terminal.
For AV2058/52 two-villa kit
Connect terminal C of the door panel to a terminal of the two buttons fi tted on the AV1878/12 panel creating
a call common using a wire jumper.
Connect terminal "C7" of the fi rst T-LINE AV1407/002 doorphone to the other calling button terminal of user
P1.
Connect terminal "C7" of the second T-LINE AV1407/002 doorphone to the other calling button terminal of
user P2.
BUZZER DOORPHONE CALL BUTTON CONNECTIONS
For AV2058/51 one-villa kit
Connect terminal ~ of the door panel to a terminal of the button fi tted on the AV1878/10 panel.
Connect terminal "C7" of the T-LINE AV1407/002 doorphone to the other calling button terminal.
For AV2058/52 two-villa kit
Connect terminal ~ of the door panel to a terminal of the two buttons fi tted on the AV1878/12 panel creating
a call common using a wire jumper.
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