Opiz D2 Installation Manual

Door Phone System D2

INSTALLATION MANUAL

TWO WIRE SYSTEM

Shenzhen headquarters

Address: Yuhong Industry Zone, Xingye West Road, Shajing, Bao'an District, Shenzhen, Guangdong, China.
Post code: 518104
Phone: [phone]
Fax：[phone]

E-mail：[e-mail]

2012-03-25

VIDEO SWITCH & DECODER D2FD

DECODER PART WIRING

Wiring

① Tens digit: At tens digit area, the short-circuit number is effective numbers; address is the summation of the

effective numbers.

② Units digit: At units digit area, the short-circuit number is effective numbers; address is the summation of the

effective numbers. Address of decoder is consisted with the units digit and tens digit.

③ Connect indoor phone: If audio system two cores are non-polarity. If video system L+ and L- corresponding the

video phones.

④ Connect with main wire “V” “T” “G” to corresponding on door station.

Example: A staircase with seven (7) storey’s and five (5) apartments per floor; connection of flat four (4) on the

floor seven (7). The apartment number is zero-thirty-eight (037).

① Jumpering = 1 + 2 = 3

②Jumpering = 1+2+4 = 7

Parameters

• Temperature: -40℃~70℃

• Ambient humidity: 45%~95%

• Atmospheric pressure: 86Kpa~108Kpa

• Fire endurance rating: IP33

• Working voltage: DC15V (supply by door station or video& audio switch)

• Static current: 150mA

• Static power consumption: 0.075mW

• Surface dimension: 85*85*45mm

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