COMMAX INTERCOM: 4 Buttons Audio Door Panel for Apartments and Residence DR-4UM

Description

COMMAX INTERCOM ENTRANCE PANEL
FOR 4-APARTMENTS BUIILDING DOOR PHONE SYSTEM
Model: DR-4UM
4 Buttons Audio Intercom Panel. Door Entrance Unit.
**
If you have questions regarding the compatibility of products and/or applications please contact us.**
COMMAX Door Station compatible with various systems provides you better efficiency to the system and guarantee more secure an comfortable life.
Features:
Function: Call residential station for up to 4 residential stations/ name card.
Connectable product: DP-KSS, DP-4KS, DP-MR, DP-SS
Material: Aluminum panel/ Flush mount type
Wiring: Common 3 wires, Individual 1 wire per Unit.
Power Source: DC 12V, 1AMP (Power adapter RF-1A)
Dimension(mm):130(W)×250(H)×10(D)
***POWER ADAPTER IS NOT INCLUDED***
Connection Diagram:
***Wire***
CAT5 UTP cable is not recommended for audio intercom
The recommended cable is AWG18 (for long distances up to 100 meters/300 feet), the minimum recommend cable is AWG20 (for distances less than 70 meters/210 feet).
According Commax specifications for audio intercom, the wire gauge to be used is as follows:
Transmission Distance
(feet)
Transmission Distance
(meters)
American Wire Gauge
(#AWG)
Diameter
(mm)
90
30
24
0.5
150
50
22
0.65
210
70
20
0.8
300
100
18
1
Connectable Products
DP-SS
Power adapter AC110~240V to DC12V RF-12015S
RF-1A for 110V
Also available in kit
4 Apartment Kit
Terms of sale:
We can’t ship to addresses other than the address stated in the order form. Please make sure your address is correct and complete. Please be advised that we’re not responsible of any delay or lost package due to incorrect addresses.
Item warranty is one year.
All defective items should be notified within 10 days after item received.  Please note that warranty will be void if the item is modified or misused.
If the item is returned claiming defective and after the diagnostic is found that is not, there will be a 20% restocking fee plus any Shipping & Handling fees that incurs.
If buyer purchased a wrong item or bought it by mistake, buyer is responsible for the return shipping. Shipping & handling charges are non-refundable. For free shipping orders, the shipping cost incurred will be deducted from the refund.
Thank you!