Commax 6-Apartment Building Audio Intercom Set
Commax
COMMAX AUDIO INTERCOM SYSTEM FOR 6-APARTMENT BUILDING
1x 6-BUTTONS AUDIO DOOR STATION DR-6UM
6 x HANDSET AUDIO PHONES DP-SS
1x DC 12V POWER ADAPTER
DR-6UM: 6-buttons Audio Intercom Panel. Door Entrance Unit.
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 6 residential stations/ name card.
- House call & Talk
- Connectable product: DP-KSS, DP-SS, DP-ML
- Material: Aluminum panel/ Flush mount type
- Wiring: Common 3 wires, Individual 1 wire per Unit.
- Power Source: DC 12V
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Model |
DR-6UM |
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Power Source |
12V, 500mA |
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Wiring |
Common 3 wires + Individual 1 wire (3 wires: 1, 2, 3)(Individual 1 wire: L1) |
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Communication |
2-way |
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Temperature |
-10ºC ~ 50ºC |
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Dimension |
142(W) x 250(H) x 50(D) |
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Communication Distance |
Cable Gauge |
Ø0.5 AWG24 |
Ø0.65 AWG22 |
Ø0.8/ AWG20 |
Ø1/ AWG18 |
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Distance |
30m/ 90 ft |
50m/ 150ft |
70m/ 210 ft |
100m/ 300 ft |
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DP-SS: Audio Handset. In-house unit
Features and Functions:
- Product for multiple house/apartment intercom system.
- Simple design and functions
- Talk with common entry station (Door Unit/Door Release/ Chime Sound)
Specifications:
- Power Source: DC12V/300mA
- Mounting type: Surface mounted type
- Wiring: 4 wires to door station DR-6UM and 2 wires to electric door strike
- Dimension with handset: 70x210x80mm
- Distance: 100m (0.65Φ standard),
- Temperature: 0(℃)~50(℃)

DC 12V Power Adapter for the Door Station.
- Power Source: AC100V ~240V, 50/60Hz
- Output Power: 12V, 1.5A
Wiring 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:
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Transmission Distance (feet) |
Transmission Distance (meters) |
American Wire Gauge (#AWG) |
Diameter (mm) |
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90 |
30 |
24 |
0.5 |
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150 |
50 |
22 |
0.65 |
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210 |
70 |
20 |
0.8 |
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300 |
100 |
18 |
1 |