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2

8

11

18

Internal intercom

Fig 2 - Wiring diagram

DCEX3 (single channel)

External intercom

Door catch

DCEX4 (twin channel)

Door catch

Alternative low 
voltage supply 
connection

Alternative low 
voltage supply 
connection

DCEX3_DCEX4_Instructs_1.3.indd   3

DCEX3_DCEX4_Instructs_1.3.indd   3

30/1/07   11:09:02 am

30/1/07   11:09:02 am

Summary of Contents for DoorCom DCEX3

Page 1: ...INSTALLATION OPERATING INSTRUCTIONS AUDIO DOOR ENTRY SYSTEM Model DCEX3 Single Channel Colour DCEX4 Twin Channel Colour DCEX4 DCEX3 DCEX3 4...

Page 2: ...ew If operation with an electric door catch is required then part DCLR is a fail power off secure catch available from Timeguard See fig 2 for wiring of this part An additional two core cable run usin...

Page 3: ...18 Internal intercom Fig 2 Wiring diagram DCEX3 single channel External intercom Door catch DCEX4 twin channel Door catch Alternative low voltage supply connection Alternative low voltage supply conn...

Page 4: ...ed at the height indicated in fig 3b Fig 3a Internal intercom mounting height Fig 3b External intercom mounting height and coverage 3 2 Cabling Connection between the internal and external intercoms i...

Page 5: ...o the terminals of the same colour on the external intercom particularly important if an extension cable is used If a DCEX4 is being installed then a second cable will be required to connect to the ad...

Page 6: ...the two fixing screws see fig 5 and keeping the rear of the case clear of the angle bracket 15 push the internal intercom downwards to locate the screws on the narrower part of the keyhole fixing Push...

Page 7: ...case of damage to the product unplug the mains adaptor from the mains supply to avoid any possibility of electric shock and have the damage examined by a competent person 3 When laying cabling ensure...

Page 8: ...0 2 bell flex Power consuption Standby 4W In operation 16W Operating ambient temperature range 10 C to 50 C external intercom 35 C max internal intercom mains adaptor Ringtone volume 80dBA at 0 3m max...

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