Specifications
Table Of Contents
- TABLE OF CONTENTS
- Introduction
- Basic System Operation
- Panel Controls
- Number and Letter Buttons
- Call sequence
- Silent viewing
- Apartment Station Controls
- Auto Display
- Ringer Mute
- Door Status Indication
- Call Privacy
- User Activation (CCTV Mode)
- Cameras
- Extension Apartment Stations
- Lock Type
- Exit Button and Fire Switch
- Trades Facility
- DDA Functionality
- Multiple Entrances
- Gate and Block Systems
- Design Considerations
- Installation & Commissioning
- Checklist
- Wiring
- Commissioning
- BFD-DIG Door Controller Settings
- Security
- Panel Programming
- ACOD – Primary Access Code
- TCOD – Secondary Access Code or Tradesmen’s Code
- LTIM – Lock Release Operating Time
- LOCK – Lock Type
- CAM2 – Second Camera Present?
- TRAD – Door Button Trades Mode
- DMON – Door Status Switch
- RECP – Reception Phone Address
- PSEC – Panel Security Key
- PPRG – Phone Programming Security Key
- RING – Ringing Time/Call Time and Ring Effect
- TALK – Talking Time/Apartment Station Active
- TONE – Re-assurance Tone
- CANC – Cancel Key Compatibility
- BCAL – Bellcall Compatibility Mode
- 12A? – Flat 13 Numbered as 12A (From build 4)
- BFD-DIG Door Controller Jumper Settings
- BSC4 Video Controller Settings
- BF Apartment Station Switch Settings
- BS Videophone Switch Settings
- ATTENTION
- Troubleshooting
- Specifications
- Diagram A – Basic System Wiring Overview
- Diagram B – BFD_DIG PCB Detail
- Diagram C – BFD-DIG Keypad Matrix
- Diagram D – Basic System Wiring Detail
- Diagram E – BSC4 PCB Detail
- Diagram F – BSC4 Wiring Detail
- Diagram G – Large system Overview
- Diagram H – Extension Apartment Station Wiring
- Diagram I – Apartment Station Local Power Wiring
- Diagram J – Camera Sharing & Time Clock Sharing
- Diagram K – Combined Connections bellfree With Lock
- Diagram L – Combined Connections Third Party Lock
- Safety Information and Declarations

BF Apartment Station Digital Entry System
PD–166 Issue 1 Installation and Operating Manual Page 29 of 48
Lock Release Problems
Lock release does not operate
or clicks but does not open.
Connections to Lock Release are open or shorted.
Voltage drop due to cable too thin.
Lock current is too high; Power supply is resetting.
Lock release jammed due to over tight fitting.
Maglock does not hold
strongly.
Voltage drop due to cable too thin.
TEST:
Press „Test’ Button on Door
Controller (when system idle):
Confirm „LOCK‟ LED illuminates for 3 seconds.
Check Output Voltage at LOCK terminals.
Lock release operates all the
time or in reverse
See Panel Programming – Lock on page 20 and
check that the correct lock type is selected.
Normally closed switch has been used for exit button.
Lock operates from the exit
button but not the test button
or apartment station.
Normally closed switch has been used for exit button.
Video Problems
Blank picture when: -
Calling apartment station or
Touching view
Broken or missing Video + or Video -
connection.
Cameras incorrectly configured refer to CAM2
setting on page 20
Call is from an audio only panel.
No picture when calling apartment
station
Check auto display switch is on. See page 25
No picture when touching view
CCTV is not available on digital controllers
Repeated touching of view does not
select cameras as expected.
Check CAM2 setting at all entrances is set for
correct number of cameras at that entrance
Unstable picture
Power supply voltage low.
Terminator switch not set on last apartment
station.
Too many terminator switches set on.
Video gain jumper set to high on a short run.
Very bright area in background upsetting
camera.
Unstable picture possibly with areas
looking like a photographic negative.
Video + and - reversed, or M and S reversed.
Entrance cannot be seen at night
Power not connected to camera IR night
illumination. Connect 1 to + on camera.










