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 36 of 48
Diagram E – BSC4 PCB Detail
28V Generator
Input
Power 1 Power 2 Power 3 Power 4
Passthru
Status
Test
Test
Phone 1
Phone 1 Phone 2 Phone 3 Phone 4
Test
Phone 2
Test
Phone 3
Test
Phone 4
Audio on
Select 1 Select 2 Select 3 Select 4
OFF
ON
Video
Termination
4 3 2 1 0
Video
Gain
Label BSC4
Version No
Build No
1
Prog
Power
Supply
SW7
Off-On
SW6
1
2
3
4
5
6
7
8
+1
+2
+50
+100
+200
+400
+800
+1600
Set Phone Address
Then Add values below to get address
0 = AD Mode
1 = 1, 2, 3, 4
2 = 5, 6, 7, 8
: : : : : :
F = 57,58,59,60
2
2
2
2
2
2
1
1
1
1
1
1
B
B
B
B
B
B
A
A
A
A
A
A
–
–
–
–
–
–
–
–
–
–
–
–
–
–
++
Video
Video
Video
Video
Video
Video
12V12V
Audio
Audio
Audio
Audio
Audio
Audio
Data
Data
Data
Data
Data
Data
28V
28V
28V
28V
Commn
Commn
+
+
+
+
+
+
+
+
+
+
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