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2easy 2-wire Series User manual

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DT821 TECHNICAL MANUAL
Apartment Intercom System
2-wire Series
VULCAN
A B A B
112233
00##
778899
445566

821-VD
821-TFT
821-AD
821-LB
821-DR
821-BL
821-MK
821-S0 821-T5
821-S4
2 EASY
-2-
1. Parts and Functions
L1 L2
1 2 3 4 5 6
ON DIP
Fisheye Lens
Speaker
Night View LED
Card Reader
Dot-matrix Display
Status Indicator
Microphone
Screw Hole
MK Module
Connection
Port
A B
Door Station
Flush mount wall boxSurface mount box
INSTALLATION GUIDE
2 EASY
-3-
2. Terminal Description
• +12V: 12VDC power output
• LK-: power ground
• LK+: relay common contact
• NO.: relay normally open contact
• EB+: exit button positive
• EB-: exit button negative
• JP-LK: electronic lock type setting
• SET :DIPswitchesforsystemconguration
• CN/KMB: additional bell button connection port
• CN/T-COIL: reserved
• CN/FUN: Mechanical keypad module or TFT display module connection port
• CN/WGN: Card reader module connection port
• Bus(L1,L2): no-polarity bus line,connect to PC7(power supply)
CN-LK
JP-LK
LK-
+12V
LK+
NO
EB-
EB+
SET
12V
TX1
RX1
GND
RX3
TX3
GND
5CL
GND
5DA
RST
INT
GND
12V
CLK
DAT
STR
C2
C1
CTR
GND
GND
VIO
POW
WG0
WG1
GND
12V
CN/KMB CN/T-COIL
CN/FUN CN/WGN
L1 L2
1 2 3 4 5 6
ON DIP
3. Specication
Power supply: 24Vdc(supplied by PC7)
Camera:1/2.7’’sheyecamera,170owide angle
Power Consumption: 1W standby
5W working
Card Reader: Support 125KHz and 13.56MHz unencrypted RFID tag
Unlock Power output: 12Vdc,250mA
INSTALLATION GUIDE
2 EASY
-4-
4. Mounting
INSTALLATION GUIDE
Flush mounting
Surface mounting
1 2 34
Cut a hole and install the wall box Final result
Use screws to fasten the panel
Connect and plug bus line connector with cable
1 2 34
Unlock timing: 1~99s
Working temperature: - 20ºC ~ +55ºC
Wiring: 2 wires (no-polarity)
Dimension: H316×W133×D48mm(3-Modules)
H232×W133×D48mm(2-Modules)
Code=0
OFF ON
OFF ON
DBC4A
A B C D
DBC4A
A B C D
Impedance
switch
Impedance
switch
Code=2
Code=1
Code=3
Code=28
Code=30
Code=29
Code=31
5. Connection Diagram
-5-
2 EASY
-6-
VD MODULE
1. DIP Switches Settings
There are 6DIP-switches on the rear ofdoor station.The switches can be modified either before or
after installation,but restartingthe power is needed whenever the switches have been modified
ON(1)
=
OFF(0)
=
ON
ON
ON
123456
• DIP-1 and DIP-2 are for door station ID setting. When multiple door stations are installed,the first
door station address is 00 (default), the second door station address is 01: DIP-2 is On,the third
door station address is 10: DIP-1 in On,the fourth door station address is 11: DIP-1 and DIP-2 are
On
• DIP-3 is for single or double row button door station selection.Ifthe door station is a double row
button,such as DMR21-D8, set this bit to 0. For single row button door station,set to 1
6. VD (VIDEO) Module
Note: Key A and key B can not be seen on the panel, they are cryptic.
Normally, key A and key B are not active. To activate them, flip DIP
switch 6 into On position
Speaker
Camera lens
Night view LED
MIC
Invisible key A
Status indicator
Talk indicator
Unlock indicator
Invisible key B
-5-
2 EASY
-7-
Remember to power Off and power On the door station and then flip
DIP-6 ON to perform following settings:
1. Press Key A, Unlock Indicator turns on with double beep sound
2. Press Key A again to set the Unlocking Mode to Normally Open or Normally Closed
Normally Open: Status Indicator blinks once with beep sound
Normally Closed: Status Indicator blinks twice with beep sound
If door station has TFT screen connected, current Unlocking Mode will be visible on the screen
• Unlocking Mode Setting
2. Settings via Invisible Keys A and B
• DIP-4 is for button code selection for Door Stations with buttons.All Buttons are pre-programmed
with User Code/Address (see page 15). Ifyou planningto use factory programming, keep DIP-4
Off. When factory programminggoingto be modified,change DIP-4 to On position
• DIP-5 is for unlockingtime quicksetting. Off(0) is the default setting, and the default time is 1
second.Ifset On(1), the unlocktime is 5seconds (Different unlocktime can be programmed,
DIP-5 should be in On position for different times)
• DIP-6 is for activatinginvisible key A and key B. Power Off door station and power On, then flip
DIP-6 into On position. Remember to flip Off after programming finished.
VD MODULE
2 EASY
-8-
1. Press Key A,Unlock Indicator turns on with double beep sound
2. Press and hold Key Bto change unlockingtime from default 1s.Every beep and/or flash of
StatusIndicator increase unlockingtime by second.Ifdoor station has TFTscreen connected,time
increase will be visible on the screen
• Unlocking Time Setting
VD MODULE
1. Press and hold Key A for 3 seconds to enter the RingtoneOption Mode, the StatusIndicator
turns on and the current Ringtone will be played.
There are 3 options to choose from:
00 - Mute; 01 - Tune (default); 02- English (voice Annunciation)-Deafult
2. Press key A to select
3. Press Key B to exit
• Ringtone Setting
2 EASY
-9-
VD MODULE
1. Press Key Bto enter RingtoneVolumeSetting,the Talk Indicator turns on and plays the tune at
the current volume
2. Press Key A to increase/decrease volume
3. Press Key Bto exit
Ifdoor station has TFTscreen connected,the current Volumeand changes will be visible on the
screen
• Ringtone Volume Setting
1. During conversation, press and hold Key B for 3 seconds to enter the Talk VolumeSetting
The Talk Indicatorturns on with beep sound
2. Press Key A to increase/decrease volume
3. Press Key B to exit
• Talk Volume Setting
2 EASY
-10-
VD MODULE
1. Press Key A, the Talk Indicatorand StatusIndicatorturns on with double beep sound
2, Press Key A again to enter the Camera NTSC/PALsetting.
PAL(Default): the Status indicator blinks ones with beep sound
NTSC: the Status indicator blinks twice with double beep sound
• Camera NTSC / PAL Settings
1. Press Key A, the Talk Indicatorand StatusIndicatorturns on with double beep sound
2. Press Key B to enter Enable/Disable ImageZoom Mode settings.
Enable ImageZoom Mode (Default): the Talk indicator blinks ones with the beep sound
Disable ImageZoom Mode: the Talk indicator blinks twice with double beep sound
Door Station is equipped with Fisheye camera. EnabledImage Zoom Mode, allows monitor to
display image on full screen for 5 seconds, then switch to zoomed image. Not all monitors have
Zoom Pan&Tilt option, so those without, should be used with disabled Image Zoom Mode. Othewise
image will be flickering, trying to zoom.
• Enable/Disable Image Zoom Mode