DT 2-wire Video Intercom System Technical Guide
CONTENT Section1 - Introduction System Features- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - System Capacity- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - System Extension- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Section3 - Cables and Connections 28 General Rules for Installation- - - - - - - - - - - - - - - - - - - - - - 28 Connecting the Connectors - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 28 Installation Height - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 28 Door Station
Section1 - Introduction System Features • With only 2 wires (no polarity) throughout the whole installation, the 2-wire DT system is a simplified installation system with minimum wiring and powerful features. The minimum wiring drastically reduces installation times and errors. By means of FM video modulation and ASK data transmission technology, system provides better protection against interference, which guarantees best color quality at all points of the installation.
Villa Application CALL Although the DT system is mainly designed for the small apartment system usage, it can be used in villa or villa group applications. Multi Monitors can be installed in a family with the same User Code, or many houses can be connected as one system, and all of these Monitors can have calling conversation each other.
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Section2 - Units and Installations Door Station Bit-4=off 123456 ON DMR11/ID/D8 DMR11/D8 EP11/D24 Bit-4=on 123456 ON Features • • • • • • • • • • • • DMR11/ID/S4 DMR11/S4 EP11/S12 Full anodize aluminum panel. SONY color CCD camera. camera angle adjustable. ID card access control Night-view LED with CDS light sensor. Backlit name plate for each button. Use DIP switches for multi Door Station configuration. Direct connect to electronic lock of 12Vdc. Exit button.
Parts and functions Camera Lens CDS Sensor Infrared LED 308 mm Microphone Name plate 298.5 mm Camera Angle adjustment Speaker Speaker Vol adjustment Connection Board Call button 18 mm 123 mm 45 mm 114.5 mm Place Name Plate Press down and shift right/left to open the transparent name plate cover, then insert the name paper, then put the plate cover back to the panel. Note thar double button line panel can be opened both direction, single button line Can only be opened at right side.
Standard Installation 114.5 mm Camera Angle adjustment 298.5 mm Open the mounting box of the panel, use a cross screw to adjust the view angle of the camera before installation. 45 mm Installation with expanding panel Jointer*2 ON L1 JP-LK DT - System - Technical Guide L2 1 2 3 SET CN-LK The double button line expantion panel can only be connected to double button line Door Station; the single button line expantion panel can only be connected to single button line Door Station.
T/R T/R+ L1 L2 RS-485 L1 1 2 3 L2 PA PB SET 123456 ON CN-LK 1 2 3 JP-LK T/R T/R+ +12V LK - (GND) LK+(COM) N.O. EB+ EB - SET DMR11 Connection Board 123456 ON CN-LK +12V LK - (GND) LK+(COM) N.O. EB+ EB - RS-485 Terminal Descriptions BUS PA PB BUS • • • • • • • • • • • • • +12V: 12VDC power output. LK-(GND): power ground. LK+(COM): electronical load activation relay contact common. NO.
DIP Switches settings Total 6 bits in the DIP switches can be configured. The switches can be modified either before or after installation. • Bit-1 and Bit 2 is for Door Station ID settings, when mutil Door Stations are installed in the system, these two bit ON(1) OFF(0) ON 1 2 3 4 5 6 • • • • = = ON ON must be set correctly, the first Door Station set to 00, the second one set to 01, the third one set to 10, the fourth one set to 11. If only one Door Station is installed, set to 00.
T/R T/R+ L2 RS-485 1 2 3 L1 L2 PA PB SET 123456 ON CN-LK L1 1 2 3 JP-LK T/R T/R+ +12V LK - (GND) LK+(COM) N.O. EB+ EB - SET DMR11 Connection Board 123456 ON CN-LK +12V LK - (GND) LK+(COM) N.O. EB+ EB - RS-485 Door Station Lock Connections BUS PA PB BUS 1. Direct lock connection Use the power of the system to supply for the electronic lock, so that the lock can connect to the Door Station directly, without a additional power supply for the electronic lock.
B. Connection for Power--off-to-Unlock type: +12V LK - (GND) LK+(COM) N.O. EB+ EB - + 12V 300mA 123456 ON DIPS-5: set to on, unlocking time is 5 seconds. JP_LK 1 Jumper set to 2-3 position 2 3 set to Normally Closed on the Unlock Relay mode on DT software. DIPS 2. Additional power supply When the electronic lock is over 12 Vdc, additional power supply for the lock is needed. • The power supply for the lock must be less than 48Vdc 1.5A.
Proximity ID Card Operation • Up to 1000 user cards can be registered by the Door Station. • Easy management with LED state and Sound hint. • There are two master cards, one MASTER CARD ADD card and one MASTER CARD DELETE card,When adding a new master card, the old one will be replaced automatically. • Card reading distance is from 3 to 5 cm. The Master cards are necessary when you add or delete user cards, Please keep the Master cards carefully.
Add user cards by Room: Press a certain button on the Door Station, then show the cards which to be assigned to this Room. Then press an other button and show the cards..... Show the MASTER CARD ADD card in standby Show the MASTER CARD ADD card again to confirm and exit. Delete user cards by Room: Press the button(s) that the cards belong to on the Door Station.
Monitor Features LCD screen LCD Touch Screen LED Indicator POWER IN-USE + - Microphone Speaker CALL + Button UNLOCK - Button TALK/MON MENU Button INTERCOM UNLOCK TALK/ MONITOR IN-USE CALL button UNLOCK button TALK/MON button LED indicator INTERCOM Button UNLOCK Button Speaker Mounting Hook Ventilation Vent Connection Port Mounting Hook BT1 BT2 EH GND VD TALK/MON Button Microphone DIPS 123456 ON L1 L2 DIPS Mounting Hook BT1 BT2 EH GND VD ON 123456 L1 Connection Port L2 M
Terminal Descriptions Monitor Connection Board S1 ON SW+ SWEXT-RING GND VIDEO 123456 • SW+: Door bell call button. • SW-: Door bell call button. • EXT-RING: External ringer output(12Vdc 100mA) • GND: Ground. • VIDEO: Video signal output. BUS • S1: DIP switches for system configurations. • BUS: non-polarity bus line. Intercom function There are three kinds of intercom function available in the DT system. 1.
Step 1: Run the DT CONFIG software. Connect the USB-485 Convertor to the DMR11 Door Station and the PC, double click the software to make it running on the PC, then click the Namelist tap, the screen will be showed: Step 2: Edit the namelist. In the name input field, there are a Room No. colume and a Name Lable colume, each User Code have a corresponding Room No. and a Name Lable.
Camera Auto Switching When multi Dooor Stations or CCTV cameras are installed in the system, Monitor can display the video one after another. The Monitoring time for each Station or Camera must be set by the DT-CONFIG software manually to enable the Auto Switching function(DT-CONFIG-->Parameter-->Camera Swithcing Time). Also, you can touch the icon on the screen to monitor a specific camera only. Color Picture Memory Total 128 pcs picture can be stored in the Monitor.
User Code Setup In the DT system, every apartment must have a unique identification called User Code. The DIP switches are used to configure the User Code for each Monitor. • Bit-1 to Bit-5 are used to User Code setting. The value is from 1 to 32, which have 32 different codes for 32 apartments. • When multi Monitors are installed in one apartment, these Monitors have to use the same User Code setting, and the Master/Slave mode should be set on the Monitor.
Monitor Extending Connection POWER IN-USE + CALL ON INTERCOM UNLOCK S1 TALK/MON IN-USE 123456 S1 UNLOCK SW+ SWEXT-RING GND VIDEO TALK/ MONITOR ON SW+ SWEXT-RING GND VIDEO 123456 L1 L2 BT1 BT2 EH GND VD DIPS 123456 ON L2 L1 DIPS L1 L2 BT1 BT2 EH GND VD ON 123456 L1 L2 1. Door Bell Call Button Additional door bell call button can be connected to the Monitor, so that the visitors can ring the door bell again in front of the user's apartment.
Accessories PS5 - Power Supply The PS5 power supply unit is designed for DT system to supply up to 32 Monitors and total 4 Door Stations at the same time. • • • • • • Universal AC input/full range. Multi protection: short sircuit, overload, over voltage Cooling by free air convection DIN rail mounting. Support up to 32 Monitors Support up to 4 Door Stations. Dimension and Terminal 152.5 • L(AC): AC input. • N(AC): AC input. L (AC) 65 N (AC) • : Earth Ground.
DIN Installation DPS PS5 DIN nail 85~260AC DT - System - Technical Guide 20
DPS DPS: This unit is a power supply adaptor for the PS5 or PS4 power supply, it transfers the power from the power supply to the suitable power for the non-polarity bus. Note that the DPS must work together with the PS5 or PS4 power supply. DPS Connect to Power Supply(PS5) Connect to Monitor Connect to Door Station Technical Specifications(DPS) Power input: 24Vdc (supplied by PS5) Power output: 18Vdc Power Consumption: 0.25W in standby, 0.
45 mm DPS/DBC Dimensions 89 mm 70 mm Direct Wall Mounting DIN Rail Mounting Use the screws to fasten the unit on the wall directly. Install on the DIN Rail.
DBC-4 Unit DBC-4 Distributor is a 4 output user distributor for DT system, to approach the star topology connection in the apartment system. See Section 3 Cables and Connection for detail connection information. set to 120 for the last DBC-4 on the building, the others must be set to HI.
DBC-4/DPS-4 Dimensions 140mm 13mm upward 62mm 88mm 70mm 84mm 32mm D C B A 36mm Trunk Bus HI 120 A/B/C/D port: Connect to Monitors/Door Station Trunk Bus: Bus input/output.
DCU Unit The DCU unit is a Multi function device which can connect 2 CCVT cameras and light/lock control.
60 mm Dimensions m 5m 90 mm Direct Wall Mounting 17 DIN Rail Mounting 80mm DT - System - Technical Guide 26
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Section3 - Cables and Connections General Rules for Installation Connecting the Connectors Before screw the wire to the plug-in connector, it's important to process the wire in the correct way. See the following steps to connect the wire. 1. Strip the wire 2. Twist and bend it 7~8mm ~12mm Y AS 2E 3. Put only the insulation-free part in the terminal Installation Height The recommended installation height of both Door Station and Monitor is from 160~165 cm.
Table of Cables and Distance The maximum distance of the wiring is limited in the DT system. Using different cables may also effect the maximum distance the system can reach. The farest monitor CALL UNLOCK TALK/MON IN-USE CALL CALL UNLOCK UNLOCK TALK/MON TALK/MON IN-USE IN-USE DBC B C DPS When Monitor quantity < 20 Cable Usage A B C Twisted cable 2x0.
System Wirings and Connections 1.
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Section4 - Setup and Debug System Operations Busy State Management Calls and busy state are managed according to the programmed system times • Pick-up waiting time: this is the duration from when a call is made from a Door Station to when the called Monitor is picked up; the system will cut off the call after this period of time.(the default setting is 30 seconds) • Maximum talking time: this is the duration time that the indoor user can talk to the out door visitor.
Door Station Function 1. Call Forwarding: Every call button on the Door Station has a button ID,which is associated with a Monitor ID(Monitor address or code). When a call button is pressed on a Door Station: • Door Station free: the Door Station will output the call forwarding tone (a long beep(Di~) in every 3 seconds) and the nameplate light will blink. The Door Station will output an end of conversation tone at the end of the communication.
System Setup What’s User Code In 2-wire DT system, each Monitor installed in system must be programmed with a calling address or calling number, which is User Code. For Monitor, User Code is defined by 1~5 bits DIP switchers on the connection board, according the User Code rules. For example, if you want to program the Monitor’s User Code to be “03”, the Monitor’s 1~5 bit DIP switcher¬s should be set as: ON, ON, OFF, OFF, OFF(please refer to User Code table at section2-Monitor).
What's Slave Address 2-wire DT system is capable of connecting up to 4 Monitors in one apartment, which means they will have the same User Code, and will be called simultaneously. In this condition, the Monitors should be programmed as below: • 1. All the Monitors of same apartment must be programmed with the same User Code on the DIP switches. • 2. There is only one master Monitor in the one aparment, and the Slave Address of the master Monitor is set to 0. Each Slave Monitor should be set from 1~3.
Online search Online search function is designed for the purpose of getting a quick view of the Monitors installing situations, or to check if each of them works or not. This is very useful for installation maintain. There are 3 different ways to use the Online Search function, manually search, use the ID tab and use the DT CONFIG software. When the Online search is actting, the Door Station will search every Monitor with the User Code from 1 to 32.
2. Use ID tag The Door Station will be equiped with a Online search Card with a card number of 16666666, which is designed for the online search only. Show the Online search card on the card window one time within 3 seconds, the Door Station will start to search the Right column Monitors; show the Online search card on the card window tiwce within 3 seconds, the Door Station will start to search the Left colume Monitors 16666666 3.
Section5 - DT CONFIG Software Introduction DT-CONFIG software is a powerful configuration and debug tool to setup the 2-wire system. As simplified software tools, DT-CONFIG allows installers to check and program Door Stations rapidly, which is especially useful in complex installation. DT-CONFIG allows you to view device properties, modify parameters, re-locate Call Button and establish Name List in a PC and then download to the Door Station.
Interface Preview 1. Main Menu (Infomation Menu) The Information tab shows the product Model, Hardware Version, Software Version, Serial No. , Access Control, Access Card Number information. On the Installer's Information tab, user can input the Project Name and Block Name for this Door Station. Note: Series No. is a unique number programmed in factory and used for tracking. Refer to the software document in the disk for detail infomations. 2.
3. Namelist Setup This menu is for the namelist input and download operations. All user namelist can be input and download to the Door Station and the Door Station will send the namelist to every Monitor in the system. 4. Access Control The Access Control tab included two sub tabs, Device Operation and File Operation. The Device Operation is used to add/delete user cards or master cards.
5. Debug Tool The debug tool is very useful when trouble shoot or maintenant the system: • User Code Range: To change the User Code start and end address, only set valid range will save more time. • Online Check Button: Use this button to start Online searching, and the result will be showed in list window.(Online search function is designed for the purpose of getting a quick view of the Monitors installing situations, or to check if each of them works or not.
DT User Code Programming Table page1/2 User code 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 47 Bit state ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 Room Name Lable Remark
DT User Code Programming Table page1/2 User code 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32(00) Bit state Room Name Lable Remark ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 DT - System - Technical Guide 48
WARRANTY CARD NB Please keep this document safe, as it is proof of your Warranty Your Video door system comes with a one year Manufacturers Warranty. When used normally, the following services are offered: The following actions will void the Warranty: 1. Damage to the device during installation 2. Damage to the device through misuse 3. Opening and/or disassembling the device 4. Attempting to force the device to perform functions for which it is not intended 5.
DT-Technical Manual-090909
