
Contents
Section Description page
Ⅰ、System instruction ------------------------------------------2-6
▲ Main Products---------------------------------------------2-3
▲ Description of indoor phone-------------------------------4
▲ Description of Door station--------------------------------5
▲ System features----------------------------------------------6
Ⅱ、Technical parameter-------------------------------------------6
Ⅲ、Code setting--------------------------------------------------7-9
Ⅳ、Use method and problem dealing------------------------10-14
Ⅴ、System schematic and wiring diagram-----------------15-17
Ⅵ、Door station setting order------------------------------------18
Ⅶ、User’s operational order--------------------------------------19
Ⅷ、Wrong code form----------------------------------------------19
Ⅸ、Entrance guard setup instructions-----------------------20-21
Ⅹ、Attentions---------------------------------------------------21-23

Ⅰ、System instruction
Coding video and audio intercom system mainly consists of
the door station, the module, indoor phones, the power source
and so on, which is extremely suit for the high building.
▲ Main Products
Door station

▲ Description of indoor phone
View Picture On Indoor phone
Call/Alarm(Alarm may choose )
Button
Operate Electric Door Lock
Adjust brightness of Indoor phone
Adjust contrast of Indoor phone
Adjust Volume of Indoor phone

▲ Description of Door station
Illuminates Area In Darkness
Enables You To Speak To Visitor
Pressing Gives Ding Dong Sound
Enables Visitor To Speak To You

▲ System features
LED inside the door station provides a clear picture even at
night.
It is with all functions and features that video and audio coding
intercom system have
Video indoor phones can be installed with audio indoor phones
together, which is very flexible and convenient.
Ⅱ、Technical parameter
·Working voltage:DC10.8V~16V
·The undistorted power of output:
The main channel: 5mw min
The reply channel: 100mw min
·Frequency response:300~3400HZ±3db
·Environment temperature :-40℃ to +70℃
·Humidity:45% to 95%
·Working current of camera:500mA±20mA
·Camera:1/3″ CCD
·Definition:380 TV Line

Ⅲ、Code setting
1. Press**00,XXXX and enter into the coding state.(the original
password of the manager is 2098)
2. Press **02 to change the coding state into “0”.
3. Using order code **16 to set the number of dialing,it depends on
the floors (If it is over 9 floor,please use mixed dialing. Set code “7”,you
can dial three and four number mixly). Please press "#" to exit
programming.
The quick establishing of the extension phone number:
(Recommendation )
☆ The door station provides a quick order "**41" if the room number
encoding method conforms to the rule of table 1, Just do as
follows:press **00, XXXX (manager password), **41, then it will
come to the programming rule as table one does.
☆ The door station provides a quick order "**42" if the room number
encoding method conforms to the rule of table 2,

☆ The door station provides a quick order "**43" if the room number
encoding method conforms to the rules of table 3.Use order “**40” to
eliminate the comparative table of the module address and the room
number".
☆ The manipulating setting of the extension phone number: press **15
and come up with Y011 after completes steps 1, 2, 3 (Y stands for the
address, the 2nd and 3rd figure stand for the coding site, and the 4th
figure is the room number).Entering three numerals if you want to
revise the address, and press the key "*" if you don’t want to. It’ll show
four numerals after
finishing the above
steps.Please enter
four numerals to
revise (namely
room number),
press "*" if do not
revise (namely
examination), and
then it will demonstrate the next encoding address.
If the four figures have been in table (namely
repetition), and it’ll show the repetitious number
address. Then please enter 0000,that mean you
don't use this address.
☆ The module(see the picture in the right corner),
the address of module ranges from 0101 to 9904.

Namely the coding sites are 01 to 99 (namely floors are 01 to 99),
room number are 01 to 04. The first 8,421 is decimal and the latter
8,421 is the single. There are eight pairs of two sides contact pin.
Coding site 01 (the first floor): the block of short-circuits should be
inserted in the single 1 contact pin
Coding site 03 (the third floor): the block of short-circuits should be
inserted in the single 1 and 2 contact pin.
Coding site 06 (the sixth floor): the block of short-circuits should be
inserted in the single 2 and 4 contact pin.
Coding site 19 (the nineteenth floor): the block of short-circuits should
be inserted in the single 1 and 8 and decimal 1 contact pin.
The room number 01-04 should be inserted in R01, R02, R03, R04
accordingly.
(for example) If the room number you want is 1301, insert the block
of short-circuits to the single 1 and 2 and decimal 1,and the room number
cut over to R01 then. The comparative table of room number and module
address, see details in 6,and 7 pages,

Ⅳ、Use method and problem dealing
1. The visitor can input the room number directly when he /she comes.
Press “#” to eliminate and re-input when you input wrong number, then the
extension telephone will have the ring sound. meanwhile, the indoor phone
displays the image automatically. Pressed the unlock button which control
the electronic lock of the front gate after confirming the visitor. And the
image will shut-off automatically after hanging off the phone. If the coding
is 3 and 4 dialing mixly, for example: you can dial 101 or 0101 either.
2. The gate will be shut off by the closing machine automatically after
the visitor entering into the door.
3. The system may maintain the work by the reserving power source
when the power is off,
4. The resident can press "monitor" if he wants to monitor the
situation downstairs, and the picture of downstairs will show on the screen
of the indoor phone in the room, it will be shut-off automatically about 15
seconds later.
5. There are three potentiometers in the door station, which are “the

mainframe”, ” the extension phone” and "the balance". "The mainframe"
uses to adjust the volume of the door station; "The extension phone" uses to
adjust the volume of indoor phones, which limits in some range, and don’t
attempt to adjust the volume of indoor phone and break potentiometer;
"The balance" use to eliminate the sidetone.
6. The connection of the wires must be correct exactly, otherwise it
will affect the normal work of the whole system. The wrong connection of
the main wire may cause modules in all floors cann't code and ring. When
you come across this kind of problems,please separate the majority of
modules and debug one by one until finding out the failure.
7. When the door station call indoor phones,and it sends two "di , di "
sound , that mean it cann't detect the indoor phone, If it sends three "di, di,
di " sound, that mean the wire of the indoor phone is short-circuits. When
the door station call all indoor phones,they are unnormal or no sound,then
it maybe the failure of main wire.
8. If the indoor phones don’t work when it is picked up or hanged off;
the volume is too low or the indoor phones in higher floors cann’t unlock
the gate etc.please check up that the section area of main line or branch line
is too slim or not.

Table 1, comparative table of initialization room number and
extension phone address (the 1st kind)
(module
address)
(coding
site)
(module
address)
(coding
site)
(module
address)
(coding
site)
(module
address)
(coding
site)

Table 2 ,comparative table of initialization room number and
extension phone address (the 2nd kind)
(module
address)
(coding
site)
(module
address)
(coding
site)
(module
address)
(coding
site)
(module
address)
(coding
site)

Table 3 comparative table of initialization room number and
extension telephone address (the 2nd kind)
(module
address)
(coding
site)
(module
address)
(coding
site)
(module
address)
(coding
site)
(module
address)
(coding
site)

Ⅴ、System schematic and wiring diagram
1、System structure schematic drawing

Ⅵ、Door station setting order
The manager operates the lock
Confirmating the manager
password
It should be confirm the manager password first
before using the order from **00 to **19
(Tacitly approves No, is 2098)
Revising the manager password
Revising the coding method
the efficient number are 1.2.3.6.7.8.9.0
”0” is the onmipotent coding (Tacitly approves
No, is 2)
Revising the ringing time
001-255seconds(Tacitly approves No, is 60)
Revising the Dialogue time
001-255seconds(Tacitly approves No, is 120)
0-9(0 is the “dingdong” sound, and 1-9 is the
phone sound) (Tacitly approves No, is 0)
Revising the waiting time after
ringing
001-255seconds(the user also can answer the
phone after the ring stopped) (Tacitly approves
No, is 1)
Revising the time of operating
lock
001-255seconds(unit is 0.2 second, tacitly
approves No, is 5,namely the time of unlocking
is 1 second)
Revising the waiting time after
opening the door
001-255seconds(the talking time after opening
the door) (Tacitly approves No, is 20)
demonstration type at standby
state
0-9 (Tacitly approves No, is 1)(0-off,1-9 are
demostrating)
Controlling thecode tube to
demonstrate or to slake when
picking up phone
0-1(Tacitly approves No, is 1)
0 is to slake
1 is to demonstrate
000-255seconds,000-close the alarm function.
(Tacitly approves No, is 000)
0XXX(Serial
number)
XXXX(password)
Manager revising the unlock
password of users
The scope of Serial number:000-239
password cancelling:0000
establishing eight public
password to open locks
edits comparative table of "
onmipotent coding "
Reference the comparative table of " onmipotent
coding "
choosing the " dialing digit"
Only suit for the onmipotent coding the
effective number is 1.2.3.4,(Tacitly approves
No, is 3)
Which digit to demonstrate a
letter
The effective digit is 1-4,or the tacitly approves
demonstrate no letter
Checking the room number of
onmipotent coding
Checking the module address of the room
number in table “onmipotent coding”
**19 Restoring factory setting
Restoring the digits **02-**11,**16-**17 are
the factory tacitly approves No,

Ⅶ、User’s operational order
The user revises the
password of
unlocking
0XXX(Serial number)
XXXX(old password)
8535(confirm code)
XXXX(new password)
Serial number’s
Range of validity
001-239
The user password
operates the lock
Serial number’s
Range of validity
001-239
Public password
operates the lock
XXXX XXXX
(eight password)
The extension phone or the main line
open circuit
The extension phone or the main line
short-circuits
Scope mistake of module address
when coding in onmipotent coding
The repetition of room number when
coding in onmipotent coding
Can’t find the room No. in table
onmipotent coding
The data is unable to transmit

Ⅸ、Entrance guard setup instructions
Refer to the below circle(the
black short circuit block)
1 Set two Management Card
(adding card and deleting card):
First. Switch off the power →
put the black short-circuit block
cover on 0 → turn on the power
→ a “bibi” sound → Red ,green light flash alternately.
Second, Take a blank card on the above of black short circuit block for 1
second → a “bibi” sound → successful, remark this is an adding card.
Take another blank card on the above of black short circuit block for 1
second→ a “bibi” sound → successful, named it is a deleting card.
Third. Put the short circuit block cover on 1. Switch on the power.
2, adding user cards: put an adding card on the above of black short-circuit
block for 1 second →a “bibi” sound → red and green light flash
alternately → put a user card on the above of black short-circuit block for
1 second → put an adding card on the above of black short-circuit block
for 1 second → a “bibi” sound → setting successfully. (One user card
can be set only once during above operation)

3, deleting user cards: put an deleting card on the above of black
short-circuit block for 1 second → a “bibi” sound → red and green light
flash alternately → put any user card on the above of black short-circuit
block for 1 second, it can be continuously → put a deleting card on the
above of black short-circuit block for 1 second → a “bibi” sound →set
successfully.
Ⅸ、Attentions
The video and audio indoor extension phone can be used both in
networking and non-networking system.It's good for non-networking
upgrading to networking system.
If the door station promotes to the networking system, then just replace the
control chip of the non- networking door station
The non- networking system promoting to the networking system needn’t
to change the wiring of the original unit, and the networking (networking
system is called floor controller) and the non- networking system have the
same wiring from the door station to the module and indoor phones.
★The wiring request of non- visible partial:
1. The section area should be bigger than 0.3mm2 ,if the length of
master line is less than 50M

2. The section area should be bigger than 0.5mm2 ,if the length of
master line is between 50M and 100M
3. The section area should be bigger than 0.15mm2 ,if the length of
branch line is less than 20M
4. The section area should be bigger than 0.3mm2 ,if the length of
branch line is between 20M and 50M
5. The wire that from the power source to the door station and door
station to locks, the section area of which should be bigger than 0.5mm2,
and the length have to be less than 15M, otherwise should enlarge the area
of wire
★the possible problems if the wiring does not conform to the request :
1. If the section area of mian line or branch line is too slim, it may
cause the indoor phones don’t work when it is picked up or hanged
off,can’t unlock the gate,or the low volume of indoor phones and things
like that.I
2. The section area of the wire that from power to door station and
door station to electronic lock is too slim.then it may cause the indoor
phone can’t unlock the door.
★the wiring request of visible partial

Visible partially has two electric wires, one is for the surveillance
requests (M), the other is for the video coaxial cable (vi). The video
coaxial cable system uses SYV75-3, and should pay attention that the outer
layer shield cann’t use as the wire to supply power, otherwise it possibly
causes the power source and undulation interfering picture
The section area should be bigger than 0.5mm2 when the length of
electric wire is less than 30M,
The section area should be bigger than 0.75mm2 when the length of
electric wire is less than 50M
The section area should be bigger than 1.0mm2 when the length of
electric wire is less than 80M,
The section area should be bigger than 1.5mm2 when the length of
electric wire is more than 80M,
General speaking,every 4 to 8 floors should add a power source for
video, at this time,you can let up the section area of wire suitably.
There is no special request that the line of surveillance requested to the
section area of wire.
★ The unlocks circuit of this machine mates to the ordinary electric
controlled lock, if it mate to the electric lock driving by weak signal like
magnetic force lock.,then it may causes to unlock by mistake.Now you
should connect a relay first,then use the connect of relay to drive the weak
signal lock.