Cusam STRAIGHT-WAY INTERCOM User manual

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STRAIGHT-WAY INTERCOM
USER ’ S MANUAL

www.cusamintercom.com
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Contents
Contents
Contents
Contents
Section description page
ⅠSystem
System
System
System
introduction
introduction
introduction
introduction
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-2-6
-2-6
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▲
Main
Main
Main
Main
Products
Products
Products
Products
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▲
Description
Description
Description
Description
of
of
of
of
indoor
indoor
indoor
indoor
phone------------------------------4
phone------------------------------4
phone------------------------------4
phone------------------------------4
▲
Description
Description
Description
Description
of
of
of
of
Door
Door
Door
Door
station-------------------------------5
station-------------------------------5
station-------------------------------5
station-------------------------------5
▲
System
System
System
System
features
features
features
features
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ⅡTechnical
Technical
Technical
Technical
parameter------------------
parameter------------------
parameter------------------
parameter------------------
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7
7
7
7
ⅢCode
Code
Code
Code
setting
setting
setting
setting
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8-9
8-9
8-9
8-9
ⅣUse
Use
Use
Use
method-----------------------------------
method-----------------------------------
method-----------------------------------
method-----------------------------------
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9-10
9-10
9-10
9-10
ⅤSystem
System
System
System
schematic
schematic
schematic
schematic
and
and
and
and
wiring
wiring
wiring
wiring
diagram-
diagram-
diagram-
diagram-
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10-11
10-11
10-11
10-11
ⅰ.
.
.
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System
System
System
System
schematic
schematic
schematic
schematic
diagram------------------------------10
diagram------------------------------10
diagram------------------------------10
diagram------------------------------10
ⅱ 、 System
System
System
System
wiring
wiring
wiring
wiring
diagram
diagram
diagram
diagram
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1
1
1
1
ⅥAttentions
Attentions
Attentions
Attentions
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12-14
12-14
12-14
12-14

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Ⅰ 、 System
System
System
System
introduction
introduction
introduction
introduction
Video and audio intercom system consists of the door
station, the module, indoor phones, the power source and so on,
which has stable performance, easily operation and clear picture.
▲Main Products
Door station

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Indoor phones

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▲Description
Description
Description
Description
of
of
of
of
indoor
indoor
indoor
indoor
phone
phone
phone
phone
Location
Description
Function
1
4″/7 ″Indoor phone Screen
Identify Visitor
2
Power Light
Indicates Power On
3
Monitor Button
View Picture On
Indoor phone
4
Call/Alarm( Alarm may
choose ) Button
Activate Alarm
5
Unlock Button
Operate Electric Door
Lock
6
Microphone
Speak to Visitor
7
Talk Button
Telephone conversation
8
Brightness
Adjust brightness of
Indoor phone
9
Contrast Adjustment
Adjust contrast of
Indoor phone
10
Receiver
Listen to Visitor

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▲Description
Description
Description
Description
of
of
of
of
Door
Door
Door
Door
station
station
station
station
Location
Description
Function
1
Camera Lens
Sends Picture To Monitor
2
Night Vision Light
(LED Light)
Illuminates Area In Darkness
3
Speaker
Enables You To Speak To Visitor
4
Door Bell Button
Pressing Gives Ding Dong Sound
5
Microphone
Enables Visitor To Speak To You

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▲ System features
The straight-way dialing, easily and conveniently.
The outdoor station's panel is made of cast-aluminium, luxurious
and natural;
LED in the door station provide a clear picture even at night
The ring has two sweet sound or "dingdong" sound.
The electric current is small and can save the electricity
With night light installment and the pressed key made of
stainless steel, the room number may be changed voluntarily;
The panel's buttons may act according to the household number
nimble change, also may plate alignment
Video indoor phone and audio indoor phone may be installed
together.

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Ⅱ 、 Technical parameter
●Working voltage :DC10.8V ~16V
●The undistorted power of audio output :
The main channel : ≥ 5mW min
Reply channel : ≥100mW min
●Frequency response :300 ~3400HZ ± 3db
●Environment temperature :-4 0 ℃ ~+7 0 ℃
●Humidity: 45% ~95%
●Working current of camera: 500mA ± 20mA
●Camera :1/3 〞CCD/ CMOS
●Definition :380 TV lines
●Sweep frequency :15625HZ 50HZ
●Lowest illumination :0.2LUX
●Video output :1VP-P 75

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Ⅲ 、 Coding
Coding
Coding
Coding
setting
setting
setting
setting
ⅰ. The module has a line with two rows
contact pin, the letter are 8,4,2,1,8,4,2,1 The
first 8,421 is decimal and the latter 8,421 is
the unit position. 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 02(the second floor):the block of short-circuits
should be inserted in the single 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 07(the seventh floor):the block of short-circuits
shoule be inserted in the single 1,2 and 4 contact pin .
…
ⅱ. 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, so don't attempt to

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adjust the volume of indoor phone and break potentiometer;
"The balance" use to eliminate the sidetone.
ⅲ. 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,plea se separate the majority of modules and debug
one by one until finding out the failure.
ⅳ. 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
indo or phones,they are unnormal or no sound,then it maybe the
failure of main wire.
Ⅳ 、 U se M ethod
●Pressed the key of the room number you want.
●The extension telephone in the corresponding room and the
door station sends the ringing sound at the same time, the
outdoor station has the bell sound. The host pick up the phone
and the ringing sound stops.

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●If the host allows the visitor to enter in the gate, press the
unlock button to open the door. After the visitor comes in the
door, it'll close automatically .
Ⅴ 、 System schematic and wiring diagram
ⅰ. System schematic diagram

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ⅱ、System wiring diagram

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Ⅵ、Attention s
●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
ⅰ 、 The section area should be bigger than 0.3mm
2
,if the lengt h
of main line is less than 50M
ⅱ 、 The section area should be bigger than 0.5mm
2
,if the length
of main line is between 50M and 100M,
ⅲ 、 The section area should be bigger than 0.15mm
2
,if the
length of branch line is less than 20M,
ⅳ 、 The section area should be bigger than 0.3mm
2
,if the lengt h
of branch line is between 20M and 50M,

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ⅴ 、 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 0.5mm
2
, and the length have t
★The possible problems if the wiring does not conform to the
reques
ⅰ. 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 icked
up or hanged off,and can't unlock the gate,or the low volume
of indoor phones and things like that.
ⅱ. If the section area of the wire that from power source to door
station and door station to electronic lock is too slim. it may
cause the indoor phone can't unlock the gate.
★The wiring request of visible partial ：
ⅰ. Visible partial has two electric wires, one is for the
surveillance requests (M), the other is for the video coaxial
cable (vi). The system of video coaxial cable 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 undulation to interfere picture
ⅱ.The section area should be bigger than 0.5mm
2
,when the
length of wire is less than 30M

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
The section area should be bigger than 0.75mm
2
, when the
length of wire is less than 50M,

The section area should be bigger than 1.0mm
2
,when the
length of wire is less than 80M,

The section area should be bigger than 1.5mm
2
,when the
length of 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 for the section area of the wire for
surveillance request.
★The unlock 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.At this time you should connect a relay
first,then use the connect of relay to drive the weak signal lock.