ICRealtime IH-C6311 User Manual
Digital Bidirectional Talk System
Installation Guide
V1.2.0
Chapter 1 System Structure
VTO and VTH are connected as a tree. VTO has a 12V DC adaptor supplying it with
power while switch has a 24V DC adaptor supplying it with power.VTO and VTH are
connected via switch. The switch supplies VTH with power via network cable. Electric lock,
magnetic feedback, door sensor and unlock button all can be connected to VTO, but the
VTO does not supply them with power. An example for system framework. See Figure 1-
1.
Figure 1- 1
Chapter 2 Notifications
Cable
0< LN ≤50m
50< LN ≤100m
UTP Cat5e/Cat6:10 ohm/100m
Ok
Ok
UTP Cat5e/Cat6:18.8 ohm/100m
Ok
Not ok
Power line
0< LC ≤30m
30< LC ≤100m
20AWG
Ok
Not ok
18AWG
Ok
Ok
17AWG
Ok
Ok
Device
Embedded box
IH-6310
IH-6311
86 box /120 box
IH-D7710Z
IH-D7711Z
86 box
1. Please avoid the following interferences:
As an example.
Direct sunlight Rain Strong electricity Fire
2. Power adaptor voltage:
Input voltage 100V-240V~50-60Hz AC; output voltage: 12V DC
Input voltage 100V-240V~50-60Hz AC; output voltage: 24V DC
3. Cable
According to distance LN between VTO and VTH, select cable.
We do not recommend LN over 100m.
4. Power line
According to distance LC between adaptor and VTO, select power line.
Note: Before plug in, please make sure + and – end are correctly matched to
power end.
5. Device and embedded box
Chapter 3 FAQ
Q：I cannot boot up device.
A：
1. Check if the device is plugged into power. Digital VTO requires power voltage of
10V~15V.
2. If VTH is supplied with power by 2-pin port, check VTH’s power supply. It requires
voltage of 10V~15V.
3. Check if network cable is loosened. Switch supplies VTH with power of 22V~26V.
Q：VTO cannot call VTH.
A：
1. Check if VTH has registered on VTO.
Q：Low volume.
A:
1. Adjust VTO volume and call volume with VTH.
Q: VTH has no video or video quality is poor.
A:
1. In VTO web interface, switch video format to WVGA.
2. Do not place VTO under poor light or direct sunlight.
Q: I cannot unlock.
A:
1. You need to check if Model VTO supports swiping card to unlock.
2. Check if VTO access control module connection is loosened.
3. Electric lock is not correctly connected, or has no voltage output or output is too low.
Q: Door sensor alarm.
A:
1. Check if door is stuck.
Q: I cannot issue card. (For device with card swiping function only)
A:
1. VTO must support card issuing and card swiping.
2. Use IC card only.
.
Chapter 4 Installation Test
Note: The adaptor is not connected to city power grid in step 1-2.
4.1 Install VTO
4.1.1 Connect wire in embedded box to VTO
Step 1 Definition of ports:
The switch is connected to VTO’s network port.
Figure 4- 1
01. Network port: to external switch (IN port)
02. 3-pin 1: to lock control end 1
03. 3-pin 2: to lock control end 2
04. Power port: to input 12V DC power
05. Test port: to test device port
See Figure 4- 1.
General types of lock in market are unlocking with power and unlocking without power.
Here make electric lock and Magnetic lock as example.
Step 2 Install electric lock and unlock button
Figure 4- 2
1. When connect VTO to electric lock, make electric lock + toward VTO NO-end
(02.3-pin 1) and electric – toward VTO COM-end (02.3-pin 3).
2. When connect VTO to unlock button, make unlock button’s one end toward VTO (03.
3-pin 2) ALM 2-end and unlock button’s other end toward VTO (03.3-pin 3) GND-end.
See Figure 4- 2.
Step 3 Install door sensor
Figure 4- 3
1. When connect VTO to door sensor, make door sensor + toward VTO (02.3-pin 2)
NC-end and door sensor – toward VTO (02. 3-pin 3) COM-end.
2. When VTO is connected to door sensor for its magnetic feedback, make magnetic
feedback’s one end toward VTO (03. 3-pin 1) ALM1-end to unlock and make magnetic
feedback’s other end toward VTO (03. 3-pin 3) GND-end.
See Figure 4- 3.
Step 1 Definition of ports:
VTH can be connected to any port on VTO.
Figure 4- 4
01. Power port: to input DC 12V.
02. Lock port: to access control module
03. Network port: to switch (switch IN port)
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