User`s Manual
SENTIENT:
User's Manual
2.4GHz Wireless AV Converter
Model :N11CX
Please read this manual carefully and thoroughly before any attempt
to install and operate this product and retain it for your future reference.
TABLE OF CONTENTS
INTRODUCTION 1~3
Notice ----------== 0000000 1
Approval Information (Fcc/CE) -------------------------- 1-2
Restrictions ----------------------------------------- 3
Maintenance --------------------------------mmss- = ms 3
PRODUCT 4-6
Package Contents ----------------------------=-=-=--==--=-- 4
Feature Locations ------------------------------------ 5
Adapter -----------------0000000 000000000000 0000000 6
INSTALLATION & USAGE 7-9
Installation ---------------------------------------- 7-9
Converter Channel Setup ------------------------------- 9
SPECIFICATIONS 10
TROUBLESHOOTING 11
household or general waste. It should be handed over to the applicable
collection point for the recycling of electrical and electronic equipment,
or returned to the supplier for disposal.
WEEE Directive & Product Disposal
At the end of its serviceable life, this product should not be treated as X
I
INTRODUCTION
Thank you for purchasing this wireless converter kit. This product
works at ISM-2.4GHz frequency band, which could be legally used
worldwide without permission. We feel confident that you will be
pleased with the quality and features of this product.
The receiver features a receiving module to receive and output AV
signals.
Notice
Notice: This product may cause interferences with other wireless
equipment that operates at 2.4GHz ISM band. Please turn off one of
the equipments to eliminate the interference.
Product Assurance: This converter will emit electromagnetic wave,
just like other wireless products. But its transmitting power is less
than other wireless products such as mobile phones. The 2.4GHz
wireless converter meets wireless frequency security standards and
recommended indexes while working. These standards and indexes
are certificated by academic organization and represent the cogitative
research of the scientific workers who continuously explore and
annotate the involved fields. So we believe that our products are safe
for customers.
Approval Information
All our products meet the requirements of approval FCC or CE, and
are granted the FCC or CE certification. They are authorized to bear
FCC or CE mark.
FCC
This equipment has been tested and found to comply with the limits for
a Class B digital device, pursuant to Part 15 of the FCC rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed or
used according to the instructions, may cause harmful interference to
radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged
to try to correct the interference by the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and the receiver.
-Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including
interference that may cause undesired operation Changes and
modification not expressly approved by the manufacturer or
registrant of this equipment can void your authority to operate this
equipment under Federal Communications Commissions rules.
CE
This product complies with standards including Low Voltage Device
Directive 73/23/EEC; EMC Directive 89/336/EEC and R&TTE
Directive 1999/5/EC. It passed the subject tests by the authority
concerned and is authorized to bear CE mark.
Restrictions
1.
DO NOT use this product to violate one's privacy. Monitoring one's
activities without consent is illegal and this product is not designed
and manufactured for such purpose;
. DO NOT put this product near any medical equipment. Radio
waves might potentially cause breakdown of electrical medical
equipment. So this product should be placed at least 1 feet away
from any heart pacemaker. Radio waves might potentially
influence heart pacemaker and lead to respiratory disturbance;
. DO NOT use this product for any illegal activities. We shall not be
responsible for any consequences of illegal acts committed by the
user.
Maintenance
сп о №;
NS
Ensure the sufficient ventilation space is available;
Do not shake or strike the product;
Keep it dry and dustless;
Do not place product near any magnetic objects;
Avoid putting the product in places where the constantly changed
temperature or humidity occurs;
Keep product away from heat sources such as electric heater;
Do not use the converter near aggressive chemicals;
Do not use this converter near water, for example, near a bath tub,
wash bowl, kitchen sink or laundry tub, in a wet basement or near
a swimming pool and the like;
Do not use the converter in the places which are enclosed by metal.
The surrounding metal like lifter, cabin, may shield the
electromagnetic wave, and result in failure of signal reception;
10. Please obey the local government's environment protection policy;
. Please turn off the power when left unused;
12. Do not disassemble or repair the converter or receiver; doing so
might cause damages to the product.
PRODUCT
Package Contents
This package comes with the following items. Please check whether
they are all included in the packaging box, if one or some is missing,
contact the retailer for replacement.
a N
@ 2.4GHz Wireless Converter X 1
@) 2.4GHz Wireless Receiver X 1
@ Antenna for Receiver X 1
@ Adapter for Receiver X 1
6) Power Cable for Converter X 1 $< и
(6) AV Cable X1
MUser's manual X 1
Note: Pictures may vary from the actual
bjects.
objects e © @ В
Feature Locations
1. Converter
( Antenna - в
BNC Socket
MIC Hole
Channel Switch
Power Jack J
\_
2. Receiver
4 N
Antenna
Channel Button
Channel Indicator
Mode Control
Power Socket
AV Output
Adapter
This product always conforms to the authenticated AC adapter. The
adapter should be marked one of the following:
UL Mark
UL American power
supply authentication
SAA Mark
Australia power
supply authentication
CE Mark PSE Mark
C € European Union power AS Japan power
supply authentication supply authentication
GS Mark CCC Mark
GS German power © China power
Sm) supply authentication supply authentication
Note:
When using the power adapter, make sure the rating voltage on it is compatible
with that of the device to avoid potential damages resulting from incorrect usage
of power supply.
INSTALLATION & USAGE
Installation
1. Connect the converter to the CCTV camera through the BNC socket.
E
2. Connect the converter to the CCTV camera with the power cable
as illustrated below. (Either of the power jacks is permitted.)
3. Power on the converter through the adapter of the CCTV camera.
Note: This converter is only permitted to use the power supply of DC 12V (not
less than 500mA) accompanying the CCTV camera.
4. Connect the antenna to the receiver.
5. Connect the receiver to a monitor/TV with AV cable (yellow for video
and red for audio).
O oo oo
||
7. Push the power switch to ON position and the channel indicator
lights up.
oO DOS co
9. Set the channel of receiver same as that of camera by pressing the
channel button continuously, and the pictures are displayed on the
monitor/TV.
(CE)
\
10. Adjust the brightness, contrast and color of the monitor/TV for the
perfect effect.
O сос сес
v
Converter Channel Setup
This converter has 4 selectable channels for multi-converter working
or avoiding possible interference from other nearby wireless devices.
Please set the channel switch on the back cover as the following
diagram.
Channel Frequency
Channel Switch Setup Diagram
CH1=2,414MHz;
CH1 CH2 CH3 CH4 CH2=2.432MHz:
1 I | | EE. I | | EE. CH3=2,450MHz;
2 — — | | Г | | za | CH4=2,468MHz
SPECIFICATIONS
Items Values
ISM 2,400MHz~2,483MHz
ransmission Power 1 ; 2MW/FCC
Power +12V,. 500mA
Current 50mA
Unobstructed Effective 100m
mm
CONVERTER
ISM 2,400MHz-2,483MHz
Intermediate 480MHz
Demodulation FM
500hm SMA
< -85dBm
Level S/N>38dB
Level
RECEIVER
300mA
Current 250mA
mm antenna
1
-10°C~+50°C /+14°F~+122°F
-30°C~+85°C/-22°F~+185°F
85%RH
* Actual transmission range may vary according to weather, location, interference and building
construction.
* Specifications are subject to minor change without prior notice.
10
TROUBLESHOOTING
When you experience the operation problems, please check and try
the following yourself before claiming that it is the defective product
or consulting the experienced technician.
Abnormal Phenomena
Possible Reasons/Solutions
Ж
Check whether the converter/receiver
is connected to power supply and
No image No sound powered on.
1. Check if the channel of receiver is
rd the same as that of converter;
Sno mago Noisy 2. Check the distance 8% blocks.
_—
As
=
Ghost image
©
Normal sound
1. Interfered with other devices;
2. Check the distance & blocks.
L,
o
zZ
O
Q
©.
©
©
©
Normal sound
Mismatching the TV system of PAL
or NTSC.
a
Normal image
>
Noisy
Interfered with other devices nearby;
Remove or turn off such devices.
11
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