FMUser CZH-T200 User manual

Thanks for buying the CZH-T200 portable FM transmitter.
Before you use this transmitter for the first time,please read the user manual carefully and operate
the device following the instructions. It is multi-functional device but easy to operate. We sincerely
hope our products will bring you happy experience.
CZH-T200 Portable FM Transmitter
User Manual
Please read this manual before you use the device, restore the
manual carefully in case you’ll need it in the future.

Copyright
This manual belongs to our company only, all rights are reserved by us. This manual is subject
to change without notice. Without the permission of our company, it shall not be copied or
transmitted or translated to any language or computer codes.
1. Attention before use
1) Only professional engineers can do the repair work.
2) Don’t power on the transmitter without connecting the antenna.
3) Don’t use the transmitter in explosive environment.(such as gas station, natural gas or
steam)
4) Don’t put the transmitter in extreme dusty, damp or hot places.
5) Please use the transmitter following the local regulations.
6) Please try not to use the transmitter in thunder/storm weather.
2. Main Characteristics:
1) This transmitter uses professional transmitting transistors, it gives excellent audio quality.
The audio port and microphone port are independent from each other, the input signal will
be processed independently too, this decrease the loss of sound quality in a large extent.
2) The Power output is 4 levels adjustable; choose different power in different situation can
avoid interference to the environment around.
3) This transmitter is equipped with special antenna; it is stable and reliable in transmitting a
relative far range.
4) This transmitter uses 1000ma Li-on battery, its high capacity enables a long working time up
to 16hours at the lowest power output mode.
5) The noise and harmonics are ≤60dB, achieving professional standard. This can avoid the
interference to surround environment.
6) MONO/STEREO adjustable, easy to use.
3. Application Area
Driving school teaching
Campus teaching
Stage directing
Public speech
Tourism guide
CAR walkie-talkie,MP3 audio
transmission
HOME wireless audio
system
Wireless meeting system
Spontaneous translation
Outdoor camping

4. Operation Instruction:

1). Battery cover Install/removing:
A. Install the battery cover by inserting its legs to the holes on the back of transmitter, then push in
(Picture A), and Press until it’s locked tightly(Picture B).
（Picture A）（Picture B）
B. Hold the back of the cover and open it a little (Picture C), then pull out the cover from the slot
(Picture D).
（Picture C）(Picture D)
2). Antenna Install/Uninstall (This is anti-screw direction antenna)
3). Power ON/OFF
A. When the transmitter is OFF, press and hold 【 】 to power on.
B. When the transmitter is in working status, press and hold 【 】 to power off.

4). Microphone Volume Setting
Press【】，the MIC icon starts flashing, press【▼】to reduce the volume and press【▲】to increase.
5) Line-in Volume Setting
Press【 】, the “LINE” icon starts flashing, press【▼】to reduce the volume and press【▲】to
increase.
6) Frequency Setting
Press【】， The “MHz” icon starts flashing, press【▼】to turn down frequency, and press【▲】to
turn up.
7) RF Power Setting
Press【】， the“ ” icon starts flashing, press【▼】to reduce the broadcasting power and press
【▲】to increase.
8) Button lock/unlock function
A. Under normal working status, press and hold【▼】, the screen will show【 】which means
the other buttons are all locked.
B. Under button locking status, press and hold【▼】, the screen will show【 】which means the
buttons are unlocked.
9) Stereo/Mono adjustable
Under normal working status, press and hold【▲】to shift between stereo/mono, when the screen
shows【 】,it means the current sound mode is Stereo. When the screen doesn’t show
【 】,it means the current sound mode is Mono.
10) Battery charging
（1）Connect the battery charger(DC5V) with transmitter via the USB line, the icon 【 】starts
flashing, the battery begins charging.
（2）When battery is full after charge, the【 】icon will stop flashing. Usually it’s about 5hours to
charge battery full.
11) Reminder: Battery charging can be done no matter the transmitter is ON or OFF. Please
kindly note the following items:
A、When the icon 【 】shows empty, it means battery is low and needs to charge as soon as
possible.
B、When charging battery as transmitter is ON, the transmitting power will be automatically
shifted to the minimum level, this is a normal phenomenon.
C、When charging battery as transmitter is OFF, there is nothing showing on the screen.
D、When the transmitter is vacant for a long time, please take the battery out and put it in cool and
dry environment.
5. Main Specifications:
No.
Item
Specification
1
Power supply
BL－5C Li-on battery, 3.7V 1000mAh
2
Frequency range
87~108MHz / 76~90MHz (optional)

3
Frequency Stability
±10PPM
4
Frequency stepping
100KHz
5
RF power output
（Level 1/2 /3/4）
0.01mW-10mW-100mW-200mW
6
Broadcasting range for
reference
（Level 1/2 /3/4）
10m-100m-300m-500m
7
Working time
（Level 1/2 /3/4）
16h-10h-8h-6h
8
Battery Charging time
About 5hours, voltage is 5V.
9
Spurious, harmonic
radiation
≤－60dB
10
Sound distortion
≤0.2%
11
Frequency response
50Hz~15000Hz
12
Input level
≤－15 dBV
13
Frequency Modulation
±75KHZ
14
SNR
≥60 dB
15
Device Size
82*60*22mm （extruding part not included）
16
Weight
About 67g(Battery not included)
6. All configurations
NO.
Item
Product
Name
Description
Quantity
Unit
1
Standard
configuration
Transmitter
CZH-T200
1
pcs
2
FM antenna
Anti-screw direction
1
pcs
3
Li-on battery
BL-5C 1000mAh
1
pcs
4
Car charger
With IC protection,
Output voltage ：DC 5V
1000mA
1
pcs
5
Lavaliere
microphone
Stereo, gold plating,
1.2 meters with shielding
function.
1
pcs
6
Audio cable
3.5 male to male
1
pcs
7
USB cable
USB to T Port（MINI）
1
pcs
8
Packing box
Color box neutral packing
1
pcs
9
Optional
accessories
USB charger
With IC protection
Output voltage ：DC 5V
500mA
1
pcs
10
Headphone
micropohne
Stereo,1.2m cable
1
pcs

7. After-sales Service：
Thank you for choosing our product, we’ll provide lifetime maintenance. Within 200days
after purchasing, we provide all-free repairing. The following circumstances are excluded:
1). Problems caused by unauthorized disassembling or repairing on the product.
2). Problems caused by mis-operation without following the instruction.
3). Problems caused by man-made damage/hit/crash/water and other non-product quality
problems.
4). The product being damaged by Thunder or other force majeure.
5). Product case, Li-on battery, microphone, charger, audio cable, charging cable and other
accessories are not in free repairing range.
For products over or not belonging to the free-repairing period, we can provide repairing
with very low cost.
1) We provide lifetime maintenance for product over the free-repairing period.
2) We can repair the products that over the free-repairing period or damaged manmade with
very low cost.
8. Disclaimer
Please use this product following local laws or regulations about using wireless products,
otherwise the user will be responsible for any problems occurred by not obeying rules. We and our
distributors are free of responsibility for that.
CZH-T200 Customer Feedback Card
If you are satisfied with our product, we’ll highly appreciate if you refer to your friends of
our products.
If you are not satisfied with our product, please kindly let us know what we can do to
help, we’ll be glad to improve our products per customer’s needs to achieve full
satisfaction.
Thanks for your letter!
Your advices:

Warranty Service Card
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Distributor Website
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Purchase Date
Customer Name
Contact Number
Customer Shipping Address
Product problem description:
Remark: Please fill in this card carefully for the sake of us sending it back to you
in time, the characters should be recognizable and clear. The problem
description should be as detailed as possible as we can find out the solution
quickly.