Warner RF FMT5.0-2U Series User manual

Warner RF Electronic Equipment Co., Ltd.
1
Warner RF
FMT5.0-2U Series FM Transmitter
Manual

Warner RF Electronic Equipment Co., Ltd.
2
Contents
Preparatory Work...................................................................................................................................................... 3
Transmitter operation interface................................................................................................................................. 3
1. Startup logo and system loading........................................................................................................................... 3
2. Main interface and enter setting............................................................................................................................4
3. Alarm information...............................................................................................................................................10
4. Transmitter power module information.............................................................................................................. 12
Routine maintenance of transmitter...................................................................................................................... 12
A letter from the manufacturer................................................................................................................................13

Warner RF Electronic Equipment Co., Ltd.
3
Preparatory Work
Firstly, please set up the antenna cable and link it to the RF.OUT port in the
back of the transmitter. If you need to monitor equipment's signals, please link to
the MONITER output port on the transmitter panel, the output signal is -50DB.
Next , plug the power cable into the mains of 220V or 380V, and then plug the other
end of the cable into the power socket of the transmitter. Finally, connect the audio
cable to the socket of XLR head. The socket is divided into left and right channels.
After the connection, please turn on the POWER button on the transmitter panel,
and the device will start after 5 seconds.
Transmitter operation interface
1. Startup logo and system loading

Warner RF Electronic Equipment Co., Ltd.
4
2. Main interface and enter setting
Current frequency
Menu setting
This shows the audio mode, UV table
for audio level L and R channels, and
modulation level table M
Modulation mode
Audio ore-emphasis
RTC Clock
Touching the above area will switch to the RF monitoring page below.
RF amplifier working
voltage

Warner RF Electronic Equipment Co., Ltd.
5
Pa1-Pa6 represents the output ADC
value of the 6 amplification modules.
When the ADC value of any one or more modules is lower than 50% of the highest
value of one of the module ADCs, the transmitter will turn off the RF output and
prompt the module alarm page.
System setting menu
Press MENU to enter system setting, six default passwords is required
(password: 000008)
Type password to enter the system menu
System setting interface
Frequency setting
Forward power setting
Audio signal and modulation
setting
System setting

Warner RF Electronic Equipment Co., Ltd.
6
Frequency setting
Manually set frequency
Not applicable
Manually set frequency
Set as minimum frequency of
87.50MHz
Set as maximum frequency of
108.00MHz
Speed up the frequency to
move left
Speed up the frequency to
move right
Frequency setting confirm
Forward power setting
Power adjustment with
1W step
Power turn off
25% output power, low efficiency
50% output power, low efficiency
100% output power, high efficiency
Power setting confirm

Warner RF Electronic Equipment Co., Ltd.
7
Audio signal and modulation setting
Audio channel setting
Audio level setting
Audio pre-emphasis setting
Modulation mode setting
SCA and RDS external modulation
level setting
Audio channel setting
Stereo mode
Mono mode
Mono mode for left channel input
Mono mode for right channel input
Mute audio input signal
Audio level setting
Press the key to adjust the
amplitude of the audio
level and adjust the audio input signal to about
100% of L and R in UV table. Modulation M
meter indicates a range of about 75KHz

Warner RF Electronic Equipment Co., Ltd.
8
Audio pre-emphasis setting
Please select the corresponding
pre-emphasis value according to the
pre-emphasis standard in the local
country
Modulation mode setting
Internal stereo or mono audio input
modulation
External SCA or RDS signal input
modulation
Internal stereo or mono audio input &
external SCA or RDS signal input
modulation
Level setting for SCA and RDS
Press the key to
adjust the level signal of SCA or RDS

Warner RF Electronic Equipment Co., Ltd.
9
System information setting
Model Version SN number
Current continuously working hours
Total working hours
History alarm information record
Store up to 9 alarm records, including its type
and status
Turn the page forward,backward or clear the alarm record
RTC clock setting
Please set the local time when first
using it

Warner RF Electronic Equipment Co., Ltd.
10
Password setting
Disable menu password lock
Change password
3. Alarm information
The transmitter self-safety protection is
activated due to the high return power of the
antenna or cable. The power will be turned off
and please check the condition of antenna and
cable
Because the room temperature is too high or the
ventilation system is blocked by too much dust
inside the transmitter, resulting in high internal
temperature and causing overheating protection
of the transmitter.
The power has been turned off, please check
the room temperature and remove dust inside
the transmitter.