FMUser CZH-T251 User Manual

FMUser CZH-T251 User Manual

Multi-functional fm transmitter

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Contact: Rita Cai
1. Attention before use:
1) Make sure the supplied voltage is within the acceptable range.
2) Only professionals can do the maintenance.
3) Please make sure the antenna has lightening protection.
4) Please don't touch the antenna when the machine is connected with power supply.
5) Please don't power on the machine without connecting antenna.
6) Please don't use the transmitter in explosive environment(e.g. gas station, places with gas or steam)
7) Please don't use the transmitter in extreme dusty, damp, hot environment.
8) Please use the transmitter under the regulations by local wireless administration institutions.
2. Menu
1) Product features

2) Product configuration

3) Product user guide
4) Product specification
5) Troubleshoot
3. Product Features
CZH-T251 is a multi-functional FM transmitter. It has stable structure, excellent performance , super good
sound quality and is very easy to use.
*Main Features:
-Stereo/Mono optional
- RF output power is continuously adjustable from 0~25watt.
-One button controls all functions.
-SWR protection. When antenna is not well connected, the transmitter will turn to
protection mode automatically.
-Temperature protection. When the temperature of transmitter is too high, it will turn to
protection mode automatically.
4. Product configuration
NO
NAME
1
FM transmitter
ALLUMINUM
2
ANTENNA
1 / 8
Email:
rita@fmuser.net
CZH-T251 User Manual
DESCRIPTION
CZH-T251
1/4 OR 1/2 WAVE
Website:
www.fmuser.net
QTY
UNIT
1
PCS
1
SET
Skype: rita.cai87
PORT
NO
RF OUT

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Summary of Contents for FMUser CZH-T251

  • Page 1: Product Configuration

    3) Product user guide 4) Product specification 5) Troubleshoot 3. Product Features CZH-T251 is a multi-functional FM transmitter. It has stable structure, excellent performance , super good sound quality and is very easy to use. *Main Features: -Stereo/Mono optional - RF output power is continuously adjustable from 0~25watt.
  • Page 2: Front Panel

    Contact: Rita Cai Email: rita@fmuser.net Website: www.fmuser.net Skype: rita.cai87 POWER ADAPTER DC12V/6A 12.0V-6.0A AUDIO CABLE 1 TO 2 - 3.5m TO RCA LINE IN USER MANUAL ELECTRONIC VERSION 5. User Guide 1) Front and Back Panel description Front Panel Back Panel 2 / 8...
  • Page 3 Contact: Rita Cai Email: rita@fmuser.net Website: www.fmuser.net Skype: rita.cai87 2) Knob description Action Definition Description Main page, adjusting page, shift ÿ turn Turn Adjust, shift clockwise increase, turn left/right Counterclockwise to reduceÿ Short press Confirm Enter/Exit Menu page Press Confirm On Main page, press and hold to enter Menu hold 3) Operation Instruction...
  • Page 4 Contact: Rita Cai Email: rita@fmuser.net Website: www.fmuser.net Skype: rita.cai87 b) Function and Parameter setting Press the knob to enter Menu page. Turn the knob to shift pages. There are 9 pages altogether rotating on the screen. Frequency setting On the Menu page, turn the knob to page 1 FERQ setting, press the knob to enter setting(the RF output will be shut down temporarily).
  • Page 5 Contact: Rita Cai Email: rita@fmuser.net Website: www.fmuser.net Skype: rita.cai87 MIC volume setting On the Menu page, turn the knob to page3 MIC VOLUME setting, press the knob to enter setting. Turn the knob to adjust the microphone volume within the range of 0~79, then press the knob to confirm setting and exit.
  • Page 6 Contact: Rita Cai Email: rita@fmuser.net Website: www.fmuser.net Skype: rita.cai87 SWR protection setting On the Menu page, turn the knob to page 7 SWR SET setting, press the knob to enter setting. Turn the knob to adjust the SWR protection point within the range of 1.0~5.0, then press the knob to confirm setting and exit.
  • Page 7: Troubleshooting

    Contact: Rita Cai Email: rita@fmuser.net Website: www.fmuser.net Skype: rita.cai87 Frequency Stepping 100KHz Environment temperature -10! ~45! Output Impedance RF output power 0W~25W Harmonic, clutter radiation ≤ÿ 60dB Audio distortion 0.2% Frequency Response 50Hz~15000Hz Separation ≥35 dB Input level ≤15 dBV Frequency Modulation ±75KHZ ≥70dB...
  • Page 8 Contact: Rita Cai Email: rita@fmuser.net Website: www.fmuser.net Skype: rita.cai87 1ÿ High loss of feeder cable. 2ÿ Poor broadcasting environment. Short transmitting 3ÿ Output power is low. distance 4ÿ Antenna is not placed high enough. 5ÿ Antenna and transmitter doesn’t match. 6ÿ...

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