PCS Electronics CyberMax FM+ 15W Manual Download Page 1

PCS Electronics 

 www.pcs-electronics.com 

 

CYBERMAX FM+ 15W 

(v 11/2007)

 

This innovative high performance FM broadcasting transmitter with stereo and RDS capability is available in a 
wide range of configurations at an unbeatable price/performance ratio. Designed with SWR and TEMP 
protection and guaranteed to offer excellent performance, DSP processing, spectral cleanliness and ruggedness, 
as well as fairly simple handling. High quality components and manufacturing ensure 24/7 operation for years. 

 
 

 

 
 
 

 

Technical specifications: 

- RF Output Power: 0 to 15 Watts (10-15W typ, digitally adjustable with keys) 
- Output connector: BNC (N adapters freely available) 
- Output Impedance: 50 Ohms 
- Audio input impedance: 10Kohms balanced, 10Kohms unbalanced 
- Frequency Range: 87.500-108.000MHz (Japanese or other band on request) 
- PLL steps: 6.25 KHz (12.5/50/100) 
- Frequency stability: +/- 100Hz 
- Audio Frequency Response: 35Hz – 75 KHz @ -3dB 
- Stereo separation: > 50dB, depending on model, DSP version performs best 
- Audio low pass filter: Yes, all models (best in DSP models) 
- Limiter: Yes, all models (best in DSP models) 
- Pre-emphasis: Yes, precision 50uS, 75uS or none for all models 
- DSP: Yes, in models denoted with DSP 
- RF output ruggedness: SWR protection, TEMP protection 
- Spurious/Harmonic rejection: Harmonics: >-60dB, Spurious: -90dB 
- Power Supply: 13.8-15V/3A or car battery, mains power supply available as an option 
- Ultra Stable, Ultra Clean Output 
- SWR protection: fold-back, unit reduces power as the SWR raises 
- TEMP protection: fold-back, unit reduces power as the temperature raises 
- Polarity protection: Yes, diode + fuse 
- No Expensive Test Equipment required to setup 
- Fuse type: F3A/250 

Summary of Contents for CyberMax FM+ 15W

Page 1: ...0Kohms unbalanced Frequency Range 87 500 108 000MHz Japanese or other band on request PLL steps 6 25 KHz 12 5 50 100 Frequency stability 100Hz Audio Frequency Response 35Hz 75 KHz 3dB Stereo separatio...

Page 2: ...lso lights shortly after changing the frequency or just after the power up But than turns and remains off during normal operation GREEN led diode shows power on condition ON OFF switch serves as a mai...

Page 3: ...the basic building blocks of this and other transmitters Note that RDS encoder is optional and only available in models with RDS capability Similarly DSP encoder is only available in DSP capable model...

Page 4: ...n of any transmitter amplifier unless suitable antenna system is used This applies to any transmitter Interestingly strong RF field can make CD players and other digital devices go bezerk It can make...

Page 5: ...s BNC to SO239 converters are available and will make it possible to connect PL259 CB type or UHF connector directly We recommend you either stick to BNC or use male BNC to female N type adapter UHF S...

Page 6: ...LED on when changing power or frequency just for a few seconds until VCO stabilizes This is normal behavior Transmitter cutting off with high audio Check if this problem goes away when there is no aud...

Page 7: ...ommend you to select 100KHz as this lets you change frequency very fast However you can enter this menu and select a PLL step of 6 25KHz for example and take advantage of these small steps If you need...

Page 8: ...tion interval on the other hand compressor only responds if a substantial number of spikes is detected meaning more signal energy PRE EMPHASIS Pre emphasis is selected with a jumper It should be set t...

Page 9: ...LCD CONTRAST Select for the best visibility Contrast is slightly affected by ambient temperature and you can adapt it to your needs here Changing contrast LEFT AND RIGHT CHANNEL GAIN ONLY DSP MODELS...

Page 10: ...ction dedicated to all manuals here and you can discuss each manual with other forum members http www pcs electronics com phpBB2 viewforum php f 33 THANK YOU FOR PURCHASING OUR CYBERMAX FM TRANSMITTER...

Page 11: ...d o o is not responsible for any damage to your PC arising from use of this product and will not be held responsible for any violation of local laws pertaining to the use of this product It is entire...

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