Many of you have been asking for this for a long time. And now it is finally here! A 4W VHF TV transmitter is your ticket into the world of TV. Build your own TV studio and broadcast your own TV program! Transmit movies from your PC to your living room, re-transmit the TV program you've never been able to receive in your valley, run a college TV station, cover rural areas of Africa with TV signal from satellite stations, run a hotel cable system info pages or just have fun... this unit will keep you busy during the cold winter evenings and is sure to provide lots of fun for many months to come!
![Image](http://www.pcs-electronics.com/images/products/tvtransmitters/TVMAX3000U_b.jpg)
Manual is here:
http://www.pcs-electronics.com/software ... 000_en.pdf
Product listing:
http://www.pcs-electronics.com/tvmax-30 ... -1325.html
General features:
Technical specifications:
- Supports PAL/SECAM/NTSC (all world standards)
- Supports all sound standards (4.5-6.5MHz, adjustable)
- Output power: 4000mW typ (varies 2500-6000mW depending on channel.), adjustable from 0 to max via LCD
- Audio connectors: RCA (cinch)
- Audio level: 1Vpp
- Video level: 1Vpp
- Audio input impedance: 10K resistive, unbalanced
- Pre-emphasis 50 or 75usec (adjustable with a jumper, installed jumper = 75uS)
- EU TV Channels: channel 21 to channel 69 (EU),
- USA TV Channels: channel 14 to 69
- Above channel 35 (EU and USA) output power starts dropping and is low at channel 69, we do not guarantee performance above channel 35.
- HAM TV Channels: 421.25, 426.25, 427.25, 434.00, 434.125, 434.25, 434.375, 439.25 and 444.25MHz
- Warning: Output is tuned for best performance in low end of UHF band, may require retuning for higher part of UHF band!
- Output impedance 50 Unbalanced, VSWR less than 2:1 for full output
- Output connector BNC female ( rear panel )
- RF Spurious > -50 dBc @ +- 10MHz min. out of carrier
- RF Harmonics > -50 dBc Standard
- Modulation type: DSB, occupies close to 2x the standard TV channel space, add notch filter for full compliance
- Monitoring Led: Power on
- Harmonic distortion ( THD ) <0,1% typ
- Stereo Channel Separation 25 dB min 20Hz to 15kHz (USA)
- Voltage power supply DC 15V/3A
- Built-in CPU for controlling and monitoring
- Easy changing of frequency (UP/DOWN keys) and other parameters
- Stereo sound possible (with plug-in board for USA or extra board for other countries)
- Friendly user interface
- Cost effectiveness
- Standard 19" rack 1HE high
- External rack dimensions ( W x D x H ) 19" x depth (170mm) x height 1HE (44mm)
- Weight rack 2.5kg, board 0.32kg