Tirupati Broadcasting Systems Lal Gate, Surat, Gujarat

We are offering vsb modulator power cable tv vsb modulators are more suitable for small control room having 36 or less channels.they use crystal-based oscillator for excellent frequency stability and good picture & sound quality. They are economical in price. features: rf output of 105 dbî¼v 19 inch rack mounted any fixed ch from 47~300 mhz (e2 ~ s20) (36 channels) adj. Ch. Interference >65dbc crystal oscillator for stable frequency loop through ac power low out-of-band noise for high c/n

We are offering saw filter modulator power pll saw filter modulator is a professional tv modulator. The use of high precision saw filter gives accurate side band response and pll synthesized oscillator for excellent frequency stability. features: incorporates pll ic & saw filter fixed channel from 47 ~ 860 mhz (106 ch.) high rf output level 110 dbμv high frequency stability clear picture & sound quality high spurious rejection > 65 dbc standard 19 inch rack mount type pal (b/g)

We are offering power supply external power inserter for 5~860 mhz frequency response short circuit alarm indicator. Continuous current and voltage indication. Output port for easy distribution. optional 90 v model.

Power offers optic convertor for the application in hfc networks, for re-transmit of optical signal. It has the capability to convert even weak optic signals to a high quality rf signal for further distribution in larger catv network. Optical input power indicator is provided for easy of network maintenance. features: hybrid optical receiver module technology aluminum housing flat rf output level double rf output and one monitor excellent frequency response led optical power indication excellent c/n, cso & ctb dual power supply power pass & mains best for re-transmit of optical signal

Power offers optic node for the application in hfc networks. It has the capability to convert even weak optic signals to a high quality rf signal for further distribution in larger catv network. Optical input power indicator is provided for easy of network maintenance. features: hybrid optical receiver module technology high quality hybrid optical & amplifier module double rf output and one monitor excellent frequency response led optical power indication variable gain and slope control excellent c/n, cso & ctb characteristics dual power supply power pass & mains

power offers node cum transmitter for franchise control room. it is useful for franchise cable operators getting ofc connection from mso. it has two rf output ports. with the help of these cable operator can run two rf trunk cables. it also incorporates one dfb laser which gives an optic output of 9/10 dbm. cable operator has the facility of simultaneously getting two high qualities rf output and one optic output of 9/10 dbm. it is as good as making a mini control room at customers premises. features: hybrid optical receiver module technology aluminum housing two rf output + one optical output excellent frequency response input optical power indication output optical power indication variable gain and slope control excellent c/n, cso & ctb dual power supply power pass & mains

We are offering hybrid amplifier economy power economy series hybrid amplifiers are professional hybrid amplifiers used for line extender application in large catv trunk lines. High quality hybrid module is used for achieving excellent performance.

We are offering hybrid amplifier power professional series hybrid amplifiers are professional hybrid amplifiers used for line extender application in large catv trunk lines. Superior quality hybrid module (nxp / philips) is used for achieving excellent performance. features: superior quality hybrid module (nxp / philips) double rf output and one monitor flat frequency response 30 db gain variable gain and slope control dual power supply power pass & mains

We are offering fiber optic transmitter power 6 dbm ~ 14 dbm transmitters use directly modulated dfb technology for transmission of optical signal at 1310nm wavelength. A power-doubler amplifier with built-in agc circuit and dfb technology along with rf pre-distortion circuit have been incorporated to achieve excellent c/n, cso & ctb performance providing a stable rf signal power optic transmitters incorporate a thermo-electric cooler and auto control for laser power & bias current to ensure stable optic output power and longer life of laser module. features: agc/mgc for stable rf level linear frequency response excellent c/n, cso & ctb high quality dfb fresh laser unique rf pre-distortion circuit standard 19 inch rack mount type optic output power: 6dbm~14dbm (4mw~25mw) an intelligent microcontroller to control all parameters lcd display for displaying all transmitter parameters

We are offering autometic gain control power offers automatic gain control (agc) optic node for the application in hfc networks. It has the capability to convert even weak optic signals up to -8 dbm to a high quality rf signal for further distribution in larger catv network. Optical input power indicator is provided for easy of network maintenance. features: rf agc optical receiver module technology aluminum housing double rf output controls gain automatically from +2 dbm to -8 dbm excellent frequency response led optical power indication variable gain and slope control excellent cn, cso & ctb dual power supply power pass & mains

Power offers 4 output (triple ic) optic node for the application in hfc networks. It has the capability to convert even weak optic signals to a high quality rf signal for further distribution in larger catv network. Optical input power indicator is provided for easy of network maintenance. features: hybrid optical receiver module technology aluminum housing four rf output triple ic (1 optical ic, 2 amplifier ic) 4 equal rf output level high rf output level excellent frequency response led optical power indication variable gain and slope control excellent cn, cso & ctb dual power supply power pass & mains