TALCOM-RF

H264-Encoder The new H.264 Encoder is designed for the transmission of high-resolution picture data, especially for HD-TV applications.The encoder is extremely economical with 3 W power consumption at the maximum.Supported formats are HD (1920×1080px) andSD (PAL, NTSC) with netto data rates from 1,5 Mbit/s to 31 Mbit/s.Included in this data rate is a stereo audio channel between 32kbit and 384kbit.The encoder board outputs a transport stream to a 8 bit wide TS interface with clock and frame sync signal.The video input can be chosen between YPbPr, CVBS and HDMI; the picture resolution is up to 1080p@60Hz.The H.264 encoder can be operated autonomously.Power supply is 5V.

 

MODULATOR

Modulator for DVB-S, -S2, are also possible. Owing to the I/Q modulator, the signal output is modulated directly on transmission frequency.

For more video channels, a multiplexer can be connected directly to one or both transport stream inputs. Thus construct an Ethernet bridge.

All relevant settings can be changed in the menu while the Modulator is running; rebooting is not necessary. You can change settings using the keyboard

UP-CONVERTER

Frequency range (IF)	950 … 1700 MHz
Frequency range (RF)	13750 … 14500 MHz
LO frequency	12800 MHz
LO accuracy @ 18 °C	+/- 2 ppm
LO frequency stability	+/- 3 ppm
Phase noise @ 1kHz	typ. -75 dBc/Hz
Phase noise @ 10 kHz	typ. -79 dBc/Hz
Phase noise @ 100 kHz	typ. -105 dBc/Hz
Image rejection	typ. 80 dB
Gain	typ. 22 dB
Maximum input power	max. 5 mW (+7 dBm)
Output power (P1dB)	typ. 200 mW (+23 dBm)
Output power (COFDM)	25 … 50 mW
Maximum case temperature	+55 °C
Supply voltage	+12 … +14 V DC
Current consumption	typ. 850 mA
Reference frequency input	10 MHz / 2 … 10 mW
Input connector / impedance	SMA-female, 50 ohms
Ref. input con. / impedance	SMA-female, 50 ohms
Output connector / impedance	SMA-female, 50 ohms
Case	milled aluminium

POWER SUPPLY

Features:

1U Slim (ERP1U) Form Factor

200W Outputs

Max. 85% Power Efficiency

PMBus Support

1+1 Redundancy / Load Sharing

-10~60℃ Working Temperature

General Specifications :

Input Range: 100 to 240 VAC, +/-10% Power Factor: ≧0.95 minimum Efficiency: ≧80% @ 115VAC Hold Up Time: 18ms @ 80% Load Short Circuit Protection Over Current Protection Over Voltage Protection No load Operation Over Temperature Protection MTBF >100,000 Hours@25℃ Operating Temperature: 0 to 50 ℃ Operating Humidity: 20 to 90 % EMI/RFI: CE, FCC class B Safety: UL, CB, TUV, CCC, BSMI

Regulation, Ripple & Noise:

Output +3.3V +5V +12V -12V +5Vsb Load Regulation ± 5% ± 5% ± 5% ± 5% ± 5% Line Regulation ± 1% ± 1% ± 1% ± 1% ± 1% Ripple & Noise 50mV 50mV 120mV 120mV 60mV

Input and Output Ratings:

Input Output Voltage Frequency Current Load +3.3V +5V +12V -12V -5V +5Vsb 100-240 VAC 47-63 Hz 3-1.5A Max. Load 20A 20A 16A 0.5A – 2A Min. Load 0.5A 0.5A 0.8A 0A – 0A

NOTE: The +3.3 &+5 Volt total outputs shall not exceed 120W. Noise bandwidth is from DC to 20 MHz