The DTA-111 is an economical solution that offers you a multi-standard modulator with VHF/UHF up-converter that provides support for most QAM, OFDM, and VSB modulation standards.
Multi-standard modulator with support for most QAM, OFDM and VSB based modulation standards
Supports all constellations and modulation modes for each supported standard
All-channel upconverter 47 to 862MHz covering full VHF and UHF band
Fixed output level of -15.0dBm for QAM and -18.0dBm for OFDM
RF output for direct connection to the antenna input of a digital receiver
Programming interface (DTAPI) is fully compatible with other DekTec digital-video output adapters
PCI rev 2.2, 32 bit, 33 or 66MHz bus
Applications
General purpose test modulator
SMATV, hotel server, shows and exhibitions
OEM applications
Input/Output Board/Card Type - Audio
Input/Output Board/Card Type - Network
Input/Output Board/Card Type - Video
Warranty - Yes
Spec Sheet available - Yes
Warranty (Length/Type):
1 Year Limited
Frequency Range:
47 to 862 MHz ±1ppm
Bandwidth:
5.0 to 8.0 MHz
MER (OFDM):
38dB (QAM) / ?40dB (OFDM)
Connector:
75Ohms F
Return Loss:
>=15 dB (47 to 862MHz)
Level (QAM):
-15 dBm (+34dBmV)
Level (OFDM):
-18 dBm (+31dBmV)
Phase Noise:
<-90 dBc 10kHz
Spectral purity:
>50 dB (47to 862MHz) / >90dB (muted)