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DekTec Multi-Standard USB Modulator DTU-215
The DTU-215 adapter is a USB-2 powered multi-standard modulator that is fully agile from 47 to 1000MHz. It provides support for most QAM, OFDM, and VSB based modulations standards.
Sencore is the preferred distributor of DekTec in North America.
- USB-2 based multi-standard modulator with support for most QAM, OFDM and VSB based modulation standards
- Powered from the USB-2 bus, no external power adapter is required
- For each standard, all modulation parameters are supported
- Direct digital conversion to 47 to 1000MHz for excellent signal quality
- Playout of I/Q sample files
- Output amplifier with programmable 0 to 31.5dB attenuator in 0.5dB steps
- API is fully compatible with other DekTec digital video output adapters
- Multi-standard test generator
- Demonstrations
- Research and development
KEY ATTRIBUTES
MODULATION STANDARDS
OPTIONS
Frequency range
47 .. 1000MHz ±1ppm
Bandwidth
2.7 .. 8.0MHz
MER (OFDM)
>42dB
RF Connector
75-Ω F
Return loss
≥15dB (47 .. 862MHz)
Level (QAM)
-46 .. -15dBm ±2dB
Level (OFDM)
-49 .. -18dBm ±2dB
Amplitude Step Size
0.5dB
Adjacent Channel
-54dB (QAM) -52dB (OFDM)
Phase noise
<-95dBc @ 10kHz
Phase noise
<-95dBc @ 10kHz
Spectral purity
>50dB (47 .. 1000MHz)
USB port
USB-2
Power (through USB-2)
5V, 500mA
Dimensions (LxWxH)
123 x 62 x 22mm
MODULATION STANDARDS
ATSC VSB
ATSC A/53E
ADTB-T / DTMB
GB 20600-2006
CMMB
GY/T 220.1/2-2006
DVB-C
EN 300 429
DVB-T / DVB-H
EN 300 744
DVB-T2
EN 302 755
ISDB-T
ARIB STD-B31
QAM
J.83 Annex A/B/C
OPTIONS
DTC-305-CM
Channel simulation
DTC-370-ISDB
ISDB-T modulation
DTC-371-IQ
I/Q sample playout
DTC-374-DTMB
DTMB modulation
DTC-375-CMMB
CMMB modulation
DTC-378-T2
DVB-T2 modulation
PRODUCTS
APPLICATIONS