DT-302
Dual DVB-S/S2 receiver with CAM and ASI-TS output
The DT-302 (dual) modules are digital satellite COFDM modulator may be required if we want
receivers compatible with DVB-S and DVB-S2 to deliver all services of the transponder to the
standards. They can receive a satellite TV distribution system
transponder and deliver the transport stream Each satellite receiver allows inserting a
in the form of TS-ASI. Conditional Access Module (CAM). Several
Each satellite receiver has two identical TS- types of CAM can be used for de-encrypting
ASI outputs. This is because satellite one or more of the available encrypted
transponders can typically allocate a higher programmes and being distributed (see DT
number of services than DVB-T mutiplexes 902).
and therefore more than one
Specifications DT-302
DVB-S/S2 FI input
Type 2 independent DVB-S/S2 FI inputs
Connector 75 n Type-F, Female
Range Frequency From 950 MHz to 2150 MHz
Input Level 40 - 110 dB|j.V
Information MER of the signal
LNB Power supply
Voltage OFF, 13 V and 18 V (± 1 V)
Current < 400 mA
22 kHz Signal ON, OFF
Voltage 0.65 V ±0.35 V
Frequency 22 kHz ± 4 kHz
DVB-S Receiver Parameters
Symbol Rate 2 - 45 Mbauds
Roll off 0.35
Code Rate Automatic (1/2, 2/3, 3/4, 5/6, 7/8)
Spectral Inversion Automatic (ON, OFF)
DVB-S2 Receiver Parameters
Constellation QPSK, 8PSK (Auto)
Symbol Rate (QPSK) 2 - 33 Mbauds
Symbol Rate (8PSK) 2 - 30 Mbauds
Roll-off Factor Automatic (0.20 , 0.25 and 0.35)
Code Rate (QPSK) Automatic (1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 )
Code Rate (8PSK) Automatic (3/5, 2/3, 3/4, 5/6, 8/9, 9/10)
Spectral Inversion Automatic (ON, OFF)
Decrypting multiples services
Interface 2 independent Common Interfaces
Maximum number of decrypted services Depending on the CAM module you use (see DT-902)
Configuration Through the DT-800 Control Module in local or remote mode (PC). See DT-800 specifications
www.promaxelectronics.com * promax@promaxelectronics.com * Tel (+34) 93 184 77 02
DT-302 APRQMAX
Dual DVB-S/S2 receiver with CAM and ASI-TS output
Transport Stream Process Simultaneous decryption of multiples services (using a proper CAM module. (See DT-902) * Selection of
Basic Functions decrypted services by name
Advanced Functions (only available when Selection of Services by name or streams filtering by PID Automatic Regeneration of PAT and SDT tables
connecting to DT-1XX modulator) Distribution of TS services among various output multiplexes Adaptation of the NIT table: - NID (Network
IDentifier) editable
- Management of LCN (Logic Channel Number) for each
module and each service
TS Output
Type 2 independent DVB-ASI double outputs **
Connector BNC femelle, 75 n
Packets TS Packets of 204 bytes length
Power supply Via the DT-800 Control and Power module
Connector JST B08P-XL-HDS (connecting cable supplied with DT-800)
Voltage and highest consumption +12 V < 0.55 A +5 V < 1.4 A
Mechanical features
Dimensions 50 mm (W.) x 262 mm (H.) x 230 mm (D.)
Weight 1.28 kg
Included accessories
1x 0 CC024 BNC/BNC Cable 25 cm
1x 0 CC027 BNC/BNC Cable 50 cm
1x 0 MI1622 User's Manual
Recommended accessories
DT-902 CAM multiservice module for conditional access (maximum of 12 services) (Viaccess, Mediaguard, Irdeto,
Conax, Betacrypt, Cryptoworks)
Minimal configuration needed
1x DT-800 Power and Control Module
1x Mounting structure Rack and wall mounting structure (DT-900) or Rack mounting structure (DT-900B)
It is recommended to use the module CAM DT-902 for other types of CAM.
Double TS outputs deliver 2 copies of the same TS. Combining them with a DT-1xx modulator, allows distributing easily various services from a TS in 2
DESIGN AND SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE 09-10
different output multiplexes, but only using one receiver.
Functional scheme
DT-302
DEMODULATION PROCESSING
Available functions to process TS depend on the chosen combination of "Digital To TV" modules. For more details, see modules specifications.
www.promaxelectronics.com * promax@promaxelectronics.com * Tel (+34) 93 184 77 02
