EX2404A
Encoder + Modulator
User’s Manual
V1.22
EX1204A
EX2404A
1 Product Overview
The EX2404A series is the latest cost-effective HD encoder modulator. It supports 4 / 8 / 12 / 16 / 20 / 24 channels HDMI input, 1 channel Gigabit IP input / output; 4 channel(ATSC、ISDBT、DTMBT、DVB-C/-T) output, MPTS and SPTS output. With high integration, great performance and low cost, Integrating a complete front-end system functions, this device is highly welcomed in small digital TV transmission systems such as hotels, clubs, hospitals,etc.
2 Key Features
● 4 / 8 / 12 / 16 / 20 / 24 channels HDMI input
● 1 Gigabit IP input/output,MPTS/SPTS output,UDP/RTP protocol (multicast)
● All standard modulation (ATSC、ISDBT、DTMBT、DVB-C/-T) output optional.
● Support 2* ASI input
● Support 2* ASI output separately
● LCD display and button control
● Web network management
● Support online software upgrading
3 Specifications
Input | HDMI(4/8/12/16/20/24 HDMI) |
2*ASI input |
1 Gigabit IP input/output，128 SPTS input |
Output | RF output 4 frequencies（DVB-C/DVB-T/ATSC/ISDBT/DMBT optional） |
2*ASI output |
128 SPTS/ 1 MPTS output |
Video Encoding | Encode Format | MPEG-4 AVC/H.264 |
Input port | HDMI |
Input Resolution | 1920×1080P/1920×1080i/1280×720P/720x576i/a 720x480i @50/59.94Hz |
Output Resolution | 1920×1080_25P_30P_50P_60P, 1280×720_25P_30P_50P_60P, 720x576_25P,720x480_30P |
Code Rate | 1Mbps~13Mbps（each channel) |
Rate Mode | CBR、VBR |
Video Encoding | Encode Format | MPEG1 Layer2 |
Sample Rate | 48KHz |
Bit Rate | 64kbps ,128Kbps,192kbps,224kbps,256kbps,320kbps, 384kbps |
Modulation Mode | DVB-T | Standard | EN300744 |
FFT | 2K |
Bandwidth | 6M, 7M, 8M |
Constellation | QPSK, 16QAM, 64QAM |
Guard Interval | 1/4, 1/8, 1/16, 1/32 |
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
MER | ≥37dB |
RF frequency | 96~864MHz, 1KHz step |
RF output level | -30~ 0dBm, 0.1db step |
DVB-C | Standard | EN300 429/ITU-T J.83A/B |
MER | ≥37db |
RF frequency | 96~864MHz, 1KHz step |
RF output level | -30~0dBm , 0.1dBm step |
SR | 5.0Msps~7.0Msps, 1ksps step |
Constellation | 16/32/64/128/256QAM |
Bandwidth | 6~8M |
DTMBT | Standard | DTMB GB20600-2006 |
Constellation | 4QAM、16QAM、32QAM、64QAM |
MER | ≥37dB |
RF frequency | 96~864MHz，1kHz step |
RF output level | -30dBm~0dBm，0.1dB step |
ATSC | Standard | ATSC A/53 |
MER | ≥37dB |
RF frequency | 96~864MHz, 1KHz step |
Constellation | 8VSB |
ISDBT | Standard | ARIB STD-B31 |
FFT | 2K |
Constellation | DQPSK, QPSK, 16QAM, 64QAM |
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
Hierarchical mode | A |
Bandwidth | 6M |
System | Web/NMS |
中文/English |
Miscellaneous | Dimensions | 482mm×410mm×45mm |
Weight | 5-8kg |
Temperature | 0~45℃(Operation)；-20~80℃(Storage) |
Voltage range | AC100~240V，50/60Hz |
Power consumption | <90W |
4 Front / Rear Panel
1. | RF Out |
2. | LCD Display |
3. | Indicator lights and Buttons |
4. | ASI Input/output |
5. | NMS、DATA Input/output |
6. | HDMI input |
7. | Power switch and socket |