4 in 1 Encoder DVE-4Q

4 in 1 encoder is the signal processing equipment in digital TV system. This powerful and user-friendly encoder maximally encodes 4 routes of A/V signal as 1 MPTS output in MPEG-2 standard. In the construction of digital TV head end system, compared with ordinary single channel encoder, the 4 in 1 encoder effectively save power consuming and space, which greatly cuts the operator's cost.
Feature:
Simultaneously encoding 4 A/V inputs as 1 MPTS output
Output interface ASI
Fully compliant with MPEG-2/DVB
Support 4: 2: 0MP@ML encoding
Hi-fi audio processing technology, R/L sound track, stereo input
Precise synchronization, timing control. A, V delay ≤ ± 15ms, PCR jittering ≤ ± 80ns
Input TV mode auto adaptation(PAL/NTSC)
Video input optional
Output bit rate continuously adjustable, more convenient
Highly reliable design, stable performance, cost effective
Out bit rate: 1.5-15Mbps
PID display and configuration
LCD display, user friendly operation
Specifications:
Input port
Video port: Level 1.0Vp-p impedance 75 Ω
Audio port: Level 2Vp-p impedance 600 Ω
Output port (BNC port, 75Ω ):
Output bit rate 1-100Mbps continuously adjustable
Output level: 800mV± 10%
Output jittering: ≤ 0.1UI
Up/Down time: <1.2ns
Audio encoding:
MPEG-1 layer II, CD effect, supports 1 routes stereo or dual sound track
Audio sampling rate: 32KHz, 44.1KHz, 48KHz
Audio bit rate: 128, 256, 384Kbps
Video encoding:
Compliant with ISO 13818(MPEG-2)
MPEG-2 encoding: 4: 2: 0 MP@ML
Output bit rate: 1.0 - 15Mbps continuously adjustable
MPEG-2 auto fit frame (AFF)
MPEG-2 frame base (FB)
Output format: DVB standard transport stream (TS)
Compliant with CCIR601 standard, 1/2D1, 2/3D1, 3/4D1, FullD1
Resolution:
PAL: 720x576, 704x576, 640x 576, 544x 576, 480x 576, 384x 576, 352x 576
NTSC: 720x 480, 704x480, 640x480, 544x480, 480x480, 384x480, 352x480