The HD4660 is a QUAD full HD DVBT modulator with multiple input types. It multiplexes 4 video sources onto one DVBT carrier. The unit features programmable channel and network names, adjustable RF output parameters (Normal, Inverted, and C.W.), adjustable logical channel numbering (LCN) and adjustable attenuation are standard features. The unit’s front-mounted LCD displays the unit status and all adjustments are made via an easy to use WEB GUI.
User Manual Here
Source Inputs: HDMI / YPbPr /CVBS
Input Channels: 4
Video HDMI 1.4 / YPbPr / CVBS
Video System HDMI: 480i/p, 576i/p,720p,1080i/p- MPEG4
MPEG2- 576i and 1080i only on HDMI.
YPbPr: 1080i, 720P, 576i/P,480i – MPEG2 or 4
CVBS: 576i- MPEG2 or 4
Video Input Level 1.0 V (pp)
Audio Input Level 6.0 V (p-to-p)
Audio System 2 (Stereo) / HDMI
Connections HDMI / YPbPr / CVBS
Video HDMI IN: HDMI Connector
Video and Audio L/R: RCA Female
RF Output: 1 DVBT carrier RF output, F female, 75 ohm
Compression HDMI / YPbPr/ CVBS
Video HD HDMI: H.264, MPEG-4 AVC/ HP@ L4.0
Video SD and HD YPbPr: MPEG-2 / MP@ML or MPEG-4 AVC/ HP@ L4.0
Video SD CVBS: MPEG-2 / MP@ML, MPEG4.
Video Resolution output 1080P maximum on HDMI only,
1080i,730p 576i, fonYPbPr, 576i on CVBS for MPEG4
Video Resolution:output 576i maximum on YPbPr/CVBS/HDMI only for MPEG2
See Resolution chart HERE
Video Bit Rate: 6 Mbit/S Max.
Audio: MPEG 2, MPEG-2 or AAC
Audio Bit Rate: 384 Kbit/s
DVB Insertion Tables: SDT, NIT
Editable Field Service Name, TS ID,
Network ID, Original NET
ID, LCN, Network Name
RF Output
1 Multiplexed DVBT digital TV service
Frequency: 177 – 858 MHz
MER: 35 dB, typically
Output level: 100 dBuV Maximum
RF Level Adjustment 0 dB to -30dB (70 to 100dbUv out)
Attenuation step: 2 dB
Configuration / Management
Configuration 6 Local keys on front panel for display
Adjustment by Web Management
RJ-45 Ethernet port
Modulation
Standard:DVBT (ETSI EN 300 744)
Constellation: QPSK, 16QAM, 64QAM
Guard Interval: 1/4, 1/8, 1/16, 1/32
Code Rate: 1/2, 2/3, 3/4, 5/6, 7/8
FFT Carrier Mode: 2K, 8K
Bandwidth: 6MHZ, 7MHz, 8MHz,
General
Power Supply: AC 100~240V 50/60Hz
Display: LCD panel @ 2 x 16 characters.
Operating Temperature: 5°Ct o40°C
Relative Humidity: 80% @ 30°C
Weight: 5Kg
*Specifications subject to change without prior notice.
