MOD404TC – Quad-Input HDMI to COFDM/QAM Combo Modulator
Product Code
300133
MOD404TC – Quad-Input HDMI to COFDM/QAM Combo Modulator
MOD404TC – Quad-Input HDMI to COFDM/QAM Combo Modulator
Description
The TRIAX MOD404TC is a versatile combo modulator designed to distribute digital audio-video signals from up to four
HDMI sources over a coaxial cable network. It supports devices such as surveillance cameras, media players, satellite
receivers, and computers. The signal is RF-modulated in either QAM or COFDM (selectable), ensuring reliable
distribution to multiple receivers—such as TVs or set-top boxes—even over long distances.
Features
– DVB-C / DVB-T, 2 in 1
– Support output resolutions up to 1080@30p
– LCD display, key buttons & Web controlled, updated via Web
– Compact and wall mountable
– RF output level 100dBμV (30 dB attenuator)
INPUT
Input Channel 4
Input Connectors HDMI
Video System 480i/p, 576i/p, 720p, 1080i/p
RF OUTPUT
Type 1 F-type output ports for 2 carriers, 75 Ω
Frequency DVB-T: 177 – 858 MHz, DVB-C: 105 – 858MHz
Output Level 95 dBuV Min.
RF Level Adjustment 0 ~ -30dB
Attenuation step 1dB per step
MER 35dB Min.
MODULATION
Video Resolution 1080p 50/60 Max
Video Compression H.264 High/Main profile
Video Bit Rate 12Mbps Max
Audio Compression MPEG-2/AAC
Audio Bit Rate 192Kbit/s
Editable Field Service Name, Service ID, LCN, NIT Version, TS ID, Network Name, Network ID, Original Net ID,
Country
DVB-T
Standard DVB-T (ETSI EN 300 744)
Carrier (OFDM Mode) 2K,8K
Guard Intervals 1/4, 1/8, 1/16, 1/32
Code Rate (FEC) 1/2, 2/3, 3/4, 5/6, 7/8
Constellations 64QAM
Bandwidth 6MHz, 7MHz, 8MHz, 7-8MHz
DVB-C
Standard DVB-C (ETSI EN 300 429 V1.2.1)
Constellation 64QAM
Symbol rate 2.0 ~ 6.96 Mbs symbols
Bandwidth 7MHz, 8MHz
MANAGEMENT / CONTROL
Configuration 6 Local keys on Upper cover
Web Management RJ-45 Ethernet port
GENERAL
Display LCD panel @ 2 x 16 characters (on front panel)
Power Supply AC 100~240V 50/60Hz
Consumption 17 W
Languages English
Dimensions 19”x12.5”x1.75”
Weight 2.2kg
Documents
Spec SheetHeadend Brochure
User Manual





