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Quad HDMI® to Dual DVB-T Modulator H.264 with Agile Outputs
14MM-DTM4-R
Coming Soon
Product Summary
The DTM4-R is a professional-grade quad HDMI® encoder modulator designed to distribute up to 4 HDMI sources over existing coaxial cabling. Supporting H.264 encoding with agile DVB-T RF outputs from 177–858 MHz, it is ideal for sharing content from CCTV NVRs, set-top boxes and media players across multiple TVs. Featuring dual RF carrier outputs, automatic transport stream management, HDCP support and MER performance up to 35dB, the DTM4-R delivers a flexible, high-quality AV distribution solution with simple setup via LCD panel or web UI control.
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Features and Benefits
- Quad HDMI® to DVB-T encoder modulator distributes up to four HDMI sources over existing coaxial cabling, eliminating the need for additional wiring.
- Agile DVB-T RF output from 177–858MHz allows flexible channel allocation for congested MATV and commercial TV systems.
- H.264 encoding technology delivers high-quality Full HD video distribution while efficiently managing bandwidth usage
- Dual RF carrier outputs with automatic transport stream management provide reliable and seamless multi-channel TV distribution.
- Supports HDCP, making it ideal for distributing content from CCTV NVRs, set-top boxes, media players and other HDMI devices
- Simple configuration via the front LCD display or the web UI enables fast setup, easy adjustments, and convenient remote management.
Specifications
| INPUT | |
|---|---|
| Type | 4 x HDMI |
| Connector | 4 x HDMI Type A |
| Video coding | H.264 |
| Profile | Baseline profile 4.0 |
| Resolution | Up to 1920x1080-25/30p |
| HDCP support | Yes |
| Audio | HDMI |
| Audio encoding | MPEG-2/AAC |
| Standard | MPEG-1 Layer II |
| Audio Bit Rate | 192 kbps |
| H.264 Encoder | |
| Standard | H.264 |
| Bit Rate | 12 Mb/s |
| Configurable parameters | Service Name, Service ID, Video PID, Audio PID, PMT PID |
| Transport Stream Processing | |
| Automatic regeneration | NIT, PAT, SDT, PMT tables |
| Configurable parameters | TS ID, Original Network ID, Network Name, NIT Version |
| LCN support | Yes |
| LCN Providers | Country |
| Modulation DVB-T | |
| Standard | DVB-T (ETSI EN 300 744) |
| Constellations | 64QAM |
| FFT Carrier | 2K, 8K |
| Guard Intervals | 1/32 |
| Code Rate | 7/8 |
| Bandwidth | 6 MHz, 7 MHz, 8 MHz, 7-8 MHz |
| RF Output | |
| Type | 1 F type output ports for 2 carriers |
| Frequency | 177 - 858 MHz |
| Output level | 95 dBµV Min. |
| Connector | 75Ω - F, female |
| Output attenuator | 0 ~ -30 dB |
| Attenuation step | 1 dB per step |
| MER | 35 dB Min. |
| Connections | |
| IEC320 | AC IN |
| HDMI IN | HDMI IN |
| RF OUT | RF outputs |
| LAN | Ethernet port |
| Management / Control | |
| Programming interface | LCD panel + KEY AND Web Management |
| General | |
| Display | LCD panel @ 2 x 16 characters |
| Power Supply | AC 100~240V 50/60Hz |
| Operating temperature | 5°C - 40°C |
| Humidity | 80% @ 30°C |
| Dimensions | 19” x 12.5” x 1.75” |
*Specifications subject to change without prior notice.