EXT-HDBT70MTX
Your reference
UltraSlim 4K/30 HDMI Transmitter 70M
Extend 4K/30 up to 40m with bi-directional IR, RS-232 & PoH
Overview
UltraSlim HDBaseT transmitter unit for point-to-point HDMI extension up to 230ft / 70m at 1080p or 130ft / 40m at 4K/30 over a single Cat5e/6a cable. The EXT-HDBT70MTX is HDCP 2.2 compliant and supports bidirectional PoH, RS-232, and IR pass-through — pairing with the EXT-HDBT70MRX receiver or a compatible HDBaseT receiver for flexible matrix and point-to-point installations.
The UltraSlim metal enclosure with mounting ears allows installation behind displays, in lecterns, or anywhere space is limited. LED indicators for LINK, HDCP, and Power provide instant connection status. Sold as TX unit only — receiver sold separately.
Key features
- UltraSlim HDBaseT transmitter — TX unit only, pairs with EXT-HDBT70MRX or compatible HDBaseT receiver
- Supports 1080p up to 230ft / 70m and 4K/30 up to 130ft / 40m over single Cat5e/6a
- HDMI 1.4 and HDCP 2.2 compliant — 10.2Gbps bandwidth
- Bi-directional PoH — powers RX over HDBaseT cable when adapter connected to TX
- Bi-directional RS-232 and IR pass-through
- CEC pass-through
- LED indicators: LINK, HDCP, Power
- Compact metal enclosure with mounting ears
| Technical | |
|---|---|
| HDMI Standard | HDMI 1.4 / HDCP 2.2 |
| Bandwidth | 10.2Gbps |
| Max Resolution | 4K×2K@30Hz (130ft/40m); 1080p@60Hz (230ft/70m) |
| Connection — Transmitter | |
| Input | 1× HDMI [female]; 1× 3.5mm IR IN; 1× 3-pin Phoenix RS-232 |
| Output | 1× RJ-45 HDBT OUT; 1× 3.5mm IR OUT; 1× 3-pin Phoenix RS-232 |
| Mechanical | |
| Dimensions | 4.53″ (W) × 0.64″ (H) × 4.29″ (D) / 115 × 16.2 × 109mm |
| Weight | 0.43 lbs (193g) |
| Power Supply | AC 100–240V → DC 24V/1.25A; PoH bidirectional; 14W max |
| Operating Temp | 32–122°F / 0–50°C |
| Package Contents | |
| 1× TX unit, 2× Mounting Ears, 4× Mounting Screws, 4× Plastic Cushions, 1× RS-232 Cable, 1× IR Emitter, 1× 24V/1.25A Power Adapter, 1× User Manual | |
ManualInstallation & operation
Spec sheetFull specification
Sales sheetFor your bid
MarketingDealer sign-in required
UPC 813982021365