Kramer 3KHVE2R HDb3000 HDMI RF/IP Media Module Blade

The Kramer 3KHVE2R delivers dual-channel HDMI input (up to 1080p) with embedded or analog audio, encoding it into MPEG-2 streams for simultaneous RF QAM/DVB-T/C modulation and network streaming. Designed for hot-swappable use in the HDb3000 chassis, it supports closed captioning and independent audio delay control.

Optimal for AV-over-IP headend setups in hospitality, enterprise, and broadcast, the module features front-panel LCD configuration and remote management via ZeeVee Maestro. It integrates seamlessly into a 3RU rack space with redundant cooling and flexible power options.

Key Features

• 2 × HDMI inputs (up to 1080p) with embedded or analog audio support
• Simultaneous RF (QAM/DVB-T/C) modulation and UDP/IP streaming
• Dual-channel audio delay matching for synchronized playback
• Closed-captioning support via HDMI input
• Delivers up to 24 HD channels per chassis (2 per slot × 12 slots)
• Hot-swappable, rack-optimized design with redundant fans
• Configurable via front-panel LCD or network GUI
• Chassis inverted, wide-range AC power supply (100-240 VAC, IEC C14)

Technical Specifications

• Dimensions: 5″ × 0.85″ × 11″ (127 × 21 × 279 mm)
• Weight: 1.10 lb (0.50 kg)
• Operating Temperature: 32-113 °F (0-45 °C)
• Power Input (Chassis): 100-240 VAC, 300 W, IEC C14
• Cooling: Four hot-swappable N+1 fans, front inlet/rear exhaust
• RF Output: QAM‑64/256 or DVB‑T/C, frequency range 54-864 MHz, output level 13-34 dBmV, MER >39 dB
• IP Output: 10/100 Mb Ethernet, DHCP or static IP
• Encoding: MPEG‑2, approx. 18 Mb/s per channel, latency 200-400 ms
• Audio: HDMI-embedded digital plus analog L/R with adjustable delay
• Closed Captioning: Supported via HDMI input

What’s Included

• 3KHVE2R module with pre-loaded firmware
• Access to ZeeVee Maestro control software