Qvidium QVENC4K 4K/UHD HEVC/AVC, User Manual, Page: 40 / 43

User Manual v.2 QVidium
®
QVENC4K™ UHD/HEVC Video Encoder
Copyright 2023 QVidium
®
Technologies, Inc. Page 40 of 43
Audio/Video Interfaces:

1 SD-SDI / HD-SDI / 3G-SDI (SMPTE 259M/292M/425M) video input (BNC connector)

1 SD-SDI / HD-SDI / 3G-SDI (SMPTE 259M/292M/425M) video output (BNC connector)

SMPTE 272M-ABC SDI including 2 channels of embedded audio (1 AES stereo pair), (4-channel
support is expected in a future release)

1 HDMI Input (QVENC4K only)

1 HDMI Output (QVENC4K and QVDEC)

2 3.5mm mini-phono inputs on QVENC,

2 3.5mm mini-phono outputs on QVDEC

S/PDIF (input on QVENC, output on QVDEC)

1 Composite (CVBS) on QVENC and QVDEC

1 S-Video input (Y/C) on QVENC
Transport Stream Bitrate (Audio & Video):

160 Kbps to 30.0 Mbps (encoding UDP/IP output for IP Transport mode)
Audio:

MPEG-1 Layer-II audio encoding, ISO/IEC-11172-3 Layer 2 standards compliant

MPEG2 and MPEG4 AAC audio encoding

Stereo bit rates: 56, 64, 128, 192, 256 & 384 Kbps

Sampling rates (non SDI input): 32 KHz, 44.1 KHz, and 48 KHz

SDI and HDMI (HD or SD) embedded audio at 48 KHz, 20-bit

Up to 4 mono-audio channels for encoding or decoding

AC3 Pass-through on QVENC and QVDEC.
Video:

4:2:0 MPEG-2 MP@ML encoding: ISO/IEC-13818-2 standards compliant

4:2:0 H.264/MPEG-4 AVC High Profile (Advanced Video Coding, Part 10)

Configurable between High Profile, Main Profile and Baseline Profile, encoding up to Level 4.1

HD Input: 1920x1080 @ 60 or 50 fps progressive (1080p), 1920x1080 @ 30 or 25 fps interlaced (1080i),
1280x720 @ 60 or 50 fps (720p)

HD encoding: 1920x1080 @ 50 or 60 fps progressive, 1920x1080 @ 25 or 30 fps interlaced, 1280x720 @
25 or 30 fps progressive

NTSC: 720x480, 352x240 (SIF resolution)

PAL: 720x576, 352x288 (CIF resolution)

Multiplexing Format: MPEG-2 Transport Stream, (RTMP and MP4 available with Evostream add-on.)

Encode and Decode Line 21 Closed Captioning (EIA 608 only)

Encode and Decode VANC Closed Captioning (CEA-608 and CEA-708)

Video Up/Down Scaling and Frame-rate conversion for decoding

Video Down Scaling for encoding and transcoding

Minimum End-to-end latency (QVENC4K/QVENC to QVENC4K/QVDEC): < 300 ms,
Closed Captioning:

EIA-608 on Line 21 for QVENC and QVDEC (Composite and SDI), and QVENC4K (SDI only)

CEA-608 and CEA-708 Vertical Ancillary Data (VANC) on SDI input for QVENC encoding

CEA-608 and CEA-708 VANC on SDI output for QVDEC decoding
Serial Interfaces:

1 DB-9 RS-232 Console Interface

1 DB-9 RS-232 with VISCA PTZ support and for future expansion (QVENC4K only)

2 USB 2.0 Ports for video storage
Configuration and Monitoring:

Web setup & monitoring interface over IP network

SNMP v1 & v2c traps (optional)
Electrical:

AC Power Input: 100-240VAC, 150 mA, 50/60Hz

DC Power Input: 7 VDC @ 3 A max, to 20 VDC @ 1 A max

Auto sensing AC power adapter included
Mechanical: (see relevant datasheet)

Unit Weight: 4 lbs

Rack mount bracket, up to 2 units in 1 RU