ATEME公司的CM4101型编码器是世界上第一款同时支持H.264、4:2:2、10比特的编码器,这款编码器为广电行业用户提供了业界从未有过的高质量视频编码器。当广电用户寻求最高标准和最高质量的编码效果时,CM4101型编码器无疑是最佳选择。
视频参数
视频压缩
SD/HD MPEG-4 AVC/H.264 10-bit or 8-bit –
Main, High and High 4:2:2 Profile up to Level 4.1
SD/HD MPEG-2 422P@ML /HL
AVC – I frame only mode up to 150Mbps
可选件(软件授权):
- 高清选件
- 4:2:2 8-bit
- 4:2:2 10-bit
视频格式
高清: 1080i, 720p and 1080psf
标清: 576i and 480i
输入格式识别和自动配置功能模式(Input format detection and auto configuration mode)
编码速率
标清: 0.5 to 30 Mbps,
高清: 1 to 80Mbps
精度
1080i x 1920, 1536, 1440, 1280 and 960 pixels
720p x 1280, 1024, 960 and 640 pixels
576i x 720, 576, 544, 480 and 352 pixels
480i x 720, 640, 576, 544, 480 and 352 pixels
Frame rates
1080i @ 25, 29.97, 30 Hz
1080p@ 23.97, 24, 25 Hz
720p @ 50, 59.94 and 60 Hz
576i @ 25 Hz, 480i @ 29.97 and 30 Hz
视频处理
降噪过滤 Noise Reduction filter
设定或自适应配置 Fixed or adaptive configuration
自动插帧 Automatic I frame insertion
自动侦测画面剪切 Automatic scene cut detection
Multi-pass look-ahead CBR and Capped VBR
Linear and nonlinear spatial filtering*
Inverse telecine (3:2 pull-down)
台标插入 Logo insertion
辅助数据和信号
Closed captioning compliant with EIA-608, EIA-708,
SMPTE 334 and standard ATSC.
DVB Teletext/CEEFAX
Vchip parental control
VITC Time code
Wide Screen Signaling (WSS)
Active Format Description (AFD)
数字节目插入 (DPI)
SCTE35 insertion via SCTE104 triggers or GPIO*
符合标准: MPEG-2 TS / DVB / ATSC/ ISDB
音频参数 AUDIO SPECIFICATIONS
声道数量
标配8对立体声 Native Encoding up to 8 stereo pairs,
支持 5.1 audio service
压缩格式
MPEG-1 Layer II
MPEG-2/MPEG-4 AAC-LC
HEV1-AAC, HEV2-AAC (optional)
Dolby Digital E,DD,DD+ (AC3/AC3+) pass-through.
Dolby Digital Options*:
Dolby Digital E decode to AAC LC, AAC HEv1 or Dolby Dolby Digital (AC3) / Dolby Digital Plus (AC3+) Encode
Sampling frequency: 32, 44.1, 48 KHz
输出传输层参数
MPEG-2 传输流 over UDP/ Unicast / multicast streaming
MPEG-2传输流 over DVB-ASI
同时支持 ASI 和 IP 传输流输出
可选件:
- FEC Pro MPEG CoP3r2 (SMPTE2022)
- BISS 0/1/E Encryption.
输入/输出接口
视频输入
HD-SDI (SMPTE292M)
SD-SDI (SMPTE 259M-C)
3G-SDI (SMPTE-424M)*
音频输入 :
嵌入 SD-SDI
(高达8对立体声嵌入SDI输入)
AES-EBU 输入支持最高8对立体声或模拟输入8路平衡音频 (-10 dBV to +20 dBV/600 ohms)
输出接口
- 3个以太网口 (100/1000 BaseT 接口): 2路传输流,1路管理口(带外的)
- 3路ASI输出 (75 Ohm BNC 接口).
配置和管理
SNMP (MIB v2c) with remote SNMP supervisor
Embedded web-server configuration
Front panel with LCD/keypad
外观物理参数
19” 1-RU (482x44,5x 508 mm/19”x1.75”x 20”)
7.5 kg/16.5 lbs
环保参数
Cooling air flow from front to back
Option-REV : back to sides airflow
Operating temperature 5 to 65 °C / +41 ° to +149 °F
Storage temperature -20 to 70 °C / +32° to +158 °F
Operating humidity 5 to 90% (non condensing)
Input voltage range 100-240 VAC, 50/60 Hz
Typical consumption 80 W
认证
ROHS
CE and FCC class B Certifications, ECM Compliancy:
- EN 55022: 2006,
- EN 55024: 1998 / A1 : 2001 / A2 : 2003,
- FCC PART 15 Class B: 2006,
- EN 61000-3-2: 2000 / A2 : 2005,
- EN 61000-3-3: 1995 / A1 : 2001 / A2 : 2005,
Safety:
EN/UL/CA 60950-1