HD Teaching Box Parameters

1. Video Output: 1×HDMI (HDMI1.4 & HDCP1.4 compliant), 1×VGA
2. Audio Output: 1×3.5mm stereo audio jack
3. Supported Resolutions: 3840×2160@30Hz, 1080P@60/50/30, 720P@60/50, 576P@50, 480P@60, 1280×1024@60, backward compatible
4. Decoding Algorithm: H.265 / H.264
5. Decoding Capacity: 1-channel 4K decoding, 4-channel 1080P decoding, 9-channel 720P decoding
6. Audio Decoding: AAC
7. Network: 1000M full-duplex
8. Temperature: Operating 0~45℃, Storage -20~80℃
9. Dimension: 160mm × 85mm × 25mm
10. Power Supply: DC 12V, 1A
11. Supports unicast and multicast transmission
12. Works with HDMI, VGA and SDI HD encoders; decodes digital streams and outputs HD HDMI, VGA and audio signals

HD Encoder Parameters

1. Video Input: 1×HDMI, 1×BNC (CVBS compatible)
2. Audio Input: 1×RCA audio jack
3. Encoding: HD encoding supported, fully compliant with ONVIF for NVR recording
4. Audio Codec: AAC, MP3, G711
5. Bitrate Control: CBR / VBR / ABR, bitrate range 16kbit/s ~ 40Mbit/s
6. Network: 1000M full-duplex
7. Network Protocols: UDP, HTTP, RTSP, RTMP, ONVIF; unicast & multicast
8. Output Stream Formats: TS / VES / AES
9. Operation: Built-in WEB management interface
10. Dual-stream output, customizable stream resolution
11. Power Supply: DC 12V, 1A
12. Dimension: 183mm × 167mm × 30mm
13. Weight: 0.21kg
14. Temperature: Operating 0~45℃, Storage -20~80℃
15. Compatible with HDMI and CVBS (BNC) signal sources; supports signal capture encoding, program switching and video fusion management

System Functions

The intelligent education system assists prison management through daily schedule reminders, collective education sessions, case investigation assistance and notice alerts. It supports automatic playback of audio-video materials, text notification release and video overlay. Independent education & broadcasting rooms can be deployed in prison zones for program production, playback and TV signal relay.