【環境】
・ZaoSDK1.1ならびにCloudview1.5.0.7-0.0.4
・Aetina810XNX（Xavier NX 8GB）
・映像ストリーム：1920x1080、30fpsでキャプチャー
・USBモデム：line1=UX302NCR(docomo), line2=FS040u(AU), line3=FS040u(SBM)
【カメラ設定】※CloudView側
・Jitter buffer = 70 (msec)
・video bitrate = 500 (kbps)
・transport mode = BandWidth
【質問内容】
前述の環境ならびに設定で、映像の配信を行っております。
回線は、USBモデムだけを用い、Ethernet（有線）やWIFIは使用していません。
VideoBitrateを500Kbpsに設定していますが、各USBモデムの回線の帯域がおおよそ、１つの回線につき3倍ぐらいの帯域を使い、それを合計したTotal Bitrateは3倍された回線速度のさらに3本分の合計になっています。
この図のTotalBitrateの常に5Mbpsぐらいを使っています。
CloudViewの設定からVideoBitrateを1000(kbps)にすると、やはり各モデム回線が3000Kbpsぐらいになり、トータルのBitrateが10Mbpsを超えています。
BandWidthでUSBモデムだけの利用をした場合、各回線のBitrateはVideoBitrateで指定した値の3倍ぐらいになるものでしょうか？
この動作が正常な動作かのご判断を頂けましたら助かります。
なお、Jetson側のZaoRemoteEndpoint.logでは、次のようなログが出力されつづけています。見るからには500KbpsのVideoのようなのですが。
[20231212T12:37:47.759+09:00] [I] [7631] [RE] Zvs: br 33
[20231212T12:37:47.776+09:00] [I] [7631] [RE] Zvs: br 500
[20231212T12:37:48.109+09:00] [I] [8888] [RE] CH:Send: Send CommHead packet. command_id = 10
[20231212T12:37:48.165+09:00] [I] [8888] [RE] CH:Send: Answer document length = 96
[20231212T12:37:48.224+09:00] [I] [7631] [RE] Zvs: br 226
[20231212T12:37:48.236+09:00] [I] [7631] [RE] Zvs: br 500
[20231212T12:37:48.292+09:00] [I] [8888] [RE] CH:Send: Send CommHead packet. command_id = 11
[20231212T12:37:48.348+09:00] [I] [7631] [RE] Zvs: ss 1
[20231212T12:37:48.349+09:00] [I] [7631] [RE] Zvs: br 0
[20231212T12:37:48.366+09:00] [I] [7631] [RE] Zvs: ss 0
[20231212T12:37:48.366+09:00] [I] [7631] [RE] Zvs: br 351
[20231212T12:37:48.379+09:00] [I] [8888] [RE] CH:Send: Answer document length = 44
[20231212T12:37:48.382+09:00] [I] [7631] [RE] Zvs: br 500
[20231212T12:37:48.607+09:00] [I] [7631] [RE] Zvs: br 6
[20231212T12:37:48.624+09:00] [I] [7631] [RE] Zvs: br 500
[20231212T12:37:48.634+09:00] [I] [7673] [RE] Notify message VIDEO_STAT {fw:{nal:112070,byte:2202135940,rst_cnt:2,rst_st:0,stop_cnt:0,stop_st:0,tgt_kbps:500}}
[20231212T12:37:48.634+09:00] [I] [7673] [RE] Notify message AUDIO_STAT {gt:“kEmbedded”,fw:{pkt:182860,byte:2175544,drop:3231},bw:null}
[20231212T12:37:48.634+09:00] [I] [7673] [RE] Notify message AUDIO_STAT {gt:“kExternal”,fw:null,bw:{pkt:190278,byte:18130133,drop:0}}
[20231212T12:37:48.634+09:00] [I] [7673] [RE] Notify message SERIAL_STAT {fw:{err:0,pkt:35217,byte:637033,queue:0,drop:0},bw:{pkt:3807,byte:76126,ovf:0,fail:0}}
[20231212T12:37:48.906+09:00] [I] [7631] [RE] Zvs: ss 1
[20231212T12:37:48.906+09:00] [I] [7631] [RE] Zvs: br 0
[20231212T12:37:48.922+09:00] [I] [7631] [RE] Zvs: ss 0
[20231212T12:37:48.922+09:00] [I] [7631] [RE] Zvs: br 500
[20231212T12:37:49.170+09:00] [I] [8888] [RE] CH:Send: Send CommHead packet. command_id = 10
[20231212T12:37:49.220+09:00] [I] [8888] [RE] CH:Send: Answer document length = 96
[20231212T12:37:49.381+09:00] [I] [8888] [RE] CH:Send: Send CommHead packet. command_id = 11
[20231212T12:37:49.445+09:00] [I] [8888] [RE] CH:Send: Answer document length = 44
[20231212T12:37:49.634+09:00] [I] [7673] [RE] Notify message VIDEO_STAT {fw:{nal:112100,byte:2202751982,rst_cnt:2,rst_st:0,stop_cnt:0,stop_st:0,tgt_kbps:500}}
[20231212T12:37:49.634+09:00] [I] [7673] [RE] Notify message AUDIO_STAT {gt:“kEmbedded”,fw:{pkt:182909,byte:2175887,drop:3231},bw:null}
[20231212T12:37:49.634+09:00] [I] [7673] [RE] Notify message AUDIO_STAT {gt:“kExternal”,fw:null,bw:{pkt:190328,byte:18134543,drop:0}}
[20231212T12:37:49.634+09:00] [I] [7673] [RE] Notify message SERIAL_STAT {fw:{err:0,pkt:35226,byte:637186,queue:0,drop:0},bw:{pkt:3808,byte:76146,ovf:0,fail:0}}
[20231212T12:37:50.223+09:00] [I] [8888] [RE] CH:Send: Send CommHead packet. command_id = 10
[20231212T12:37:50.272+09:00] [I] [8888] [RE] CH:Send: Answer document length = 96
[20231212T12:37:50.446+09:00] [I] [8888] [RE] CH:Send: Send CommHead packet. command_id = 11
[20231212T12:37:50.493+09:00] [I] [8888] [RE] CH:Send: Answer document length = 44
[20231212T12:37:50.611+09:00] [I] [7631] [RE] Zvs: br 261
[20231212T12:37:50.628+09:00] [I] [7631] [RE] Zvs: br 500
[20231212T12:37:50.635+09:00] [I] [7673] [RE] Notify message VIDEO_STAT {fw:{nal:112130,byte:2203366451,rst_cnt:2,rst_st:0,stop_cnt:0,stop_st:0,tgt_kbps:500}}
[20231212T12:37:50.635+09:00] [I] [7673] [RE] Notify message AUDIO_STAT {gt:“kEmbedded”,fw:{pkt:182958,byte:2176230,drop:3231},bw:null}
[20231212T12:37:50.635+09:00] [I] [7673] [RE] Notify message AUDIO_STAT {gt:“kExternal”,fw:null,bw:{pkt:190377,byte:18138868,drop:0}}
[20231212T12:37:50.635+09:00] [I] [7673] [RE] Notify message SERIAL_STAT {fw:{err:0,pkt:35235,byte:637332,queue:0,drop:0},bw:{pkt:3809,byte:76166,ovf:0,fail:0}}
[20231212T12:37:51.273+09:00] [I] [8888] [RE] CH:Send: Send CommHead packet. command_id = 10
[20231212T12:37:51.349+09:00] [I] [8888] [RE] CH:Send: Answer document length = 96
[20231212T12:37:51.494+09:00] [I] [8888] [RE] CH:Send: Send CommHead packet. command_id = 11
[20231212T12:37:51.546+09:00] [I] [8888] [RE] CH:Send: Answer document length = 44
[20231212T12:37:51.635+09:00] [I] [7673] [RE] Notify message VIDEO_STAT {fw:{nal:112158,byte:2203915307,rst_cnt:2,rst_st:0,stop_cnt:0,stop_st:0,tgt_kbps:500}}
[20231212T12:37:51.635+09:00] [I] [7673] [RE] Notify message AUDIO_STAT {gt:“kEmbedded”,fw:{pkt:183007,byte:2176573,drop:3231},bw:null}
[20231212T12:37:51.636+09:00] [I] [7673] [RE] Notify message AUDIO_STAT {gt:“kExternal”,fw:null,bw:{pkt:190427,byte:18143272,drop:0}}
[20231212T12:37:51.636+09:00] [I] [7673] [RE] Notify message SERIAL_STAT {fw:{err:0,pkt:35245,byte:637522,queue:0,drop:0},bw:{pkt:3810,byte:76186,ovf:0,fail:0}}