diff --git a/src/Common/config.cpp b/src/Common/config.cpp
index 5a538ab4f5..8b7031ae9a 100644
--- a/src/Common/config.cpp
+++ b/src/Common/config.cpp
@@ -361,6 +361,7 @@ static onceToken token([]() {
 namespace Client {
 const string kNetAdapter = "net_adapter";
 const string kRtpType = "rtp_type";
+const string kRtspBeatType = "rtsp_beat_type";
 const string kRtspUser = "rtsp_user";
 const string kRtspPwd = "rtsp_pwd";
 const string kRtspPwdIsMD5 = "rtsp_pwd_md5";
diff --git a/src/Common/config.h b/src/Common/config.h
index 98ab289ce9..b10fe685dd 100644
--- a/src/Common/config.h
+++ b/src/Common/config.h
@@ -417,6 +417,9 @@ extern const std::string kNetAdapter;
 // 设置rtp传输类型，可选项有0(tcp，默认)、1(udp)、2(组播)
 // 设置方法:player[PlayerBase::kRtpType] = 0/1/2;
 extern const std::string kRtpType;
+// rtsp播放器发送信令心跳还是rtcp心跳，可选项有0(同时发)、1(rtcp心跳)、2(信令心跳)
+// 设置方法:player[PlayerBase::kRtspBeatType] = 0/1/2;
+extern const std::string kRtspBeatType;
 // rtsp认证用户名
 extern const std::string kRtspUser;
 // rtsp认证用用户密码，可以是明文也可以是md5,md5密码生成方式 md5(username:realm:password)
diff --git a/src/Rtsp/RtspPlayer.cpp b/src/Rtsp/RtspPlayer.cpp
index e83cc090f5..876b5f247e 100644
--- a/src/Rtsp/RtspPlayer.cpp
+++ b/src/Rtsp/RtspPlayer.cpp
@@ -28,6 +28,7 @@ using namespace std;
 namespace mediakit {
 
 enum PlayType { type_play = 0, type_pause, type_seek, type_speed };
+enum class BeatType : uint32_t { both = 0, cmd, rtcp };
 
 RtspPlayer::RtspPlayer(const EventPoller::Ptr &poller)
     : TcpClient(poller) {}
@@ -85,6 +86,8 @@ void RtspPlayer::play(const string &strUrl) {
 
     _play_url = url._url;
     _rtp_type = (Rtsp::eRtpType)(int)(*this)[Client::kRtpType];
+    _beat_type = (*this)[Client::kRtspBeatType].as<int>();
+    _beat_interval_ms = (*this)[Client::kBeatIntervalMS].as<int>();
     DebugL << url._url << " " << (url._user.size() ? url._user : "null") << " " << (url._passwd.size() ? url._passwd : "null") << " " << _rtp_type;
 
     weak_ptr<RtspPlayer> weakSelf = static_pointer_cast<RtspPlayer>(shared_from_this());
@@ -642,23 +645,28 @@ void RtspPlayer::onBeforeRtpSorted(const RtpPacket::Ptr &rtp, int track_idx) {
     rtcp_ctx->onRtp(rtp->getSeq(), rtp->getStamp(), rtp->ntp_stamp, rtp->sample_rate, rtp->size() - RtpPacket::kRtpTcpHeaderSize);
 
     auto &ticker = _rtcp_send_ticker[track_idx];
-    if (ticker.elapsedTime() < 3 * 1000) {
-        // 时间未到
+    if (ticker.elapsedTime() < _beat_interval_ms) {
+        // 心跳时间未到
         return;
     }
+
+    // 有些rtsp服务器需要rtcp保活，有些需要发送信令保活; rtcp与rtsp信令轮流心跳，该特性用于兼容issue:#642
     auto &rtcp_flag = _send_rtcp[track_idx];
+    ticker.resetTime();
 
-    // 每3秒发送一次心跳，rtcp与rtsp信令轮流心跳，该特性用于兼容issue:642
-    // 有些rtsp服务器需要rtcp保活，有些需要发送信令保活
+    switch ((BeatType)_beat_type) {
+        case BeatType::cmd: rtcp_flag = false; break;
+        case BeatType::rtcp: rtcp_flag = true; break;
+        case BeatType::both:
+        default: rtcp_flag = !rtcp_flag; break;
+    }
 
     // 发送信令保活
     if (!rtcp_flag) {
         if (track_idx == 0) {
+            // 两个track无需同时触发发送信令保活
             sendKeepAlive();
         }
-        ticker.resetTime();
-        // 下次发送rtcp保活
-        rtcp_flag = true;
         return;
     }
 
@@ -680,9 +688,6 @@ void RtspPlayer::onBeforeRtpSorted(const RtpPacket::Ptr &rtp, int track_idx) {
     rtcp_sdes->chunks.ssrc = htonl(ssrc);
     send_rtcp(this, track_idx, std::move(rtcp));
     send_rtcp(this, track_idx, RtcpHeader::toBuffer(rtcp_sdes));
-    ticker.resetTime();
-    // 下次发送信令保活
-    rtcp_flag = false;
 }
 
 void RtspPlayer::onPlayResult_l(const SockException &ex, bool handshake_done) {
diff --git a/src/Rtsp/RtspPlayer.h b/src/Rtsp/RtspPlayer.h
index 66882c206a..c40d72b7eb 100644
--- a/src/Rtsp/RtspPlayer.h
+++ b/src/Rtsp/RtspPlayer.h
@@ -114,6 +114,11 @@ class RtspPlayer : public PlayerBase, public toolkit::TcpClient, public RtspSpli
     //轮流发送rtcp与GET_PARAMETER保活
     bool _send_rtcp[2] = {true, true};
 
+    // 心跳类型
+    uint32_t _beat_type = 0;
+    // 心跳保护间隔
+    uint32_t _beat_interval_ms = 0;
+
     std::string _play_url;
     std::vector<SdpTrack::Ptr> _sdp_track;
     std::function<void(const Parser&)> _on_response;