diff --git a/README.md b/README.md
index e7e89ce..baa75df 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,11 @@
 
 # fossasia-video
 
-The FOSSASIA video recording setup
+The experimental FOSSASIA video recording setup
 
-Looking for the [video recorder's guide](https://docs.google.com/document/d/1LWKt0kXWGVuPHCLvBBH35frJFtfhQuNIZ7DSS2HNLZI/edit?usp=sharing)?
+Looking for the [video recorder's guide](https://docs.google.com/document/d/1LWKt0kXWGVuPHCLvBBH35frJFtfhQuNIZ7DSS2HNLZI/edit)?
+
+There is also the [video equipment sheet](https://docs.google.com/spreadsheets/d/1XLckJRG4ng2NoOfqy-EKca2LJdfC-Z6zfE6Q3FqKoM0/edit)
 
 ## Overview
 
diff --git a/ansible/event b/ansible/event
index 396b06c..26b7e5e 100644
--- a/ansible/event
+++ b/ansible/event
@@ -1,6 +1,7 @@
 [recorders]
-x220-01 ansible_host=fd11:f055:a514::2 ansible_user=opentech room_id= room_type=setup2
-x230-01 ansible_host=fd11:f055:a514::3 ansible_user=opentech room_id=EH2-1 room_type=setup1
-x240-01 ansible_host=fd11:f055:a514::4 ansible_user=opentech room_id= room_type=setup3
-x240-02 ansible_host=fd11:f055:a514::5 ansible_user=opentech room_id= room_type=setup3
-x240-03 ansible_host=fd11:f055:a514::6 ansible_user=opentech room_id= room_type=setup3
+x220-01 ansible_host=fd11:f055:a514::2 ansible_user=opentech room_type=setup2 room_id= webcam_name=usb-046d_HD_Pro_Webcam_C920_CEB3336F
+x230-01 ansible_host=fd11:f055:a514::3 ansible_user=opentech room_type= room_id= webcam_name=usb-046d_HD_Pro_Webcam_C920_50EBAE4F
+ ansible_host=fd11:f055:a514::4 ansible_user=opentech room_type= room_id= webcam_name=
+ ansible_host=fd11:f055:a514::5 ansible_user=opentech room_type= room_id= webcam_name=
+ ansible_host=fd11:f055:a514::6 ansible_user=opentech room_type= room_id= webcam_name=
+x220-02 ansible_host=fd11:f055:a514::7 ansible_user=opentech room_type= room_id= webcam_name=usb-046d_HD_Pro_Webcam_C920_312AF46F
diff --git a/ansible/event-generate.go b/ansible/event-generate.go
index 9d279d6..7a300e3 100644
--- a/ansible/event-generate.go
+++ b/ansible/event-generate.go
@@ -4,10 +4,10 @@ import (
 	"bufio"
 	"bytes"
 	"fmt"
+	"net"
 	"os"
 	"os/exec"
 	"strings"
-	"net"
 )
 
 func main() {
@@ -49,7 +49,7 @@ hostname;
 `
 
 func discover(host, user string) (hostname, roomType, roomId, webcamName string, err error) {
-	cmd := exec.Command("/usr/bin/ssh", "-l", user, host, "sh", "-c", script)
+	cmd := exec.Command("/usr/bin/ssh", "-o", "ConnectTimeout=3", "-l", user, host, "sh", "-c", script)
 	fmt.Fprintf(os.Stderr, "command: %s\n", cmd)
 	var out bytes.Buffer
 	cmd.Stdout = &out
diff --git a/ansible/recorders-stop.yml b/ansible/recorders-stop.yml
index 36ff0f5..f7c993e 100644
--- a/ansible/recorders-stop.yml
+++ b/ansible/recorders-stop.yml
@@ -1,8 +1,13 @@
 ---
+- hosts: recorders
+  roles:
+    - productivity
+
 - hosts: recorders
   roles:
     - role: laptop
     - role: recorder
-    - role: monitoring-client
+    - role: cloudalchemy.node-exporter
+      tags: node_exporter
   vars:
     autostart: false
diff --git a/ansible/roles/recorder/tasks/main.yml b/ansible/roles/recorder/tasks/main.yml
index 261449f..341a15a 100644
--- a/ansible/roles/recorder/tasks/main.yml
+++ b/ansible/roles/recorder/tasks/main.yml
@@ -3,3 +3,4 @@
 - include: packages.yml
 - include: artwork.yml
 - include: obs.yml
+- include: textfile.yml
diff --git a/ansible/roles/recorder/tasks/textfile.yml b/ansible/roles/recorder/tasks/textfile.yml
new file mode 100644
index 0000000..db2c9ed
--- /dev/null
+++ b/ansible/roles/recorder/tasks/textfile.yml
@@ -0,0 +1,11 @@
+---
+
+- name: Log room for node_exporter
+  become: yes
+  copy:
+    content: "room{type=\"{{ room_type }}\",id=\"{{ room_id }}\"} 1\n"
+    dest: "/var/lib/node_exporter/room.prom"
+    owner: root
+    group: root
+    mode: u=rw,g=r,o=r
+