diff --git a/README.md b/README.md
index ac7b06b..f422097 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,10 @@ $ sudo npm install -g pino-pretty
 Launch application in developer environment.
 ```
 $ npm run start
+
+or
+
+$ npm run start | pino-pretty
 ```
 
 For test.
diff --git a/db/querys/getArcs.js b/db/querys/getArcs.js
new file mode 100644
index 0000000..0934372
--- /dev/null
+++ b/db/querys/getArcs.js
@@ -0,0 +1,6 @@
+import con from '../connect.js';
+
+export default async() => {
+    const [arcs] = await con.query(`SELECT id as arcId, printerFk, ip, minimum FROM vn.arcRead;`);
+    return arcs;
+};
diff --git a/server.js b/server.js
index 49210a5..1f9c039 100644
--- a/server.js
+++ b/server.js
@@ -1,15 +1,21 @@
 import stream from './src/stream.js';
 import getConfig from './util/getConfig.js';
 import logger from 'pino';
+import getArcs from './db/querys/getArcs.js';
+
 console.logger = logger();
 
-function main() {
+async function main(arcId) {
     const conf = getConfig();
 
-    stream(conf, e => {
-        console.logger.error(e);
-        setTimeout(main, conf.reconnectInterval);
-    });
+    for (let arc of await getArcs()) {
+        const config = Object.assign({}, conf, arc);
+        if (arcId && arcId != arc.arcId) continue;
+        stream(config, e => {
+            console.logger.error(e);
+            setTimeout(main, config.reconnectInterval, config.arcId);
+        });
+    }
 }
 
 main();
diff --git a/src/stream.js b/src/stream.js
index f8dd802..71eab03 100644
--- a/src/stream.js
+++ b/src/stream.js
@@ -39,7 +39,8 @@ export default async(conf, cb) => {
     function createPallet() {
         clearTimeout(interval);
 
-        newPallet(rfidbuffer, conf.arcId);
+        if (!conf.minimum || rfidbuffer.size > conf.minimum)
+            newPallet(rfidbuffer, conf.arcId);
 
         rfidbuffer = new Set();
         rfidbufferExtend = [];