diff --git a/README.md b/README.md
index 9edf76c..c2b5201 100644
--- a/README.md
+++ b/README.md
@@ -83,16 +83,16 @@ are written by the app itself.
 - **ProdCom** — live transcript stream with in-place updates of in-progress
   speech, channel colors, per-tile channel visibility toggles and group
   presets, timestamps, text size and jump-to-latest in the title bar.
-  Admin config: ProdCom URL, API key.
+  Admin config: ProdCom server (host : port), API key.
 - **ProPresenter** — what's live and what's next, with slide progress,
   driven by the shared `propresenter-core` client (ProPresenter 7/20).
-  Admin config: host, port, password.
+  Admin config: ProPresenter endpoint (host : port), password.
 - **Timers** — live ProPresenter timers (countdown, countdown-to-time,
   elapsed) and LTC timecode as auto-sized cards. The ＋ picker lists every
   discovered timer (and the LTC card) as its own tile, or add "All timers"
   and pick a selection via the tile's "Timers ▾" menu; overruns are
-  unmistakably red. Read-only — no start/stop controls. Admin config: host,
-  port, password.
+  unmistakably red. Read-only — no start/stop controls. Admin config:
+  ProPresenter endpoint (host : port), password.
 - **Clock** — a big booth clock; also the smallest possible module and the
   reference for module authors.
 
diff --git a/docs/MODULE-GUIDE.md b/docs/MODULE-GUIDE.md
index bcb027d..87786db 100644
--- a/docs/MODULE-GUIDE.md
+++ b/docs/MODULE-GUIDE.md
@@ -64,7 +64,7 @@ shell code changes, ever.
 Both schemas map field names to specs:
 
 ```
-{ "type": "string" | "number" | "boolean" | "select" | "password",
+{ "type": "string" | "number" | "boolean" | "select" | "password" | "endpoint",
   "label": "Shown next to the field",
   "default": <value>,
   "options": [ { "value": "a", "label": "A" }, … ]   // "select" only
@@ -77,6 +77,34 @@ browsers** — not in `/api/modules`, and never echoed back into the admin
 form. Anything upstream that needs the secret must go through your server
 routes.
 
+### Connection settings: use `endpoint`
+
+Anything that points at a device or service on the network — ProPresenter,
+ProdCom, a camera, a mixer — must be **one `endpoint` field**, so every
+module's connection is entered the same way. The admin page renders an
+endpoint as a single "Host / IP : Port" control; the value is stored and
+handed to your server as an object:
+
+```json
+"propresenter": {
+  "type": "endpoint",
+  "label": "ProPresenter",
+  "default": { "host": "", "port": 1025 }
+}
+```
+
+```js
+// in your server entry
+const { host, port } = config.propresenter;
+const base = `http://${host}:${port}`;
+```
+
+Do **not** split host and port into separate `string`/`number` fields, and
+do **not** ask for a full `http://…` URL unless the setting genuinely is a
+web address where protocol or path matter (a page to embed, a webhook).
+Endpoints belong in admin config, not per-tile settings — connections are
+server-wide by design.
+
 Admin config lives in `config/modules.json` (written by the admin page —
 your module never touches that file). Per-tile settings live inside each
 browser's layout.
diff --git a/modules/prodcom-transcript/module.json b/modules/prodcom-transcript/module.json
index 42d808f..e35b928 100644
--- a/modules/prodcom-transcript/module.json
+++ b/modules/prodcom-transcript/module.json
@@ -9,10 +9,10 @@
   "minSize": { "w": 3, "h": 2 },
   "defaultSize": { "w": 4, "h": 4 },
   "configSchema": {
-    "prodcomUrl": {
-      "type": "string",
-      "label": "ProdCom URL",
-      "default": "http://10.3.11.152:24480"
+    "prodcom": {
+      "type": "endpoint",
+      "label": "ProdCom server",
+      "default": { "host": "10.3.11.152", "port": 24480 }
     },
     "apiKey": {
       "type": "password",
diff --git a/modules/prodcom-transcript/server.js b/modules/prodcom-transcript/server.js
index 13fa59f..0ee3aaa 100644
--- a/modules/prodcom-transcript/server.js
+++ b/modules/prodcom-transcript/server.js
@@ -71,11 +71,22 @@ function proxy(req, res, target, apiKey) {
   req.pipe(preq);
 }
 
+/** The ProdCom base URL from the endpoint config. A legacy prodcomUrl (saved
+    before the endpoint field existed) can only still be present until the
+    admin form is re-saved, so when it exists it wins over the endpoint's
+    schema default. */
+function resolveTarget(config) {
+  if (config.prodcomUrl) return new URL(config.prodcomUrl);
+  const ep = config.prodcom;
+  if (ep && ep.host && Number(ep.port)) return new URL(`http://${ep.host}:${Number(ep.port)}`);
+  return null;
+}
+
 module.exports = {
   init({ config }) {
-    health = config.prodcomUrl
+    health = resolveTarget(config)
       ? { status: 'connecting', message: 'No traffic yet' }
-      : { status: 'error', message: 'No ProdCom URL configured' };
+      : { status: 'error', message: 'No ProdCom server configured' };
     return {
       stop() { /* nothing persistent to tear down — streams die with their sockets */ },
       health: () => health,
@@ -83,8 +94,8 @@ module.exports = {
   },
 
   routes({ config, log }) {
-    // An invalid URL throws here, which surfaces as a mount error in /admin.
-    const target = new URL(config.prodcomUrl || 'http://10.3.11.152:24480');
+    // An invalid host/URL throws here, which surfaces as a mount error in /admin.
+    const target = resolveTarget(config) || new URL('http://10.3.11.152:24480');
     log(`proxying /prodcom/* → ${target.origin}`);
     return {
       '* /prodcom/*': (req, res) => proxy(req, res, target, config.apiKey || ''),
diff --git a/modules/propresenter-now-next/module.json b/modules/propresenter-now-next/module.json
index 24d0cc5..5600866 100644
--- a/modules/propresenter-now-next/module.json
+++ b/modules/propresenter-now-next/module.json
@@ -9,15 +9,10 @@
   "minSize": { "w": 3, "h": 3 },
   "defaultSize": { "w": 4, "h": 5 },
   "configSchema": {
-    "host": {
-      "type": "string",
-      "label": "ProPresenter host / IP",
-      "default": ""
-    },
-    "port": {
-      "type": "number",
-      "label": "ProPresenter network port",
-      "default": 1025
+    "propresenter": {
+      "type": "endpoint",
+      "label": "ProPresenter",
+      "default": { "host": "", "port": 1025 }
     },
     "password": {
       "type": "password",
diff --git a/modules/propresenter-now-next/server.js b/modules/propresenter-now-next/server.js
index 4ef26e4..781cccb 100644
--- a/modules/propresenter-now-next/server.js
+++ b/modules/propresenter-now-next/server.js
@@ -23,7 +23,13 @@ let current = null;
 module.exports = {
   init({ config, log }) {
     const streams = new Set();
-    const enabled = Boolean(config.host && Number(config.port));
+    // Endpoint config. Legacy flat host/port keys (saved before the endpoint
+    // field existed) can only still be present until the admin form is
+    // re-saved, so when they exist they win over the endpoint's default.
+    const ep = config.propresenter && typeof config.propresenter === 'object' ? config.propresenter : {};
+    const host = String(config.host ?? ep.host ?? '');
+    const port = Number(config.port ?? ep.port) || 1025;
+    const enabled = Boolean(host && port);
     let latest = clearedViewModel();
     let lastFrame = '';
 
@@ -54,14 +60,14 @@ module.exports = {
 
     client.configure({
       enabled,
-      host: String(config.host || ''),
-      port: Number(config.port) || 1025,
+      host,
+      port,
       password: String(config.password || ''),
     });
 
     if (enabled) {
       client.start();
-      log(`following ProPresenter at ${config.host}:${config.port}`);
+      log(`following ProPresenter at ${host}:${port}`);
     } else {
       log('no ProPresenter host configured — set one in /admin');
     }
@@ -91,7 +97,7 @@ module.exports = {
       },
       health() {
         if (!enabled) return { status: 'error', message: 'No ProPresenter host configured' };
-        if (latest.reachable) return { status: 'ok', message: `Following ${config.host}:${config.port}` };
+        if (latest.reachable) return { status: 'ok', message: `Following ${host}:${port}` };
         return {
           status: 'error',
           message: latest.lastError
diff --git a/modules/propresenter-timers/module.json b/modules/propresenter-timers/module.json
index b5b4603..4818d69 100644
--- a/modules/propresenter-timers/module.json
+++ b/modules/propresenter-timers/module.json
@@ -9,15 +9,10 @@
   "minSize": { "w": 2, "h": 1 },
   "defaultSize": { "w": 4, "h": 2 },
   "configSchema": {
-    "host": {
-      "type": "string",
-      "label": "ProPresenter host / IP",
-      "default": ""
-    },
-    "port": {
-      "type": "number",
-      "label": "ProPresenter network port",
-      "default": 1025
+    "propresenter": {
+      "type": "endpoint",
+      "label": "ProPresenter",
+      "default": { "host": "", "port": 1025 }
     },
     "password": {
       "type": "password",
diff --git a/modules/propresenter-timers/server.js b/modules/propresenter-timers/server.js
index 08bc3f9..ae6fd26 100644
--- a/modules/propresenter-timers/server.js
+++ b/modules/propresenter-timers/server.js
@@ -65,8 +65,12 @@ function clearedState(enabled) {
 module.exports = {
   init({ config, log }) {
     const streams = new Set();
-    const host = String(config.host || '');
-    const port = Number(config.port) || 1025;
+    // Endpoint config. Legacy flat host/port keys (saved before the endpoint
+    // field existed) can only still be present until the admin form is
+    // re-saved, so when they exist they win over the endpoint's default.
+    const ep = config.propresenter && typeof config.propresenter === 'object' ? config.propresenter : {};
+    const host = String(config.host ?? ep.host ?? '');
+    const port = Number(config.port ?? ep.port) || 1025;
     const password = String(config.password || '');
     const enabled = Boolean(host && port);
 
diff --git a/public/admin/admin.css b/public/admin/admin.css
index 5f07ca1..2e54255 100644
--- a/public/admin/admin.css
+++ b/public/admin/admin.css
@@ -93,6 +93,12 @@ body { overflow: auto; }
 
 .module-form { margin-top: 12px; border-top: 1px solid var(--border); padding-top: 12px; }
 .module-form .field { max-width: 420px; }
+
+/* endpoint fields: every module's upstream is entered the same way */
+.field .endpoint-row { display: flex; align-items: center; gap: 7px; }
+.endpoint-row .ep-host { flex: 1; min-width: 0; }
+.endpoint-row .ep-port { width: 92px; flex: none; }
+.endpoint-row .ep-sep { color: var(--muted); font-weight: 600; }
 .module-form-empty { color: var(--muted); font-size: 12px; margin-top: 10px; }
 
 .module-actions {
diff --git a/public/admin/admin.js b/public/admin/admin.js
index b137d68..fdcd56c 100644
--- a/public/admin/admin.js
+++ b/public/admin/admin.js
@@ -96,6 +96,32 @@ function fieldFor(key, spec, value, passwordSet) {
     input.checked = Boolean(value);
     field.append(input, document.createTextNode(label));
     read = () => input.checked;
+  } else if (type === 'endpoint') {
+    // One consistent "Host / IP : Port" control for every module's upstream.
+    const span = document.createElement('span');
+    span.textContent = label;
+    const row = document.createElement('span');
+    row.className = 'endpoint-row';
+    const host = document.createElement('input');
+    host.type = 'text';
+    host.className = 'ep-host';
+    host.placeholder = 'Host / IP';
+    host.autocomplete = 'off';
+    host.spellcheck = false;
+    host.value = value?.host ? String(value.host) : '';
+    const sep = document.createElement('span');
+    sep.className = 'ep-sep';
+    sep.textContent = ':';
+    const port = document.createElement('input');
+    port.type = 'number';
+    port.className = 'ep-port';
+    port.placeholder = 'Port';
+    port.min = '1';
+    port.max = '65535';
+    port.value = value?.port ? String(value.port) : '';
+    row.append(host, sep, port);
+    field.append(span, row);
+    read = () => ({ host: host.value.trim(), port: Number(port.value) || 0 });
   } else if (type === 'select' && Array.isArray(spec.options)) {
     const span = document.createElement('span');
     span.textContent = label;
diff --git a/server.js b/server.js
index d9055fe..8204103 100644
--- a/server.js
+++ b/server.js
@@ -413,7 +413,13 @@ function applyConfigPatch(id, patch) {
     }
     if (type === 'number') value = Number(value) || 0;
     else if (type === 'boolean') value = Boolean(value);
-    else value = value === undefined || value === null ? '' : String(value);
+    else if (type === 'endpoint') {
+      const src = value && typeof value === 'object' ? value : {};
+      value = {
+        host: String(src.host ?? '').trim(),
+        port: Math.max(0, Math.min(65535, Math.trunc(Number(src.port)) || 0)),
+      };
+    } else value = value === undefined || value === null ? '' : String(value);
     next[key] = value;
   }
   modulesConfig[id] = { ...moduleState(id), enabled: isEnabled(id), config: next };