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Screen Mirroring dari HP/Tablet/PC ke Proyektor secara wireless

Melanjutkan bahasan tentang Miracast sebelumnya, kali ini saya akan menuliskan pengalaman implementasi Miracast. Screen Mirroring itu untuk apa sih? Kalau menurut saya, screen mirroring digunakan untuk menampilkan seluruh layar dari HP/Tablet/PC ke Televisi/Projector/Monitor secara wireless. Selama ini yang umum adalah menampilkan layar dari PC/Laptop ke Proyektor/Monitor menggunakan port VGA. Beberapa Proyektor sekarang ini juga sudah mulai menyediakan fasilitas Wireless untuk menampilkan layar dari PC/Laptop. Untuk televisi, sekarang ini banyak televisi yang juga sudah mendukung screen mirroring, kebanyakan dari jenis Smart-TV.

Nah, bahasan saya kali ini membantu untuk alat-alat yang belum mendukung tersebut. Jadi bahasan ini membantu bagi proyektor-nya belum support Wireless, dan televisinya tidak mendukung Screen Mirroring.

Pertanyaan selanjutnya adalah apa keuntungan dari screen mirroring ini secara wireless? Kalau menurut saya keuntungan utama adalah kemampuan menampilkan layar dari HP/Tablet/PC secara wireless. Jadi seorang pemateri (dalam suatu meeting/ruang kuliah/presentasi project/dll) tidak dibelenggu oleh kabel :). Kalau menggunakan PC/Notebook masih agak terbelenggu dengan portabilitas dari PC/Notebook. Sedangkan kalau menggunakan HP/Tablet, tentunya halangan tersebut sudah bisa diminimalisir.

Dalam bayangan saya, ada seseorang yang melakukan presentasi menggunakan tablet yang support S-Pen (e.g. Samsung Galaxy Note II, Note 3, Note 8, Note 10, Note Pro, dll) dalam melakukan presentasi dapat langsung menyajikan proses corat-coret secara langsung ketika harus membuktikan suatu rumus misalnya. Atau melakukan corat-coret ketika harus menjelaskan tentang bisnis proses suatu produk.

1. Alat yang dibutuhkan

Untuk implementasi kali ini, alat-alat yang saya butuhkan adalah:

  •  ezCast Wireless Dongle (Alat lain yang serupa: Samsung All Share Cast, vSmart, PTV-3000, dll). Bentuknya persis seperti Google ChromeCast, harga sekitar 300rb 🙂
  •  Minix HDMI to VGA Adapter. Saya memilih yang mempunyai fasilitas power tambahan, harga sekitar 200rb.
  •  Tablet galaxy note 8 (dapat menggunakan HP/Tablet lain yang support miracast, seperti Galaxy Nexus 4/5, Oppo seri2 tertentu, Sony Xperia seri tertentu, dll). Saya menggunakan ini karena hanya ini alat saya yang support miracast :).
  •  Laptop. Ini untuk tambahan saja, untuk membuktikan bahwa laptop dapat juga ikut menikmati screen mirroring secara wireless.

Alat-alat yang diperlukan

2. Konfigurasi

Konfigurasinya cukup sederhana, silahkan lihat gambar. Jadi cukup menyambungkan Colokan VGA ke Minix HDMI to VGA Adapter, Kemudian ezCast Wireless Dongle-nya di colokkan ke Minix. Agar ezCast ini dapat berjalan lancar, maka diperlukan power yang diperoleh dari port micro-USB (power dapat dicolokkan ke port USB di PC/TV/Powerbank/Power Adaptor.

Konfigurasi Alat

Tampilan awal yang muncul di layar Monitor/Proyektor adalah seperti berikut:

Tampilan layar

 

3. Screen Mirroring di Tablet

Untuk mengaktifkan screen mirroring dari ezCast, saya menggunakan langkah berikut:

  1. Pasang alat-alat seperti di bagian konfigurasi.
  2. Install aplikasi ezCast dari playstore disini.
  3. Koneksikan tablet kita ke Access Point dari ezCast (password AP terlihat di layar monitor/Proyektor).
  4. Jalankan aplikasi ezCast, kemudian pilih ezMirror dan tekan tombok ON untuk mengubah ke mode Miracast.

    EzMirror

  5. Koneksi ke AP dari ezCast mestinya akan terputus, kemudian kita menuju menu screen mirroring dan memilih ezCast AP untuk disambungkan.

    Screen Mirroring

  6. Tablet terkoneksi dengan ezCast.

    Tablet Terkoneksi dengan ezCast

  7.  Tablet dapat digunakan untuk presentasi atau terserah anda.

    Presentasi

4. Screen Mirroring di Laptop/Notebook

Bagaimana kalau laptop/notebook yang akan dikoneksikan ke ezCast? Berikut ini langkah-langkahnya.

  1. Install aplikasi ezCast for windows/MacOS dari websitenya disini.
  2. Jalankan aplikasi ezCast.

    Konek ke AP dari ezCast

  3. Dikarenakan laptop saya tidak mendukung Miracast, maka saya akan mengaktifkan screen mirroring bawaan dari aplikasi.

    MIrror

  4. Laptop sudah terkoneksi dengan ezCast.

    Laptop sudah terkoneksi

Saya tidak mencoba pada device ber sistem operasi OSX ataupun iOS. Tetapi menurut saya tidak terlalu jauh berbeda. Prinsip kerjanya saya kira mirip.

Tidak terasa sudah lebih dari 2 jam saya membuat tulisan ini, jadi sepertinya saya sudahi saja, dan dilanjutkan dengan tidur :).

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