Buffer being wrong?

example.js

'use strict'
const chr = (codePoint) => String.fromCharCode(codePoint)

function bin2hex (s) {
  let o = ''

  for (let i = 0, l = s.length; i < l; i++) {
    let n = s.charCodeAt(i).toString(16)
    o += (n.length < 2 ? '0' + n : n)
  }

  return o
}

function constructPacket (address, port, opcode) {
  const cip = address.split('.')
  const cport = port

  let packet = 'VCMP'
  packet += chr(cip[0])
  packet += chr(cip[1])
  packet += chr(cip[2])
  packet += chr(cip[3])
  packet += chr(cport & 0xFF)
  packet += chr(cport >> 8 & 0xFF)
  packet += opcode

  return packet
}

const packet = constructPacket('192.168.200.103', 5192, 'i')

console.log('binary =>', packet)
console.log('bin2hex =>', bin2hex(packet))

console.log('Buffer =>', Buffer.from(packet))
console.log('Buffer.toString =>', Buffer.from(packet).toString())

// binary => VCMPÀ¨ÈgHi
// bin2hex => 56434d50c0a8c867481469
// Buffer => <Buffer 56 43 4d 50 c3 80 c2 a8 c3 88 67 48 14 69>
// Buffer.toString => VCMPÀ¨ÈgHi