• Country
• Taiwan (Republic of China)

• Manufacturer / Brand
• Philips; Chungli Taiwan

• Year
• 1986 ?

• Category
• Television-Camera (Broadcast, professional) and studio engineering

• Radiomuseum.org ID
• 256855

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 1

• Valves / Tubes
• KV-19NH

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Radio Frequency Amplification only

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit. / 10-15 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Observation Camera VK4902 /20 - Philips; Chungli Taiwan

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 114 x 64 x 228 mm / 4.5 x 2.5 x 9 inch

• Notes

• Fernsehnorm: CCIR 625 Zeilen (Zwischenzeilenverfahren). VHF-Ausgangssignal: VHF-I-Kanäle 3 oder 4 (umschaltbar).
  Beleuchtungsstärkenbereich: ca. 3 - 30.000 Lux (automatischer, elektronisch gesteuerter Abgleich). Objektiv: 16 mm, 1 : 1,6 Entfernungs-Einstellbereich von 1 m bis unendlich.
  Eingangsspannung 12 V DC, vom Systemmonitor über Koax  75 Ohm  (Eingangspannung Standby 4 Volt).
  Systemmonitor zu dieser Kamera: Philips 12TX3512 /00W.

• Net weight (2.2 lb = 1 kg)
• 0.650 kg / 1 lb 6.9 oz (1.432 lb)

• Author
• Model page created by Museum Roggenhofer. See "Data change" for further contributors.

• Other Models

• Here you find 13 models, 13 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips; Chungli Taiwan