NB4QR/NA
SPECIFICATIONS
General SpecificationsVideo head system | |
| Dual azimuth |
| Dual azimuth |
| and still mode |
Audio recording | In |
| In |
Tape speed | 11.12 mm /sec |
Specified video cassette tape | VHS 1/2 inch video cassette tape |
Recording/playback time | 8, 24 and 40 hours (when using |
| 6, 18 and 30 hours (when using |
Fast forward/rewind time | approximately 2 minutes 35 seconds (when using |
| approximately 2 minutes (when using |
Television system | NTSC color TV system |
Recording method | Luminance signal: FM recording | |
| Chrominance signal: | |
Video input | 1 | |
ςιδεο ουτπυτ | 1 ς(π−π), ΒΝΧ, 75Ω, υνβαλανχεδ | |
Ηοριζονταλ ρεσολυτιον | Βλαχκ & ωηιτε ∝οδε | 350 λινε ορ ∝ορε |
| Χολορ ∝οδε | 300 λινε ορ ∝ορε |
Input | |
Ουτπυτ |
Alarm (1 shot) input | No voltage, |
| Normally 5 V) |
Control input | Key code (pulse signal) (Normally 5 V) |
Series input | No voltage, |
Ext timer (alarm reset) input | No voltage, |
| Normally 5 V) |
Common | 0 V (GND) |
Warning output | Open collector Max. 500 mA (Active Low 0 V, Normally open) |
Control output | Key code (pulse signal) (Normally 5 V) |
Tape end output | Open collector Max. 50 mA (Active Low 0 V, Normally open) |
Timer output | DC 5 V, 5.7kΩ, (Λοω ουτπυτ) |
Σωιτχη ουτπυτ | Πυλσε σιγναλ (Νορ∝αλλψ 5 ς) |
Ρε∝οτε χοντρολ ινπυτ | 3.5 ∝∝ ∝ινι ϕαχκ |
ΔΧ 12−24 ς “+” input | DC 12 to 24 V |
DC | DC 0 V |
English | 51 |