Technical Specifications
Generic Specifications
| Receiving channel number: |
2 channels |
| Receiving frequencies:(depending on model) |
WRT-862B/62 798 MHz to 822 MHz (covering TV Channels 62-64) WRT-862B/38 606 MHz to 630 MHz (covering TV Channels 38-40) |
| Local oscillators: |
1st: PLL synthesizer, 2nd: Crystal oscillator |
| De-emphasis: |
50 µs |
| System dynamic range: |
96 dB or more (101 dB typical) |
| Reference deviation: |
±5 kHz deviation at 1 kHz modulation
(Max. deviation: ±40 kHz deviation at 1 kHz modulation) |
| Selectivity: |
60 dB or more at ±250 kHz |
| Spurious rejection: |
70 dB or more |
| Frequency response: |
40 Hz to 18 kHz (typical) |
| Signal-to-noise ratio: |
60 dB or more (65 dB typical) at 60 dBµ RF input at reference deviation, A-weighted |
| RF squelch level: |
5 dBµ, 10 dBµ, 15 dBµ or OFF |
| Audio output level: |
-58 dBm at reference deviation |
| Audio output connector: |
SMC9-4S (Sony 4-pin, x 2), balanced |
| Antenna connector: |
BNC-R (x 2), 50 Ω (nominal) impedance |
| Monitor output: |
3.5 mm dia. mini jack (x 1, 5 mW), Tuner 1/2/mixed selectable |
| Operating voltage: |
Batteries: DC 6 V (four AA-size (LR6) alkaline batteries)
External: DC 12 V |
| Battery life: |
Approx. 5 hours with Sony AA-size (LR6) alkaline batteries at 25 °C (77 °F) |
| Power consumption: |
Batteries: approx. 230 mA at DC 6 V
External: approx. 135 mA at DC 12 V |
| Dimensions (W x H x D): |
89.0 x 120.0 x 29.5 mm
(3 5 /8 x 4 3 /4 x 1 3 /16 inches) |
| Mass: |
Approx. 400 g (14.1 oz) including batteries |
Supplied Accessories
| Antennae |
|
| Attachment case |
|
| Camera attachment kit |
|
| Output cables |
|
| Two ¼ wavelength whip antennae |
|
| DC cable |
|
