JJNdigital F2800 Plus Professional Counter Surveillance System (Sweepmaster)

-Typical Performance Characteristics - at 20 degrees C

-Antenna Input:

+Connector: BNC Socket - 50 Ohm

+Input Frequency Range: 1MHz – 8GHz

+Sensitivity:

100MHz -52dBm

200MHz -52dBm

500MHz -49dBm

1GHz -43dBm

2GHz -41dBm

5GHz -19dBm

8GHz -5dBm

+Demodulation:

Sensitivity for 50mW Audio: -30dBm (measured at 500MHz 50% AM 1kHz)

Frequency Response: 400Hz – 5kHz +/-2dB

-Telephone Input:

+Connector: FCC68 6/4

+Input Frequency Range: 1MHz – 8GHz

+Sensitivity:

100MHz -42dBm

200MHz -35dBm

500MHz -33dBm

1GHz -28dBm

2GHz -19dBm

5GHz -5dBm

8GHz +1dBm

+Demodulation:

Sensitivity for 50mW Audio: -24dBm (measured at 500MHz 50% AM 1kHz)

Frequency Response: 400Hz – 5kHz +/-2dB

+Line Audio:

Sensitivity for 50mW Audio: 10mV RMS

Frequency Response: 200Hz – 15kHz +/-1dB

+Line Isolation: 500V DC

-Instrument Display:

Type: 16 x 2 Alpha-Numeric OLED

RF Signal Strength: 10 element bargraph

RF Carrier Frequency: 2800.0MHz (2.8GHz) maximum

-Internal Audio Amplifier:

+Output Power: 0.25W

+Frequency Response: 300Hz – 15kHz +/-1dB

+Headphone Connector: 3.5mm Jack

-VOX Trigger:

Number of Bursts: 4

Burst Duration: 40ms

Burst Frequency: 12.5Hz

Tone Frequency: 3.2kHz

Loudness: 90dB SPL @ 1m

SUPPLIED ACCESSORIES:

• Antenna Wand with Whip Antenna

• MCD1 Mains Carrier / LF Detector Probe

• IRD1 Infra Red Detector Probe

• Earphones

• Telephone Connection Cables x 2

• Mains to 10V DC Charger

• Soft Protective Carry Case

• Shoulder Strap

• Protective 'Storm' Carry Case

Datasheet