Multi-functional partition wall listening
2. F-999R wall listening to Beijing partition wall listening
Origin: Japan
Model:F—999R
Product Description:
F-999R for ultra-high sensitivity wall has ears, metal-colored appearance of the receiver and ultra-strong sound absorption capacity of the perfect composition of the metal handset, high-quality headphones, so that it is highly sensitive, good effect, good sound quality, simple operation, easy to carry.
Technical parameters:
1, size:Amplifier 64 x 22 x 98mm /
Teletransmitters and Oslash; 36 x 30mm
2, weight:Amplifier 284g / Transmitter 119g
3, power supply:6V battery x 1, F battery-powered or regulated power supply directly, external power input 6VDC
4, sound filter: 4 gears to choose from the band .
squot; 0-quot; s-straight-through
-quot;1-quot;low-frequency pass-through, suppresses high-frequency noise
squot;2-quot;- high-frequency pass-through, suppressing low-frequency noise
squot; 3-quot; s-human voice through.
5, sound limiter: automatically cut off the sudden increase of large noise, 2 seconds after the normal level of sound recording.
6. , Input and Output: The Input of the Microphone and Oslash; 3.5mm Mono Mini Jack
Headphone output and Oslash; 3.5mm stereo mini-socket
Recorder Output s.O.S. 3.5mm Mono Mini Jack.
7. Noise reduction switch: 0-10db;
8., body transmission 20cm 40cm
9. Sensor sensitivity 15B/g;
10, amplifier feature frequency 6db special pass band 0.18KHZ
11, headphone output power 100mW
12., audio output to recorder 3mV
13, accessories: wall monitoring protection disk, microphone extension line, stereo headphones.
Location: 2 A1216 in the southern cross-puppet apartment of FangzhuangQiao, Fengtai District, Beijing
P.O.:100073
Domestic Business 1:TEL:13601303513 QQ:919565426
Tel: 010-81535399
Website: www.jsn110.net