Anti-Vandal Xov tooj Handset nrog Hloov JR-HS-03

Anti-Vandal Xov tooj Handset nrog Hloov - Handset kov thiab cov khoom siv: PC/ABS- Handset type: Standard Receiver- Wiring: Rau 24 gauge Teflon insulated xov hlau (2 rau receiver, 2 rau transmitter, 2 rau laub khawm)- Muaj xws li cord rau tes uas yog Cov hlua muaj qhov ntsuas rub tawm ntawm kwv yees li . 200 kgs- Muaj Cord Lengths: 30 cm (tuaj yeem kho tau)

Xa kev nug

Hauj lwm lawm

Tus Qauv Zauv: JR-HS-03

NTA ntawm Anti-Vandal Xov tooj Handset nrog Hloov

- Cov khoom siv tes tuav thiab lub kaus mom: PC/ABS
- Hom xov tooj: Standard Receiver
- Kev xaim: Rau 24 ntsuas Teflon insulated xov hlau (2 rau receiver, 2 rau transmitter, 2 rau laub khawm)
- suav nrog cov hlua uas khi rau ntawm tes tuav. Cov hlua muaj ib qho kev ntsuas rub ntawm kwv yees li . 200 kgs
- Muaj Cord Lengths: 30 cm (tuaj yeem kho tau)

Lub xov tooj ntawm tes Microphone specification

Yam khoom:	Electret Condenser Microphone
Qauv nab npawb:	Microphone SG9070
Ntau zaus	100 ~ 8000Hz
rhiab heev	56 ± 2 dB
Cov zis impedance	Tsawg impedance
Kev taw qhia	Unidirectional
Standard kev ua haujlwm voltage	4.5V
Kev txo qis	Tsis pub dhau -3dB ntawm 1.5V
Kev siv tam sim no	Max 0.5mA
Kev ua haujlwm kub	-30℃rau +70 degree
Cia Kub	-40℃rau +85 degree
Qhov hnyav	Tsawg dua 1.0g

Tus xov tooj receiver specification

CEEB TOOM
Qauv nab npawb:	R3518M150H
Yam khoom	SPECIFICATIONS	TXOJ CAI
IMPEDANCE	150 ± 20% ohm (ntawm1KHz, 60mV tso)
SOUND Pressure LEVEL	97 ± 3dB SPL (ntawm 1 KHz, 0dBSPL=20}μPa) Tswv yim60mVrms, nrog B&K pob ntseg pob ntseg 4153
POWER input (NOM./MAX.)	0.03W /0.25W 0.03W / 0.25W
HARMONIC DISTORTION	Tsawg dua lossis sib npaug li 5%	300＜f Tsawg dua lossis sib npaug rau 3400Hz
Kev ua haujlwm kub	-30degreeC rau +70degreeC
NET WEIGHT	Kwv yees li.35.0gram