Spl-32 UHF Wireless Teaching System
|FOB Price:||US $1-100 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $1-100/ Piece|
|Production Capacity:||20000 PCS/Year|
|Payment Terms:||T/T, Western Union, Paypal|
- Model NO.: SPL-32
- Style: Handheld
- Usage: Commercial, Home
- Battery Type: Lithium Battery
- Working Frequency Range: UHF Segment
- Trademark: Soolai
- Origin: Nanjing China
- Talk Range: 200m
- IP Rating: IP67
- Type: Handheld
- Display: With Display
- Certification: CE
- Specification: 69*42*14mm
- HS Code: 8543709990
1. Super mini, light weight and metal shell design. Dimension: 69*42*12mm, Weight: 50g (include battery).
2. UHF band PLL synthesized design.
3. 38 Fixed-channels and 32 User-channels design, frequency of User-channel can be set by user.
4. 32 channels (languages) can be switched quickly.
5. 96*64 dot matrix White LCD display.
6. LCD display Channel, frequency, volume, battery, RF level, Audio level and microphone gain.
7. "Digital Pilotone & Noise Lock" dual-squelch Circuitry.
8. High performance double-IF circuit design.
9. High anti-interference performance that makes many units be used simultaneously without interference in one spot.
10. Digital 16-step volume control of receiver.
11. Digital 21-step SQ adjusting of receiver.
12. Dynamic display of Audio level and Audio overload warning of transmitter.
13. 31 steps microphone gain adjustment (-10~+20dB) of transmitter.
14. HIGH/LOW RF power output adjustment of transmitter.
15. Quick-mute function of transmitter.
16. Built-in polymer ion polymer battery, continuously working for 11-13hours.
17. Unique clip-worn design.
18. Parameter setting with password protection.
19. Variously charging equipments for choice, convenient to charge, disinfect, store and carry.
20. Operating range 200m in open ground.
1. Tour Guide (SPL-32T + SPL-32R)
(1) The speaker's voice can be clearly heard by the listeners.
(2) The number of receivers is optional.
2. Tour Guide with MP3 player (G-MP3T + SPL-32R)
(1) Not only speaker's voice but also MP3 audio file can be heared by listener.
(2) The MP3 audio file can be selected by speaker on G-MP3T, it also can be activated play automatically by RFID trigger.
3. Simultaneous Interpretation
(1) Interpreters can hear the speaker by wireless receivers and then their transliterations were emitted by other wireless transmitters.
(2) While visitors can hear different languages by taking wireless receivers on different channels.
|RF Carrier Frequency Range:||UHF 614~928MHz (Country dependent)|
|Oscillation Type:||PLL Synthesized|
|Frequency Stability:||±0.005% (0~50)ºC|
|Display Screen:||96*64 dot matrix LCD|
|Tunable Channels:||38 Fixed channels+32 User channels|
|Tunable Steps:||625KHz (Fixed channel),25KHz(User channels)|
|Modulation:||FM ±45KHz deviation (nominal)|
|Signal-to-Noise ratio:||>90dB typical (A-weighted )|
|Total Harmonic Distortion:||<0.5% (Ref.±45KHz deviation,1KHz modu)|
|Power Supply:||Lithium ion polymer battery 3.7v/600mAh|
|Dimension:||69mm * 42mm * 14mm|
|Unit Weight:||< 50g (With battery)|
|Operating Temperature:||-20ºC to +70ºC|
|Operating Range||>200m (Environment dependent)|
Four versions of different frequency band is supplied (other frequency band could be customed)
•F652-24: Frequency Band 640~664MHz (38 Fixed channels+32 User channels)
•F800-24: Frequency Band 788~812MHz (38 Fixed channels+32 User channels)
•F864-02: Frequency Band 863~865MHz (81 Fixed channels+32 User channels)
•F858-24: Frequency Band 846~870MHz (38 Fixed channels + 32 User channels)
•F915-26: Frequency Band 902~928MHz (42 Fixed channels + 32 User channels)
|RF sensitivity:||2uV (60dB S/N)|
|Antenna:||Uses earphone cable or 1/4 λ flexible antenna|
|AF Output:||3.5mm connector|
|AF Output Control:||100mw maximum ,16setps digital volume|
|Minimum Load Impedance:||16Ω|
|Operation Time:||12-13 hours|
|RF Power Output:||10mW/20mW(country dependent)|
|Antenna:||1/4 λ flexible antenna or uses microphone cable|
|Microphone Input:||Unbalanced, 3.5mm connector(Tip)|
|Line Input:||Unbalanced, 3.5mm connector(Ring)|
|Gain Adjustment Range:||Programmable in 31 steps , -10dB to +20dB|
|Operation Time:||11-12 hours (High Power) 18 hours(Low Power)|
Main Specifications of G-MP3T
|RF Frequency Range||UHF614-928MHz (Country dependent)|
|Oscillation Type||PLL Synthesized|
|Tunable Channels||38 Fixed channels+ 32 User channels|
|Channel switch control||Manual Keypad & RFID trigger|
|Tunable Steps||625KHz (Fixed channel ) / 25KHz(User channel)|
|Modulation||Pre-emphasis FM ±45KHz deviation compressor|
|RF Power Output||20mW|
|Microphone Input||3.5mm connector(Tip)|
|Microphone Gain||-10dB~+20dB (step=1dB,31steps)|
|Display Screen||Yellow and blue dual color OLED display|
|Power Supply||Lithium ion battery 3.7v / 1020mAh|
|Operating Time||9 hours|
|Weight||70g (include battery)|
|MP3 file||8-48KH sample rates, 8-320kbps bit rate|
|Ways of Play||Manual Keypad & RFID trigger triggering play|
|Tracks Number||4096(per language)|
|Display of object name||Multi- language supported|
|MP3monitoring output||3.5mm connector(Ring)|
|RFID Frequency Range||ISM 2.4GHz|
|Receiving Range||0~100m (Depend on RFID trigger)|
|Triggering Control||RF channel switching & MP3 triggering Playing|